{"id":3347,"date":"2026-05-14T05:09:33","date_gmt":"2026-05-14T05:09:33","guid":{"rendered":"https:\/\/sprocket-chain.net\/?p=3347"},"modified":"2026-05-14T05:09:33","modified_gmt":"2026-05-14T05:09:33","slug":"roller-chain-pitch-sizes-complete-reference-chart-from-25-to-240","status":"publish","type":"post","link":"https:\/\/sprocket-chain.net\/zh\/roller-chain-pitch-sizes-complete-reference-chart-from-25-to-240\/","title":{"rendered":"\u6eda\u5b50\u94fe\u8282\u8ddd\u5c3a\u5bf8\uff1a#25 \u81f3 #240 \u5b8c\u6574\u53c2\u8003\u8868"},"content":{"rendered":"<div style=\"font-family: 'IBM Plex Sans','Segoe UI',system-ui,sans-serif; color: #1a2332; line-height: 1.78; max-width: 1240px; margin: 0 auto; padding: 0; word-break: break-word; overflow-wrap: break-word; font-size: clamp(14px,1.4vw + 8px,17px);\">\n<p><!-- HERO \u2014 split layout: left text \/ right image visible through gradient --><\/p>\n<div style=\"position: relative; min-height: 460px; display: flex; align-items: stretch; overflow: hidden;\">\n<div style=\"position: absolute; inset: 0; background-image: url('https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/roller-chain-components-and-pitch-definition.webp'); background-size: cover; background-position: center; z-index: 0;\"><\/div>\n<div style=\"position: absolute; inset: 0; background: linear-gradient(90deg,rgba(10,16,26,0.97) 0%,rgba(10,16,26,0.92) 50%,rgba(10,16,26,0.50) 75%,rgba(10,16,26,0.15) 100%); z-index: 1;\"><\/div>\n<div style=\"position: relative; z-index: 2; display: flex; align-items: center; width: 100%; max-width: 680px; padding: clamp(48px,8vw,80px) clamp(20px,5vw,64px);\">\n<div>\n<div style=\"display: inline-block; background: #e8890a; color: #1a2332; font-size: clamp(10px,1.1vw,12px); font-weight: 800; letter-spacing: 2.5px; text-transform: uppercase; padding: 5px 14px; border-radius: 4px; margin-bottom: 18px;\">\u6280\u672f\u53c2\u8003\u6307\u5357<\/div>\n<h1 style=\"font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: clamp(30px,5vw,68px); font-weight: 800; color: #ffffff; text-transform: uppercase; line-height: 0.95; margin: 0 0 18px 0; letter-spacing: -0.5px;\">\u6eda\u5b50\u94fe\u8282\u8ddd\u5c3a\u5bf8\uff1a#25 \u81f3 #240 \u5b8c\u6574\u53c2\u8003\u8868<\/h1>\n<p style=\"color: rgba(255,255,255,0.82); font-size: clamp(14px,1.7vw,17px); margin: 0 0 28px 0; line-height: 1.68;\">\u60a8\u9700\u8981\u8bc6\u522b\u3001\u6bd4\u8f83\u548c\u6307\u5b9a\u6807\u51c6 ANSI \u6eda\u5b50\u94fe\u7684\u6bcf\u4e2a\u5c3a\u5bf8\u2014\u2014\u5305\u62ec ANSI \u548c ISO \u6807\u51c6\u4e4b\u95f4\u7684\u5dee\u5f02\uff0c\u4ee5\u53ca\u4e3a\u4ec0\u4e48\u8fd9\u79cd\u5dee\u5f02\u5bf9\u4e8e\u8f83\u5c0f\u7684\u8282\u8ddd\u6bd4\u5bf9\u4e8e\u8f83\u5927\u7684\u8282\u8ddd\u66f4\u91cd\u8981\u3002<\/p>\n<p><a style=\"display: inline-block; background: #e8890a; color: #ffffff; padding: 13px 28px; border-radius: 6px; font-weight: bold; text-decoration: none; font-size: clamp(13px,1.4vw,15px);\" href=\"https:\/\/sprocket-chain.net\/zh\/contact-us\/\">\u8bf7\u6211\u4eec\u7684\u56e2\u961f\u786e\u8ba4\u60a8\u7684\u94fe\u6761\u7cfb\u5217<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"padding: clamp(36px,5vw,60px) clamp(20px,5vw,64px);\">\n<p><!-- OPENING --><\/p>\n<p style=\"margin: 0 0 22px 0;\">\u4e00\u5bb6\u97e9\u56fd\u5305\u88c5\u8bbe\u5907\u5236\u9020\u5546\u7684MRO\uff08\u7ef4\u62a4\u3001\u7ef4\u4fee\u548c\u8fd0\u8425\uff09\u91c7\u8d2d\u5458\u8d1f\u8d23\u7ba1\u7406\u4e00\u4e2a\u4ed3\u5e93\uff0c\u4ed3\u5e93\u8d27\u67b6\u4e0a\u5b58\u653e\u774014\u79cd\u4e0d\u540c\u5c3a\u5bf8\u7684\u6eda\u5b50\u94fe\u3002\u8fc7\u53bb\u4e09\u5e74\u4e2d\uff0c\u66fe\u4e24\u6b21\u51fa\u73b0\u94fe\u6761\u66f4\u6362\u7684\u60c5\u51b5\uff0c\u5c3d\u7ba1\u4ece\u8282\u8ddd\u6d4b\u91cf\u6765\u770b\u4f3c\u4e4e\u6b63\u786e\uff0c\u4f46\u5b89\u88c5\u540e\u4e24\u4e2a\u6708\u5185\u5c31\u5bfc\u81f4\u94fe\u8f6e\u8fc7\u65e9\u78e8\u635f\u3002\u4e24\u6b21\u7684\u539f\u56e0\u90fd\u76f8\u540c\uff1a\u8282\u8ddd\u6b63\u786e\u4f46\u6eda\u5b50\u76f4\u5f84\u9519\u8bef\u7684\u94fe\u6761\u88ab\u5b89\u88c5\u5728\u4e86\u6309\u7167\u4e0d\u540c\u6807\u51c6\u5207\u5272\u7684\u94fe\u8f6e\u4e0a\u3002\u7b2c\u4e00\u6b21\u4e8b\u6545\u6d89\u53ca\u5c06ANSI #40\u94fe\u6761\u5b89\u88c5\u5728\u6309\u7167ISO 08B\u6807\u51c6\u5207\u5272\u7684\u94fe\u8f6e\u4e0a\u2014\u2014\u8282\u8ddd\u5747\u4e3a12.70\u6beb\u7c73\uff0c\u4f46\u6eda\u5b50\u76f4\u5f84\u4e0d\u540c\uff08\u77ed\u8282\u8dddBS\u6807\u51c6\u4e3a7.92\u6beb\u7c73\uff0c\u6807\u51c6\u8282\u8dddBS\u6807\u51c6\u4e3a7.94\u6beb\u7c73\uff0c\u6807\u51c6\u8282\u8dddBS\u6807\u51c6\u4e3a8.51\u6beb\u7c73\uff09\u3002\u7b2c\u4e8c\u6b21\u4e8b\u6545\u6d89\u53ca\u5c06\u53cc\u8282\u8ddd#2060\u94fe\u6761\u5b89\u88c5\u5728\u6807\u51c6\u8282\u8ddd#60\u94fe\u8f6e\u4e0a\u2014\u2014\u540c\u6837\uff0c\u6eda\u5b50\u76f4\u5f84\u76f8\u540c\uff0c\u4f4638.1\u6beb\u7c73\u8282\u8ddd\u7684\u94fe\u6761\u8de8\u8d8a\u4e86\u94fe\u8f6e\u4e0a\u4e24\u4e2a\u9f7f\u6839\u4f4d\u7f6e\uff08\u8be5\u94fe\u8f6e\u8bbe\u8ba1\u8282\u8ddd\u4e3a19.05\u6beb\u7c73\uff09\uff0c\u5bfc\u81f4\u53ea\u6709\u6bcf\u9694\u4e00\u4e2a\u9f7f\u627f\u53d7\u8f7d\u8377\u3002<\/p>\n<p style=\"margin: 0 0 22px 0;\">\u672c\u53c2\u8003\u6307\u5357\u6db5\u76d6\u4e86\u4ece #25 \u5230 #240 \u7684\u6240\u6709\u6807\u51c6 ANSI \u8282\u8ddd\u5c3a\u5bf8\u3001\u76f8\u5e94\u7684 ISO \u7b49\u6548\u5c3a\u5bf8\u3001\u533a\u5206\u5b83\u4eec\u7684\u6eda\u5b50\u76f4\u5f84\uff0c\u4ee5\u53ca\u901a\u8fc7\u7269\u7406\u6d4b\u91cf\u800c\u4e0d\u662f\u6807\u7b7e\u8bfb\u53d6\u6765\u6b63\u786e\u8bc6\u522b\u94fe\u6761\u6240\u9700\u7684\u5c3a\u5bf8\u6570\u636e\u3002<\/p>\n<p><!