{"id":7025,"date":"2025-08-07T13:24:20","date_gmt":"2025-08-07T05:24:20","guid":{"rendered":"https:\/\/xzfastener.com\/?p=7025"},"modified":"2026-06-23T13:25:24","modified_gmt":"2026-06-23T05:25:24","slug":"metric-vs-imperial-fasteners-size-differences-for-global-buyers","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/zh\/metric-vs-imperial-fasteners-size-differences-for-global-buyers\/","title":{"rendered":"\u516c\u5236\u4e0e\u82f1\u5236\u7d27\u56fa\u4ef6\uff1a\u5168\u7403\u4e70\u5bb6\u7684\u5c3a\u5bf8\u5dee\u5f02"},"content":{"rendered":"<p>\u5168\u7403\u4e70\u5bb6\u901a\u5e38\u8ba4\u4e3a\u516c\u5236\u548c\u82f1\u5236\u7d27\u56fa\u4ef6\u201c\u8db3\u591f\u63a5\u8fd1\u201d\u3002\u90a3\u662f\u6709\u98ce\u9669\u7684\u3002\u516c\u5236\u87ba\u6813\u53ef\u80fd\u770b\u8d77\u6765\u4e0e\u82f1\u5236\u87ba\u6813\u76f8\u4f3c\uff0c\u4f46\u76f4\u5f84\u3001\u87ba\u8ddd\u3001\u6273\u624b\u5c3a\u5bf8\u3001\u7b49\u7ea7\u7cfb\u7edf\u548c\u6807\u51c6\u4e0d\u540c\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u91c7\u8d2d\u3001\u68c0\u67e5\u548c\u5b89\u88c5\uff0c\u516c\u5236\u548c\u82f1\u5236\u7d27\u56fa\u4ef6\u5e94\u6307\u5b9a\u4e3a\u5355\u72ec\u7684\u7cfb\u7edf\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u516c\u5236\u548c\u82f1\u5236\u7d27\u56fa\u4ef6\u7684\u5b9a\u4e49<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u5c3a\u5bf8\u7cfb\u7edf<\/h3>\n\n\n\n<p>\u516c\u5236\u7d27\u56fa\u4ef6\u4f7f\u7528\u6beb\u7c73\u3002\u5c3a\u5bf8\u5982 <strong>M12\u00d71.75\u00d750 mm<\/strong> \u8868\u793a 12 mm \u516c\u79f0\u76f4\u5f84\u30011.75 mm \u87ba\u8ddd\u548c 50 mm \u957f\u5ea6\u3002<\/p>\n\n\n\n<p>\u82f1\u5236\u7d27\u56fa\u4ef6\u4f7f\u7528\u82f1\u5bf8\u3002\u5c3a\u5bf8\u5982 <strong>1\/2&#8243;-13\u00d72&#8243;<\/strong> \u8868\u793a 1\/2 inch