-- SECTION 2 \u2014 How pitch numbering works --><\/p>\n<h2 style=\"font-size: clamp(21px,2.8vw,33px); font-weight: bold; color: #1a2332; border-left: 4px solid #e8890a; padding-left: 14px; margin: 52px 0 18px;\">ANSI \u94fe\u53f7\u7684\u5de5\u4f5c\u539f\u7406\u2014\u2014\u4ee5\u53ca\u8be5\u7cfb\u7edf\u7684\u7f3a\u9677\u6240\u5728<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 32px; align-items: flex-start; margin: 0 0 28px 0;\">\n<div style=\"flex: 1; min-width: 260px; box-sizing: border-box;\">\n<p style=\"margin: 0 0 18px 0;\">ANSI \u94fe\u53f7\u4ee5\u4e00\u79cd\u7b80\u5355\u7684\u65b9\u5f0f\u7f16\u7801\u8282\u8ddd\uff1a\u94fe\u53f7\u9664\u4ee5 8 \u5373\u53ef\u5f97\u5230\u4ee5\u516b\u5206\u4e4b\u4e00\u82f1\u5bf8\u4e3a\u5355\u4f4d\u7684\u8282\u8ddd\u3002ANSI #40 \u7684\u8282\u8ddd\u4e3a 40\/8 = 5\/8 \u00d7 25.4 = \u2026\u7b49\u7b49\uff0c\u8fd9\u6837\u4e0d\u5bf9\uff1a40\/8 = 5\uff0c\u800c 5\/8 \u82f1\u5bf8 = 5 \u00d7 3.175 \u6beb\u7c73 = 15.875 \u6beb\u7c73\u3002\u4f46 ANSI #40 \u7684\u8282\u8ddd\u662f 12.70 \u6beb\u7c73\uff0c\u800c\u4e0d\u662f 15.875 \u6beb\u7c73\u3002\u6b63\u786e\u7684\u89c4\u5219\u662f\uff0c\u94fe\u53f7\u7684\u524d\u4e00\u4f4d\u6216\u51e0\u4f4d\u6570\u5b57\u4ee3\u8868\u4ee5\u516b\u5206\u4e4b\u4e00\u82f1\u5bf8\u4e3a\u5355\u4f4d\u7684\u8282\u8ddd\uff0c\u800c\u5c3e\u968f\u96f6\u4e4b\u524d\u7684\u6570\u5b57\uff08\u5bf9\u4e8e\u5076\u6570\u8282\u8ddd\u94fe\uff09\u662f\u8282\u8ddd\u6307\u793a\u7b26\u3002\u5bf9\u4e8e #40\uff1a\u201c4\u201d = 4\/8 \u82f1\u5bf8 = 4 \u00d7 3.175 \u6beb\u7c73 = 12.70 \u6beb\u7c73\u3002\u8fd9\u662f\u6b63\u786e\u7684\u3002<\/p>\n<p style=\"margin: 0 0 18px 0;\">\u672b\u5c3e\u7684\u6570\u5b57\u8868\u793a\u94fe\u6761\u7c7b\u578b\uff1a\u201c0\u201d\u8868\u793a\u6807\u51c6\u6eda\u5b50\u94fe\uff1b\u201c1\u201d\u8868\u793a\u8f7b\u578b\u7cfb\u5217\uff08\u94fe\u677f\u539a\u5ea6\u51cf\u5c0f\uff09\uff1b\u201c5\u201d\u8868\u793a\u534a\u8282\u8ddd\u6eda\u5b50\u94fe\uff08\u4f8b\u5982\uff0c#35 \u4e3a 3\/8 \u82f1\u5bf8\u8282\u8ddd\u94fe\u6761\uff0c\u5373 3 \u00d7 3.175 \u6beb\u7c73 = 9.525 \u6beb\u7c73\uff09\u3002#25 \u94fe\u6761\u4e5f\u9075\u5faa\u540c\u6837\u7684\u89c4\u5219\uff1a\u201c2\u201d\u8868\u793a 2\/8 \u82f1\u5bf8\u8282\u8ddd\uff0c\u5373 6.35 \u6beb\u7c73\u8282\u8ddd\u3002\u8fd9\u79cd\u7f16\u7801\u65b9\u5f0f\u9002\u7528\u4e8e\u6807\u51c6\u7cfb\u5217\uff0c\u4f46\u5bf9\u4e8e\u91cd\u578b\u7cfb\u5217\uff08\u540e\u7f00\u4e3a H\uff09\u3001\u53cc\u8282\u8ddd\u7cfb\u5217\uff08\u524d\u7f00\u4e3a 2xxx\uff09\u548c\u591a\u80a1\u7cfb\u5217\uff08\u94fe\u80a1\u6570\u540e\u7f00\uff09\u5219\u91c7\u7528\u4e0d\u540c\u7684\u7f16\u7801\u89c4\u5219\u3002<\/p>\n<\/div>\n<div style=\"flex: 0 0 auto; max-width: 42%; min-width: 220px; box-sizing: border-box;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border-radius: 10px; display: block;\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/simplex-duplex-triplex-chain.webp\" alt=\"\" title=\"\"><\/p>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #7a8fa8; font-style: italic; margin: 8px 0 0 0; text-align: center;\">\u5355\u6392\u3001\u53cc\u6392\u548c\u4e09\u6392\u6eda\u5b50\u94fe\u2014\u2014\u94fe\u8282\u6570\u4f1a\u6539\u53d8\u94fe\u8f6e\u9762\u7684\u5bbd\u5ea6\uff0c\u4f46\u4e0d\u4f1a\u6539\u53d8\u8282\u8ddd\u7f16\u53f7\u7cfb\u7edf\u3002<\/p>\n<\/div>\n<\/div>\n<p><!-- SECTION 3 \u2014 ANSI full reference table --><\/p>\n<h2 style=\"font-size: clamp(21px,2.8vw,33px); font-weight: bold; color: #1a2332; border-left: 4px solid #e8890a; padding-left: 14px; margin: 52px 0 18px;\">\u5b8c\u6574\u7684 ANSI \u6eda\u5b50\u94fe\u5c3a\u5bf8\u53c2\u8003\u2014\u2014#25 \u81f3 #240<\/h2>\n<p style=\"margin: 0 0 18px 0;\">\u6240\u6709\u5c3a\u5bf8\u5747\u7b26\u5408 ANSI B29.1 \u6807\u51c6\u3002\u6700\u5c0f\u65ad\u88c2\u8f7d\u8377\u4e3a\u516c\u5e03\u7684\u6700\u5c0f\u503c\uff0c\u800c\u975e\u5e73\u5747\u503c\u2014\u2014\u4f18\u8d28\u5236\u9020\u5546\u7684\u5b9e\u9645\u4ea7\u54c1\u65ad\u88c2\u8f7d\u8377\u901a\u5e38\u6bd4\u8fd9\u4e9b\u503c\u9ad8\u51fa 5\u201315%\u3002\u6807\u51c6\u94fe\u6761\u7684\u5185\u94fe\u8282\u5bbd\u5ea6\u516c\u5dee\u4e3a +0.00 \/ \u22120.05 mm\uff1b\u6eda\u5b50\u76f4\u5f84\u516c\u5dee\u4e3a \u00b10.025 mm\u3002\u8fd9\u4e9b\u516c\u5dee\u5b9a\u4e49\u4e86\u94fe\u6761\u4e0e ANSI \u578b\u6750\u94fe\u8f6e\u9f7f\u6839\u51e0\u4f55\u5f62\u72b6\u4e4b\u95f4\u7684\u5141\u8bb8\u95f4\u9699\u3002<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 0 0 16px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(11px,1.2vw + 7px,14px); min-width: 780px;\">\n<thead>\n<tr>\n<th style=\"background: #1a2332; color: #ffffff; padding: 11px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">ANSI\u7f16\u53f7<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 11px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">ISO\u7b49\u6548\u503c<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 11px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">\u87ba\u8ddd\uff08\u6beb\u7c73\uff09<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 11px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">\u6eda\u8f6e\u76f4\u5f84\uff08\u6beb\u7c73\uff09<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 11px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">\u5185\u5bbd\uff08\u6beb\u7c73\uff09<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 11px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">\u9500\u76f4\u5f84\uff08\u6beb\u7c73\uff09<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 11px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">\u677f\u6750\u539a\u5ea6\uff08\u6beb\u7c73\uff09<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 11px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">\u6700\u5c0f\u65ad\u88c2\u8377\u8f7d\uff08kN\uff09<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 11px 12px; text-align: left; font-weight: bold; white-space: nowrap;\">\u91cd\u91cf\uff08\u516c\u65a4\/\u7c73\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: bold;\">#25<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; color: #7a8fa8;\">\u2014<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">6.350<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">3.30<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">3.18<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">2.31<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">0.76<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">3.6<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">0.10<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: bold;\">#35<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; color: #7a8fa8;\">\u2014<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">9.525<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">5.08<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">4.78<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">3.58<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">1.27<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">7.8<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">0.22<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: bold;\">#40<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">08A<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">12.700<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: bold; color: #c0392b;\">7.92<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">7.85<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">3.97<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">1.52<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">14.1<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">0.37<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: bold;\">#41<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; color: #7a8fa8;\">\u2014<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">12.700<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">6.35<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">6.25<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">3.66<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">1.27<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">7.9<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">0.26<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: bold;\">#50<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">10A<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">15.875<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">10.16<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">9.53<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">5.09<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">2.03<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">22.2<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">0.59<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: bold;\">#60<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">12A<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">19.050<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">11.91<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">12.57<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">5.96<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">2.39<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">31.8<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">0.84<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: bold;\">#80<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">16A<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">25.400<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">15.88<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">15.75<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">7.94<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">3.18<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">56.7<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">1.58<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: bold;\">#100<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">20A<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">31.750<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">19.05<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">18.90<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">9.54<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">3.96<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">88.5<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">2.46<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: bold;\">#120<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">24A<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">38.100<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">22.23<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">25.22<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">11.11<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">4.78<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">127.0<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">3.56<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: bold;\">#140<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">28A<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">44.450<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">25.40<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">25.22<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">12.71<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">5.56<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">172.4<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">4.75<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: bold;\">#160<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">32A<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">50.800<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">28.58<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">31.55<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">14.29<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">6.35<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">226.8<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">6.43<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: bold;\">#180<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">36A<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">57.150<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">35.71<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">35.48<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">17.46<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">7.94<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">288.2<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">8.20<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: bold;\">#200<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">40A<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">63.500<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">39.68<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">37.85<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">19.85<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">9.53<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">400.3<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">11.20<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: bold;\">#240<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">48A<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">76.200<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">47.63<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">47.63<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">23.81<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">12.70<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">508.0<\/td>\n<td style=\"padding: 9px 12px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">16.50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #7a8fa8; margin: 0 0 28px 0;\">\u2020 #40 \u6eda\u5b50\u76f4\u5f84\u5217\u4e2d\u7684\u7ea2\u8272\u6570\u503c\u8868\u793a\u8be5\u5c3a\u5bf8\u4e0e BS\/ISO 08A \u7b49\u6548\u5c3a\u5bf8\u4e0d\u540c\u2014\u2014\u8fd9\u662f\u8be5\u8282\u8ddd\u5c3a\u5bf8\u4e0b\u6700\u5e38\u89c1\u7684\u8de8\u6807\u51c6\u66ff\u4ee3\u8bef\u5dee\u6765\u6e90\u3002ISO 08A \u4f7f\u7528 7.94 \u6beb\u7c73\u6eda\u5b50\uff1bBS 08B \u4f7f\u7528 8.51 \u6beb\u7c73\u6eda\u5b50\u3002\u4e24\u8005\u5747\u65e0\u6cd5\u6b63\u786e\u5b89\u88c5\u5728 ANSI #40 \u94fe\u8f6e\u9f7f\u5f62\u4e2d\u3002<\/p>\n<p><!-- SECTION 4 \u2014 ISO\/DIN comparison for critical pitches --><\/p>\n<h2 style=\"font-size: clamp(21px,2.8vw,33px); font-weight: bold; color: #1a2332; border-left: 4px solid #e8890a; padding-left: 14px; margin: 52px 0 18px;\">ANSI\u3001ISO \u548c BS \u6807\u51c6\uff1a\u6807\u51c6\u5dee\u5f02\u4e4b\u5904\u53ca\u5176\u91cd\u8981\u6027<\/h2>\n<p style=\"margin: 0 0 18px 0;\">ANSI \u548c ISO \u6807\u51c6\u5dee\u5f02\u7684\u5173\u952e\u70b9\u5728\u4e8e\u5c0f\u8282\u8ddd\u4e0b\u7684\u6eda\u5b50\u76f4\u5f84\u3002\u5bf9\u4e8e #80 (16A) \u53ca\u4ee5\u4e0a\u89c4\u683c\u7684\u94fe\u6761\uff0cANSI \u548c ISO \u7684\u6eda\u5b50\u76f4\u5f84\u5728\u529f\u80fd\u4e0a\u662f\u76f8\u540c\u7684\u2014\u2014\u5b9e\u9645\u4e0a\uff0c\u5728\u6b63\u786e\u8bbe\u8ba1\u7684\u94fe\u8f6e\u4e0a\uff0c\u8fd9\u4e24\u79cd\u94fe\u6761\u53ef\u4ee5\u4e92\u6362\uff0c\u5c3d\u7ba1\u4ece\u6280\u672f\u89d2\u5ea6\u6765\u770b\uff0c\u5b83\u4eec\u4ecd\u7136\u662f\u4e0d\u540c\u7684\u6807\u51c6\u3002\u4f4e\u4e8e #80 \u89c4\u683c\u65f6\uff0c\u6eda\u5b50\u76f4\u5f84\u7684\u5dee\u5f02\u8db3\u4ee5\u5bfc\u81f4\u5728\u6b63\u786e\u8bbe\u8ba1\u7684\u94fe\u8f6e\u4e0a\u5b89\u88c5\u9519\u8bef\u7684\u94fe\u6761\u65f6\uff0c\u9020\u6210\u53ef\u6d4b\u91cf\u7684\u9f7f\u6839\u556e\u5408\u8bef\u5dee\u3002<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 0 0 28px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(12px,1.3vw + 8px,15px); min-width: 620px;\">\n<thead>\n<tr>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">ANSI\u7f16\u53f7<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">ISO \u7b49\u6548\u503c<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">\u87ba\u8ddd\uff08\u6beb\u7c73\uff09<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">ANSI \u6eda\u5b50\u76f4\u5f84\uff08\u6beb\u7c73\uff09<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">ISO \u6eda\u8f6e\u76f4\u5f84\uff08\u6beb\u7c73\uff09<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">BS \u6eda\u5b50\u76f4\u5f84\uff08\u6beb\u7c73\uff09<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">\u53ef\u4e92\u6362\u5417\uff1f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">#35<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">\u6ca1\u6709 ISO \u7b49\u6548\u6807\u51c6\u3002<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">9.525<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">5.08<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">\u4e0d\u9002\u7528<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">\u4e0d\u9002\u7528<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; color: #c0392b; font-weight: 600;\">\u4ec5\u9650 ANSI \u6807\u51c6<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">#40<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">08A\uff08ISO\/DIN\uff09<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">12.700<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; color: #c0392b; font-weight: 600;\">7.92<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; color: #c0392b; font-weight: 600;\">7.94<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; color: #c0392b; font-weight: 600;\">8.51 (08B)<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; color: #c0392b; font-weight: 600;\">\u4e0d\u63a8\u8350<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">#50<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">10A<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">15.875<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">10.16<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">10.16<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">10.16 (10B)<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; color: #27ae60; font-weight: 600;\">\u6eda\u8f6e\u76f8\u540c\uff0c\u4f46\u5bbd\u5ea6\u4e0d\u540c\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">#60<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">12A<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">19.050<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">11.91<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">11.91<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">11.91 (12B)<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; color: #27ae60; font-weight: 600;\">\u6eda\u8f6e\u76f8\u540c\uff0c\u4f46\u5bbd\u5ea6\u4e0d\u540c\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">#80<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">16A<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">25.400<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">15.88<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">15.88<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">15.88<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; color: #27ae60; font-weight: 600;\">\u529f\u80fd\u53ef\u4e92\u6362<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">#100+<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">20A+<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">31.75+<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; color: #27ae60;\" colspan=\"3\">\u4ece #100 \u5f00\u59cb\uff0c\u8fd9\u4e09\u79cd\u6807\u51c6\u90fd\u4f7f\u7528\u76f8\u540c\u7684\u8f8a\u5f84\u3002<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; color: #27ae60; font-weight: 600;\">\u662f\u7684\uff08\u8bf7\u6838\u5b9e\u5185\u90e8\u5bbd\u5ea6\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div style=\"background: #f0f6ff; border-left: 4px solid #1a5fa8; padding: 18px 22px; border-radius: 0 10px 10px 0; margin: 0 0 28px 0; font-size: clamp(13px,1.4vw,15px);\"><strong>\u4e0e\u76f4\u89c9\u76f8\u53cd\uff1a\u5bf9\u4e8e\u94fe\u6761\u7684\u4f7f\u7528\u5bff\u547d\u800c\u8a00\uff0cANSI \u548c ISO \u4e4b\u95f4\u7684\u5185\u94fe\u8282\u5bbd\u5ea6\u5dee\u5f02\u6bd4\u6eda\u5b50\u76f4\u5f84\u5dee\u5f02\u66f4\u91cd\u8981\u3002<\/strong> ISO 06B\uff08\u76f8\u5f53\u4e8e ANSI #35 \u8282\u8ddd\uff09\u7684\u5185\u94fe\u7247\u5bbd\u5ea6\u4e3a 9.65 \u6beb\u7c73\uff1bANSI \u6807\u51c6\u4e2d\u6ca1\u6709\u4e0e\u6b64\u8282\u8ddd\u5bf9\u5e94\u7684\u89c4\u683c\u2014\u2014ANSI #35 \u91c7\u7528 4.78 \u6beb\u7c73\u5185\u94fe\u7247\u5bbd\u5ea6\uff0c\u8282\u8ddd\u4e3a 9.525 \u6beb\u7c73\uff0c\u89c4\u683c\u5b8c\u5168\u4e0d\u540c\u3002\u5bf9\u4e8e #50 \u53ca\u4ee5\u4e0a\u89c4\u683c\u7684\u94fe\u6761\uff0c\u7531\u4e8e\u6eda\u5b50\u76f4\u5f84\u8d8b\u4e8e\u4e00\u81f4\uff0c\u5269\u4f59\u7684\u5dee\u5f02\u5728\u4e8e\u5185\u94fe\u7247\u5bbd\u5ea6\u2014\u2014ANSI #60 \u7684\u5185\u94fe\u7247\u5bbd\u5ea6\u4e3a 12.57 \u6beb\u7c73\uff0c\u800c ISO 12A \u7684\u5185\u94fe\u7247\u5bbd\u5ea6\u4e3a 11.27 \u6beb\u7c73\u3002\u8fd9 1.3 \u6beb\u7c73\u7684\u5dee\u5f02\u4f1a\u5f71\u54cd\u94fe\u6761\u4e0e\u94fe\u8f6e\u7aef\u9762\u7684\u8d34\u5408\u5ea6\uff0c\u5bfc\u81f4 ISO \u94fe\u6761\u4e0e ANSI \u94fe\u8f6e\u642d\u914d\u4f7f\u7528\u65f6\u4ea7\u751f\u8f7b\u5fae\u7684\u6a2a\u5411\u95f4\u9699\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002\u5728\u6e05\u6d01\u3001\u5bf9\u51c6\u826f\u597d\u7684\u4f20\u52a8\u88c5\u7f6e\u4e2d\uff0c\u8fd9\u79cd\u6a2a\u5411\u95f4\u9699\u662f\u65e0\u5bb3\u7684\u3002\u4f46\u5728\u5b58\u5728\u89d2\u5ea6\u504f\u5dee\u7684\u4f20\u52a8\u88c5\u7f6e\u6216\u6c61\u67d3\u73af\u5883\u4e2d\uff0c\u989d\u5916\u7684\u6a2a\u5411\u95f4\u9699\u4f1a\u52a0\u901f\u5185\u94fe\u7247\u5916\u7f18\u4e0e\u94fe\u8f6e\u7aef\u9762\u7684\u78e8\u635f\u3002<\/div>\n<p><!-- SECTION 5 \u2014 Double-pitch and heavy series reference --><\/p>\n<h2 style=\"font-size: clamp(21px,2.8vw,33px); font-weight: bold; color: #1a2332; border-left: 4px solid #e8890a; padding-left: 14px; margin: 52px 0 18px;\">\u53cc\u7ef3\u8ddd\u548c\u91cd\u578b\u7cfb\u5217\uff1a\u5b83\u4eec\u4e0e\u6807\u51c6\u7ef3\u8ddd\u6709\u4f55\u4e0d\u540c<\/h2>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; border-radius: 10px; display: block; margin: 0 0 24px 0;\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/roller-chain-structure-2.webp\" alt=\"\" title=\"\"><\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 0 0 24px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(12px,1.3vw + 8px,15px); min-width: 600px;\">\n<thead>\n<tr>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">\u6807\u51c6\uff08ANSI\uff09<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">\u53cc\u97f3\u7a0b\u7b49\u6548<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">\u91cd\u578b\u7cfb\u5217\uff08H\uff09<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">\u8f8a\u5f84\u53d8\u5316\uff1f<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">\u94fe\u8f6e\u517c\u5bb9\u6027<\/th>\n<th style=\"background: #1a2332; color: #ffffff; padding: 12px 14px; text-align: left; font-weight: bold; white-space: nowrap;\">\u4e3b\u8981\u5e94\u7528<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">#40<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">#2040<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">#40H<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">\u5426\uff08\u540c\u4e00\u4e2a\u6eda\u7b52\uff09<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">H\uff1a\u6807\u51c6 #40 \u94fe\u8f6e\u30022040\uff1a\u4e13\u7528 2040 \u94fe\u8f6e\u3002<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">H\uff1a\u9ad8\u8d1f\u8f7d\u9a71\u52a8\u88c5\u7f6e\u30022040\uff1a\u6162\u901f\u4f20\u9001\u5e26\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">#60<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">#2060<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">#60H<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">\u5426\uff08\u540c\u4e00\u4e2a\u6eda\u7b52\uff09<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">H\uff1a\u6807\u51c6 #60 \u94fe\u8f6e\u30022060\uff1a\u4e13\u7528\u6216\u6807\u51c6\u578b\u3002<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">H\uff1a\u91cd\u5de5\u4e1a\u30022060\uff1a\u8f7b\u578b\u8f93\u9001\u673a\u3001\u96f6\u4ef6\u642c\u8fd0\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa; font-weight: 600;\">#80<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">#2080<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">#80H<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">\u5426\uff08\u540c\u4e00\u4e2a\u6eda\u7b52\uff09<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">H\uff1a\u6807\u51c6 #80 \u94fe\u8f6e\u30022080\uff1a\u4e13\u7528 2080 \u94fe\u8f6e\u3002<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #f8f9fa;\">H\uff1a\u51b2\u51fb\u8f7d\u8377\u30022080\uff1a\u7cae\u98df\u5904\u7406\uff0c\u6162\u901f\u8f93\u9001\u673a\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff; font-weight: 600;\">#100<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">#2100<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">#100H<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">\u5426\uff08\u540c\u4e00\u4e2a\u6eda\u7b52\uff09<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">H\uff1a\u6807\u51c6 #100 \u94fe\u8f6e\u30022100\uff1a\u4e13\u7528 2100 \u94fe\u8f6e\u3002<\/td>\n<td style=\"padding: 10px 14px; border-bottom: 1px solid #e8e8e8; background: #ffffff;\">H\uff1a\u91cd\u578b\u91c7\u77ff\/\u5de5\u4e1a\u30022100\uff1a\u6563\u88c5\u8f93\u9001\u673a\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><!-- SECTION 6 \u2014 How to identify chain by measurement --><\/p>\n<h2 style=\"font-size: clamp(21px,2.8vw,33px); font-weight: bold; color: #1a2332; border-left: 4px solid #e8890a; padding-left: 14px; margin: 52px 0 18px;\">\u901a\u8fc7\u4e09\u4e2a\u7269\u7406\u6d4b\u91cf\u503c\u8bc6\u522b\u4efb\u4f55\u6eda\u5b50\u94fe<\/h2>\n<p style=\"margin: 0 0 18px 0;\">\u5f53\u6807\u8bb0\u78e8\u635f\u6216\u539f\u59cb\u89c4\u683c\u6587\u4ef6\u9057\u5931\u65f6\uff0c\u51e0\u4e4e\u5728\u6240\u6709\u60c5\u51b5\u4e0b\uff0c\u94fe\u6761\u4e0a\u7684\u4e09\u4e2a\u6d4b\u91cf\u503c\u90fd\u80fd\u552f\u4e00\u5730\u8bc6\u522b\u51fa\u8be5\u7cfb\u5217\u4ea7\u54c1\u3002\u6bcf\u4e2a\u6d4b\u91cf\u503c\u90fd\u5fc5\u987b\u4f7f\u7528\u6821\u51c6\u8fc7\u7684\u6e38\u6807\u5361\u5c3a\u6216\u6570\u5b57\u5343\u5206\u5c3a\u8fdb\u884c\u6d4b\u91cf\uff1b\u5377\u5c3a\u6216\u76f4\u5c3a\u7684\u6d4b\u91cf\u7cbe\u5ea6\u4e0d\u8db3\u4ee5\u6ee1\u8db3\u6b64\u8981\u6c42\u3002<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 16px; margin: 0 0 28px 0;\">\n<div style=\"flex: 1; min-width: 220px; background: #1a2332; border-radius: 10px; padding: 20px 22px; box-sizing: border-box; color: #c9d1d9;\">\n<div style=\"font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: clamp(28px,3.5vw,40px); font-weight: 800; color: #e8890a; line-height: 1; margin-bottom: 8px;\">01<\/div>\n<div style=\"font-weight: bold; color: #ffffff; font-size: clamp(14px,1.5vw,16px); margin-bottom: 8px; text-transform: uppercase;\">\u97f3\u8c03\uff0810 \u8fde\u6746\u6cd5\uff09<\/div>\n<p style=\"margin: 0; font-size: clamp(12px,1.3vw,14px); line-height: 1.7;\">\u6d4b\u91cf10\u4e2a\u94fe\u8282\uff08\u4ece\u95001\u5230\u950011\uff09\u4e0a\u5404\u9500\u4e2d\u5fc3\u4e4b\u95f4\u7684\u8ddd\u79bb\uff0c\u7136\u540e\u9664\u4ee510\u3002\u8fd9\u6837\u53ef\u4ee5\u5e73\u5747\u6389\u5355\u4e2a\u63a5\u5934\u7684\u78e8\u635f\uff0c\u4ece\u800c\u5f97\u5230\u6bd4\u5355\u94fe\u8282\u6d4b\u91cf\u66f4\u7cbe\u786e\u7684\u6807\u79f0\u8282\u8ddd\u3002\u4f8b\u5982\uff0c\u4e00\u6761\u78e8\u635f\u7684\u94fe\u6761\uff0c10\u4e2a\u94fe\u8282\u7684\u603b\u957f\u5ea6\u4e3a128.5\u6beb\u7c73\uff0c\u5219\u6bcf\u4e2a\u94fe\u8282\u7684\u8282\u8ddd\u4e3a12.85\u6beb\u7c73\u2014\u2014\u4e0e\u78e8\u635f\u7684#40\u94fe\u6761\uff08\u6807\u79f0\u8282\u8ddd12.70\u6beb\u7c73\u52a0\u4e0a\u7ea61.2%\u7684\u4f38\u957f\u91cf\uff09\u76f8\u7b26\u3002<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 220px; background: #1a2332; border-radius: 10px; padding: 20px 22px; box-sizing: border-box; color: #c9d1d9;\">\n<div style=\"font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: clamp(28px,3.5vw,40px); font-weight: 800; color: #e8890a; line-height: 1; margin-bottom: 8px;\">02<\/div>\n<div style=\"font-weight: bold; color: #ffffff; font-size: clamp(14px,1.5vw,16px); margin-bottom: 8px; text-transform: uppercase;\">\u6eda\u7b52\uff08\u7b52\u4f53\uff09\u76f4\u5f84<\/div>\n<p style=\"margin: 0; font-size: clamp(12px,1.3vw,14px); line-height: 1.7;\">\u6d4b\u91cf\u5706\u67f1\u6eda\u5b50\u7684\u5916\u5f84\uff08\u800c\u975e\u886c\u5957\uff09\u3002\u5bf9\u4e0d\u540c\u7684\u6eda\u5b50\u8fdb\u884c\u591a\u6b21\u6d4b\u91cf\u2014\u2014\u6d4b\u91cf\u503c\u7684\u53d8\u5316\u8868\u660e\u94fe\u6761\u662f\u5426\u51fa\u73b0\u5f02\u5e38\u78e8\u635f\u3002\u8be5\u6d4b\u91cf\u503c\u662f\u76f8\u540c\u8282\u8ddd\u4e0b\u533a\u5206 ANSI \u548c ISO \u6807\u51c6\u7684\u4e3b\u8981\u4f9d\u636e\u3002\u8282\u8ddd\u4e3a 12.70 mm \u65f6\uff1a7.92 mm = ANSI #40\uff1b7.94 mm = ISO 08A\uff1b8.51 mm = BS 08B\u3002<\/p>\n<\/div>\n<div style=\"flex: 1; min-width: 220px; background: #1a2332; border-radius: 10px; padding: 20px 22px; box-sizing: border-box; color: #c9d1d9;\">\n<div style=\"font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: clamp(28px,3.5vw,40px); font-weight: 800; color: #e8890a; line-height: 1; margin-bottom: 8px;\">03<\/div>\n<div style=\"font-weight: bold; color: #ffffff; font-size: clamp(14px,1.5vw,16px); margin-bottom: 8px; text-transform: uppercase;\">\u5185\u8fde\u6746\u5bbd\u5ea6<\/div>\n<p style=\"margin: 0; font-size: clamp(12px,1.3vw,14px); line-height: 1.7;\">\u6d4b\u91cf\u4e24\u4e2a\u5185\u94fe\u7247\u4e4b\u95f4\u7684\u51c0\u8ddd\u79bb\u3002\u8fd9\u53ef\u4ee5\u786e\u8ba4\u94fe\u8f6e\u7aef\u9762\u5bbd\u5ea6\u662f\u5426\u6b63\u786e\uff0c\u5e76\u533a\u5206\u8282\u8ddd\u548c\u6eda\u5b50\u76f4\u5f84\u76f8\u540c\u7684\u4e0d\u540c\u94fe\u6761\u578b\u53f7\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u786e\u5b9a\u94fe\u6761\u662f\u5355\u6392\u3001\u53cc\u6392\u8fd8\u662f\u4e09\u6392\u2014\u2014\u6d4b\u91cf\u503c\u8868\u793a\u7684\u662f\u94fe\u7247\u95f4\u9699\u7684\u5bbd\u5ea6\uff0c\u800c\u4e0d\u662f\u94fe\u6761\u603b\u5bbd\u5ea6\u3002<\/p>\n<\/div>\n<\/div>\n<p><!-- SECTION 7 \u2014 Application coverage by pitch --><\/p>\n<h2 style=\"font-size: clamp(21px,2.8vw,33px); font-weight: bold; color: #1a2332; border-left: 4px solid #e8890a; padding-left: 14px; margin: 52px 0 18px;\">\u94fe\u6761\u8282\u8ddd\u4e0e\u5e94\u7528\u7684\u5339\u914d\uff1a\u5b9e\u7528\u6982\u8ff0<\/h2>\n<p style=\"margin: 0 0 18px 0;\"><strong>#25 \u548c #35\uff08\u5fae\u578b\u9a71\u52a8\u5668\uff09\u3002<\/strong> \u8fd9\u4e9b\u94fe\u8ddd\u5e38\u89c1\u4e8e\u7cbe\u5bc6\u4eea\u5668\u3001\u5c0f\u578b\u4f20\u9001\u5e26\u5206\u5ea6\u9a71\u52a8\u88c5\u7f6e\u4ee5\u53ca\u9a71\u52a8\u8303\u56f4\u7a84\u3001\u8d1f\u8f7d\u4f4e\u7684\u81ea\u52a8\u5316\u8bbe\u5907\u4e2d\u3002#25 \u94fe\u6761\u4ee5 3000 \u8f6c\/\u5206\u4ee5\u4e0a\u7684\u8f6c\u901f\u8fd0\u884c\uff0c\u662f\u5c0f\u578b\u4f3a\u670d\u8054\u8f74\u5668\u9a71\u52a8\u88c5\u7f6e\u7684\u6709\u6548\u914d\u7f6e\u3002\u7531\u4e8e\u5c3a\u5bf8\u8f83\u5c0f\uff0c\u9f7f\u78e8\u635f\u4f1a\u5f88\u5feb\u663e\u73b0\uff0c\u56e0\u6b64\u8fd9\u4e9b\u5c3a\u5bf8\u7684\u94fe\u8f6e\u9700\u8981\u4ed4\u7ec6\u9009\u62e9\u9f7f\u786c\u5ea6\u2014\u2014\u76ee\u524d\u5e02\u9762\u4e0a\u5df2\u6709\u8868\u9762\u786c\u5316\u5904\u7406\u7684\u5fae\u578b\u94fe\u8f6e\u53ef\u4f9b\u9009\u62e9\u3002 <a style=\"color: #1a5fa8; font-weight: 600; text-decoration: none;\" href=\"https:\/\/sprocket-chain.net\/zh\/product-category\/sprocket\/\">\u6807\u51c6\u5b54\u5f84\u94fe\u8f6e\u7cfb\u5217<\/a> \u9f7f\u6570\u51cf\u5c11\u5230 9 \u9f7f\uff0c\u9f7f\u8ddd\u4e3a #35\u3002<\/p>\n<p style=\"margin: 0 0 18px 0;\"><strong>#40 \u548c #50\uff08\u8f7b\u578b\u81f3\u4e2d\u578b\u5de5\u4e1a\uff09\u3002<\/strong> \u5305\u88c5\u3001\u5236\u836f\u548c\u98df\u54c1\u52a0\u5de5\u8bbe\u5907\u4e2d\u6700\u5e38\u7528\u7684\u87ba\u8ddd\u5c3a\u5bf8\u3002\u8fd9\u4e9b\u87ba\u8ddd\u4e5f\u662fANSI-ISO\u6807\u51c6\u66ff\u6362\u9519\u8bef\u6700\u5e38\u53d1\u751f\u7684\u533a\u57df\uff0c\u56e0\u6b64\u8ba2\u8d2d\u524d\u6838\u5b9e\u8f8a\u7b52\u76f4\u5f84\u5c24\u4e3a\u91cd\u8981\u3002#40\u662f\u5927\u591a\u6570\u97e9\u56fd\u519c\u4e1a\u64ad\u79cd\u548c\u79fb\u683d\u8bbe\u5907\u9a71\u52a8\u88c5\u7f6e\u7684\u6807\u51c6\u87ba\u8ddd\uff0c\u5c24\u5176\u9002\u7528\u4e8e\u9700\u8981\u8f7b\u8d1f\u8f7d\u3001\u7cbe\u786e\u5b9a\u4f4d\u7684\u884c\u8ddd\u8c03\u8282\u673a\u6784\u3002<\/p>\n<p style=\"margin: 0 0 18px 0;\"><strong>#60 \u548c #80\uff08\u4e2d\u578b\u5de5\u4e1a\uff09\u3002<\/strong> #60\u94fe\u6761\u662f\u5927\u591a\u6570\u901a\u7528\u5de5\u4e1a\u9a71\u52a8\u88c5\u7f6e\u7684\u6807\u51c6\u914d\u7f6e\uff0c\u4f8b\u5982\u8f93\u9001\u673a\u9a71\u52a8\u88c5\u7f6e\u3001\u6cf5\u9a71\u52a8\u88c5\u7f6e\u3001\u98ce\u673a\u9a71\u52a8\u88c5\u7f6e\u548c\u6405\u62cc\u673a\u9a71\u52a8\u88c5\u7f6e\u3002\u5728\u6807\u51c6\u5de5\u4e1a\u8f6c\u901f\u4e0b\uff0c#60\u94fe\u6761\u9002\u7528\u4e8e\u7535\u673a\u529f\u7387\u8303\u56f4\u4e3a3.7 kW\u81f322 kW\u7684\u5927\u591a\u6570\u9a71\u52a8\u88c5\u7f6e\u3002#80\u94fe\u6761\u5219\u9002\u7528\u4e8e11 kW\u81f355 kW\u7684\u529f\u7387\u8303\u56f4\u3002\u5728\u8fd9\u4e9b\u8282\u8ddd\u4e0b\uff0c\u8be5\u94fe\u6761\u8db3\u591f\u575a\u56fa\uff0c\u80fd\u591f\u5bb9\u5fcd\u8f7b\u5fae\u7684\u9519\u4f4d\u548c\u6da6\u6ed1\u4e0d\u8db3\uff0c\u8fd9\u4e5f\u662f\u5176\u5e94\u7528\u5982\u6b64\u5e7f\u6cdb\u7684\u539f\u56e0\u4e4b\u4e00\u3002 <a style=\"color: #1a5fa8; font-weight: 600; text-decoration: none;\" href=\"https:\/\/sprocket-chain.net\/zh\/product-category\/chain\/\">\u7b26\u5408 ANSI \u548c ISO \u6807\u51c6\u7684 #60 \u548c #80 \u578b\u6eda\u5b50\u94fe<\/a> \u5546\u54c1\u5b58\u653e\u4e8e\u97e9\u56fd\u4ed3\u5e93\uff0c\u53ef\u5f53\u5468\u53d1\u8d27\u3002<\/p>\n<p style=\"margin: 0 0 18px 0;\"><strong>#100 \u81f3 #240\uff08\u91cd\u5de5\u4e1a\uff09\u3002<\/strong> \u8fd9\u79cd\u94fe\u6761\u7528\u4e8e\u52a8\u529b\u4f20\u8f93\u9700\u6c42\u8fdc\u8d85\u5c0f\u8282\u8ddd\u94fe\u6761\u5b9e\u9645\u5e94\u7528\u8303\u56f4\u7684\u4f20\u52a8\u88c5\u7f6e\u4e2d\uff0c\u65e0\u9700\u91c7\u7528\u591a\u80a1\u94fe\u6761\u5373\u53ef\u6ee1\u8db3\u9700\u6c42\u3002\u5728\u8fd9\u4e9b\u8282\u8ddd\u4e0b\uff0c\u94fe\u6761\u7684\u91cd\u91cf\u548c\u60ef\u6027\u6210\u4e3a\u91cd\u8981\u56e0\u7d20\u2014\u2014\u4e00\u6761 #240 \u94fe\u6761\u7684\u91cd\u91cf\u4e3a 16.5 kg\/m\uff0c\u6bcf\u4fa7 3 \u7c73\u957f\u7684\u94fe\u6761\u610f\u5473\u7740\u7cfb\u7edf\u4e2d\u65cb\u8f6c\u7684\u94fe\u6761\u91cd\u91cf\u8d85\u8fc7 100 kg\u3002\u94fe\u6761\u672c\u8eab\u7684\u60ef\u6027\u8d1f\u8f7d\u4f1a\u663e\u8457\u589e\u52a0\u7535\u673a\u5728\u8fd9\u4e9b\u8282\u8ddd\u4e0b\u7684\u542f\u52a8\u626d\u77e9\u9700\u6c42\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3164 aligncenter\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/roller-chain.webp\" alt=\"\u6eda\u5b50\u94fe\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/roller-chain.webp 600w, https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/roller-chain-480x480.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 600px, 100vw\" \/><!-- SECTION 8 \u2014 FAQ --><\/p>\n<h2 style=\"font-size: clamp(21px,2.8vw,33px); font-weight: bold; color: #1a2332; border-left: 4px solid #e8890a; padding-left: 14px; margin: 52px 0 18px;\">\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h2>\n<details style=\"border: 1px solid #dde3ea; border-radius: 8px; overflow: hidden; margin-bottom: 10px;\">\n<summary style=\"padding: 16px 20px; font-weight: bold; cursor: pointer; background: #f4f6f8; font-size: clamp(13px,1.4vw + 8px,16px); list-style: none; color: #1a2332;\">\u4e3a\u4ec0\u4e48 ANSI #35 \u6ca1\u6709 ISO \u6216 DIN \u7b49\u6548\u6807\u51c6\uff1f<\/summary>\n<div style=\"padding: 16px 20px; font-size: clamp(13px,1.3vw + 8px,15px); color: #445566; line-height: 1.78; border-top: 1px solid #dde3ea;\">ANSI #35 \u94fe\u6761\u7684\u8282\u8ddd\u4e3a 9.525 \u6beb\u7c73\uff083\/8 \u82f1\u5bf8\uff09\u3002ISO 606 \u548c DIN 8187 \u6807\u51c6\u4e2d\u4e0d\u5305\u542b 9.525 \u6beb\u7c73\u8282\u8ddd\u7684\u94fe\u6761\uff0c\u56e0\u4e3a\u8be5\u8282\u8ddd\u4ecb\u4e8e ISO 06B\uff08\u8282\u8ddd 9.525 \u6beb\u7c73\uff0c\u5185\u94fe\u8282\u8f83\u5bbd\uff09\u548c ISO 08A\uff08\u8282\u8ddd 12.70 \u6beb\u7c73\uff09\u4e4b\u95f4\u3002ISO \u6807\u51c6\u662f\u72ec\u7acb\u4e8e ANSI \u6807\u51c6\u5236\u5b9a\u7684\uff0c\u5176\u5305\u542b\u4e0d\u540c\u7684\u8282\u8ddd\u5c3a\u5bf8\uff0c\u53cd\u6620\u4e86\u5f53\u65f6\u6b27\u6d32\u7684\u5236\u9020\u5b9e\u8df5\u3002\u5982\u679c\u60a8\u6709\u4e00\u53f0\u6309\u7167 ANSI \u6807\u51c6\u5236\u9020\u5e76\u4f7f\u7528 #35 \u94fe\u6761\u7684\u673a\u5668\uff0c\u5219\u6ca1\u6709\u6807\u51c6\u7684 ISO \u66ff\u4ee3\u4ea7\u54c1\u3002\u552f\u4e00\u6b63\u786e\u7684\u66ff\u4ee3\u54c1\u662f ANSI #35 \u94fe\u6761\u3002\u5c3a\u5bf8\u76f8\u8fd1\u7684\u516c\u5236\u8282\u8ddd\u66ff\u4ee3\u4ea7\u54c1\uff08\u4f8b\u5982 ISO 06B\uff09\u5177\u6709\u4e0d\u540c\u7684\u6eda\u5b50\u76f4\u5f84\u3001\u4e0d\u540c\u7684\u5185\u94fe\u8282\u5bbd\u5ea6\uff0c\u5e76\u4e14\u9700\u8981\u4e0d\u540c\u7684\u94fe\u8f6e\u2014\u2014\u5b83\u4eec\u4e0d\u80fd\u73b0\u573a\u66ff\u4ee3 ANSI #35 \u94fe\u6761\u3002<\/div>\n<\/details>\n<details style=\"border: 1px solid #dde3ea; border-radius: 8px; overflow: hidden; margin-bottom: 10px;\">\n<summary style=\"padding: 16px 20px; font-weight: bold; cursor: pointer; background: #f4f6f8; font-size: clamp(13px,1.4vw + 8px,16px); list-style: none; color: #1a2332;\">\u6211\u53ef\u4ee5\u5728\u6807\u51c6\u7684 #60 \u94fe\u8f6e\u4e0a\u4f7f\u7528\u53cc\u8282\u8ddd #2060 \u94fe\u6761\u5417\uff1f<\/summary>\n<div style=\"padding: 16px 20px; font-size: clamp(13px,1.3vw + 8px,15px); color: #445566; line-height: 1.78; border-top: 1px solid #dde3ea;\">\u662f\u7684\uff0c\u5728\u4f4e\u94fe\u901f\u4e0b\u2014\u2014\u8fd9\u662f\u53cc\u8282\u8ddd\u7cfb\u7edf\u7684\u6709\u610f\u8bbe\u8ba1\u7279\u6027\u3002ANSI #2060 \u4f7f\u7528\u4e0e\u6807\u51c6 #60 \u76f8\u540c\u7684 11.91 \u6beb\u7c73\u6eda\u5b50\u76f4\u5f84\uff0c\u56e0\u6b64\u6eda\u5b50\u53ef\u4ee5\u6b63\u786e\u5730\u5b89\u88c5\u5728\u6807\u51c6 #60 \u94fe\u8f6e\u9f7f\u6839\u5904\u3002\u533a\u522b\u5728\u4e8e #2060 \u94fe\u8282\u7684\u957f\u5ea6\u662f\u6807\u51c6 #60 \u94fe\u8282\u7684\u4e24\u500d\uff0c\u56e0\u6b64\u6bcf\u9694\u4e00\u4e2a\u94fe\u8f6e\u9f7f\u4f1a\u4e0e\u6eda\u5b50\u556e\u5408\uff0c\u800c\u53e6\u4e00\u4e2a\u9f7f\u5219\u7a7f\u8fc7\u94fe\u6761\u8de8\u8ddd\u4e2d\u7684\u7a7a\u9699\u3002\u5728\u4f4e\u901f\u5e94\u7528\u4e2d\uff0c\u6807\u51c6 #60 \u94fe\u8f6e\u53ef\u4ee5\u6b63\u786e\u9a71\u52a8 #2060 \u94fe\u6761\u3002\u4f46\u662f\uff0c\u4e5f\u6709\u4e13\u7528\u7684\u53cc\u8282\u8ddd\u94fe\u8f6e\uff0c\u5176\u9f7f\u5f62\u4ea4\u66ff\u4e3a\u5168\u9f7f\u548c\u534a\u9f7f\uff0c\u53ef\u4ee5\u4e0e\u6bcf\u4e2a\u94fe\u8282\u556e\u5408\u2014\u2014\u8fd9\u4e9b\u94fe\u8f6e\u53ef\u4ee5\u51cf\u5c11\u591a\u8fb9\u5f62\u6548\u5e94\uff0c\u5efa\u8bae\u5728\u901f\u5ea6\u8d85\u8fc7 30 \u7c73\/\u5206\u949f\u7684\u8f93\u9001\u673a\u5e94\u7528\u4e2d\u4f7f\u7528\uff0c\u56e0\u4e3a\u5728\u8fd9\u4e9b\u5e94\u7528\u4e2d\uff0c\u5e73\u7a33\u556e\u5408\u81f3\u5173\u91cd\u8981\u3002<\/div>\n<\/details>\n<details style=\"border: 1px solid #dde3ea; border-radius: 8px; overflow: hidden; margin-bottom: 10px;\">\n<summary style=\"padding: 16px 20px; font-weight: bold; cursor: pointer; background: #f4f6f8; font-size: clamp(13px,1.4vw + 8px,16px); list-style: none; color: #1a2332;\">\u4e0d\u9508\u94a2\u6eda\u5b50\u94fe\u4e0e\u78b3\u94a2ANSI\u94fe\u6761\u5728\u5c3a\u5bf8\u4e0a\u6709\u4f55\u4e0d\u540c\uff1f<\/summary>\n<div style=\"padding: 16px 20px; font-size: clamp(13px,1.3vw + 8px,15px); color: #445566; line-height: 1.78; border-top: 1px solid #dde3ea;\">\u5728\u5c3a\u5bf8\u65b9\u9762\uff0c\u6807\u51c6\u4e0d\u9508\u94a2ANSI\u6eda\u5b50\u94fe\u7684\u8282\u8ddd\u3001\u6eda\u5b50\u76f4\u5f84\u548c\u5185\u94fe\u8282\u5bbd\u5ea6\u516c\u5dee\u4e0e\u78b3\u94a2ANSI\u94fe\u76f8\u540c\u3002\u5b83\u4eec\u4f7f\u7528\u76f8\u540c\u7684\u94fe\u8f6e\uff0c\u8fde\u63a5\u94fe\u8282\u4e5f\u53ef\u4ee5\u4e92\u6362\u3002\u533a\u522b\u5728\u4e8e\u673a\u68b0\u6027\u80fd\uff1a\u7531\u4e8e304\u548c316\u4e0d\u9508\u94a2\u5728\u76f8\u540c\u6a2a\u622a\u9762\u4e0b\u7684\u5c48\u670d\u5f3a\u5ea6\u8f83\u4f4e\uff0c\u4e0d\u9508\u94a2\u94fe\u7684\u6700\u5c0f\u65ad\u88c2\u8f7d\u8377\u6bd4\u540c\u7b49\u78b3\u94a2\u94fe\u4f4e\u7ea615-251TP\u00b3T\uff1b\u6b64\u5916\uff0c\u4e0d\u9508\u94a2\u94fe\u8282\u7247\u548c\u9500\u8f74\u7684\u786c\u5ea6\u4f4e\u4e8e\u8868\u9762\u786c\u5316\u7684\u78b3\u94a2\u90e8\u4ef6\u2014\u2014\u5728\u78e8\u635f\u6027\u73af\u5883\u4e2d\uff0c\u5176\u8010\u78e8\u6027\u4e0d\u5982\u5177\u6709\u9002\u5f53\u8868\u9762\u786c\u5ea6\u7684\u78b3\u94a2\u3002\u9009\u62e9\u4e0d\u9508\u94a2\u4e3b\u8981\u662f\u4e3a\u4e86\u5176\u8010\u8150\u8680\u6027\uff0c\u800c\u4e0d\u662f\u627f\u8f7d\u80fd\u529b\u6216\u8010\u78e8\u6027\u3002<\/div>\n<\/details>\n<details style=\"border: 1px solid #dde3ea; border-radius: 8px; overflow: hidden; margin-bottom: 10px;\">\n<summary style=\"padding: 16px 20px; font-weight: bold; cursor: pointer; background: #f4f6f8; font-size: clamp(13px,1.4vw + 8px,16px); list-style: none; color: #1a2332;\">#60-2 \u6216 #80-3 \u7b49\u94fe\u53f7\u4e2d\u7684\u201c-2\u201d\u6216\u201c-3\u201d\u540e\u7f00\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/summary>\n<div style=\"padding: 16px 20px; font-size: clamp(13px,1.3vw + 8px,15px); color: #445566; line-height: 1.78; border-top: 1px solid #dde3ea;\">\u6570\u5b57\u540e\u7f00\u8868\u793a\u94fe\u6761\u7684\u80a1\u6570\uff1a#60-2 \u4e3a\u53cc\u80a1\u94fe\uff08\u4e24\u80a1\u5e73\u884c\u94fe\u6761\uff09\uff0c#80-3 \u4e3a\u4e09\u80a1\u94fe\uff08\u4e09\u80a1\u94fe\u6761\uff09\u3002\u8282\u8ddd\u548c\u6eda\u5b50\u76f4\u5f84\u4e0e\u5355\u80a1\u94fe\u76f8\u540c\u3002\u591a\u80a1\u94fe\u9700\u8981\u4f7f\u7528\u9f7f\u6570\u4e0e\u4e4b\u5bf9\u5e94\u7684\u94fe\u8f6e\uff0c\u94fe\u8f6e\u4e4b\u95f4\u7531\u5c3a\u5bf8\u7cbe\u786e\u7684\u5bfc\u69fd\u6216\u9694\u677f\u9694\u5f00\u3002\u53cc\u80a1\u94fe\u7684\u989d\u5b9a\u529f\u7387\u7ea6\u4e3a\u5355\u80a1\u94fe\u7684 1.7 \u500d\uff08\u5e76\u975e\u7cbe\u786e\u7684 2 \u500d\uff0c\u56e0\u4e3a\u5404\u80a1\u94fe\u6761\u7684\u8d1f\u8f7d\u5206\u914d\u5e76\u4e0d\u5b8c\u5168\u5747\u5300\uff09\uff1b\u4e09\u80a1\u94fe\u7ea6\u4e3a\u5355\u80a1\u94fe\u7684 2.5 \u500d\u3002\u591a\u80a1\u94fe\u7684\u5185\u94fe\u8282\u5bbd\u5ea6\u4e0e\u5355\u80a1\u94fe\u6709\u6240\u4e0d\u540c\u2014\u2014\u603b\u7ec4\u4ef6\u5bbd\u5ea6\u968f\u80a1\u6570\u7684\u589e\u52a0\u800c\u589e\u52a0\uff0c\u56e0\u6b64\u5728\u9a71\u52a8\u58f3\u4f53\u95f4\u9699\u4e2d\u5fc5\u987b\u8003\u8651\u8fd9\u4e00\u70b9\u3002<\/div>\n<\/details>\n<p><!-- CTA --><\/p>\n<div style=\"background: #111820; border-radius: 14px; padding: clamp(36px,5vw,64px) clamp(24px,5vw,56px); margin-top: 56px;\">\n<div style=\"display: flex; flex-wrap: wrap; gap: 32px; align-items: center;\">\n<div style=\"flex: 1; min-width: 260px;\">\n<h2 style=\"font-family: 'Barlow Condensed',Arial Narrow,sans-serif; font-size: clamp(22px,3vw,40px); font-weight: 800; color: #ffffff; text-transform: uppercase; border: none; padding: 0; margin: 0 0 12px 0; line-height: 1.0; letter-spacing: -0.3px;\">\u8ba2\u8d2d\u524d\u9700\u8981\u786e\u8ba4\u5408\u9002\u7684\u6eda\u5b50\u94fe\u5417\uff1f<\/h2>\n<p style=\"color: rgba(255,255,255,0.75); font-size: clamp(13px,1.4vw,16px); line-height: 1.72; margin: 0;\">\u8bf7\u63d0\u4f9b\u94fe\u6761\u7684\u4e09\u4e2a\u5c3a\u5bf8\u2014\u2014\u8282\u8ddd\u3001\u6eda\u5b50\u76f4\u5f84\u548c\u5185\u5bbd\u2014\u2014\u6211\u4eec\u7684\u5de5\u7a0b\u5e08\u5c06\u786e\u8ba4\u94fe\u6761\u7684\u7cfb\u5217\u3001\u6807\u51c6\u548c\u6750\u8d28\u3002\u6211\u4eec\u4f1a\u5728\u786e\u8ba4\u8ba2\u5355\u524d\u68c0\u67e5\u5e93\u5b58\u60c5\u51b5\u3002<\/p>\n<\/div>\n<div style=\"flex: 0 0 auto; display: flex; flex-direction: column; gap: 12px; min-width: 200px;\"><a style=\"display: block; background: #e8890a; color: #ffffff; padding: 14px 28px; border-radius: 6px; font-weight: bold; text-decoration: none; font-size: clamp(13px,1.4vw,15px); text-align: center;\" href=\"https:\/\/sprocket-chain.net\/zh\/product-category\/chain\/\">\u6d4f\u89c8\u6eda\u5b50\u94fe\u7cfb\u5217<\/a><br \/>\n<a style=\"display: block; background: transparent; color: #ffffff; padding: 14px 28px; border-radius: 6px; font-weight: bold; text-decoration: none; font-size: clamp(13px,1.4vw,15px); text-align: center; border: 2px solid rgba(255,255,255,0.35);\" href=\"https:\/\/sprocket-chain.net\/zh\/contact-us\/\">\u53d1\u9001\u60a8\u7684\u5c3a\u5bf8<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u7f16\u8f91\uff1aCxm<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u6280\u672f\u53c2\u8003\u6307\u5357\uff1a\u6eda\u5b50\u94fe\u8282\u8ddd\u5c3a\u5bf8\uff1a#25 \u81f3 #240 \u5b8c\u6574\u53c2\u8003\u8868\u3002\u6db5\u76d6\u60a8\u8bc6\u522b\u3001\u6bd4\u8f83\u548c\u6307\u5b9a\u6807\u51c6 ANSI \u6eda\u5b50\u94fe\u6240\u9700\u7684\u6240\u6709\u5c3a\u5bf8\u2014\u2014\u5305\u62ec ANSI \u548c ISO \u6807\u51c6\u7684\u5dee\u5f02\u4e4b\u5904\uff0c\u4ee5\u53ca\u4e3a\u4ec0\u4e48\u8fd9\u79cd\u5dee\u5f02\u5bf9\u4e8e\u8f83\u5c0f\u8282\u8ddd\u6bd4\u5bf9\u4e8e\u8f83\u5927\u8282\u8ddd\u66f4\u4e3a\u91cd\u8981\u3002\u8bf7\u8054\u7cfb\u6211\u4eec\u7684\u56e2\u961f\u786e\u8ba4\u60a8\u7684\u94fe\u6761 [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[6634],"tags":[72,78,58],"class_list":["post-3347","post","type-post","status-publish","format-standard","hentry","category-chain-sprocket","tag-chain","tag-chain-sprocket","tag-sprocket"],"_links":{"self":[{"href":"https:\/\/sprocket-chain.net\/zh\/wp-json\/wp\/v2\/posts\/3347","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sprocket-chain.net\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sprocket-chain.net\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sprocket-chain.net\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sprocket-chain.net\/zh\/wp-json\/wp\/v2\/comments?post=3347"}],"version-history":[{"count":1,"href":"https:\/\/sprocket-chain.net\/zh\/wp-json\/wp\/v2\/posts\/3347\/revisions"}],"predecessor-version":[{"id":3348,"href":"https:\/\/sprocket-chain.net\/zh\/wp-json\/wp\/v2\/posts\/3347\/revisions\/3348"}],"wp:attachment":[{"href":"https:\/\/sprocket-chain.net\/zh\/wp-json\/wp\/v2\/media?parent=3347"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sprocket-chain.net\/zh\/wp-json\/wp\/v2\/categories?post=3347"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sprocket-chain.net\/zh\/wp-json\/wp\/v2\/tags?post=3347"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}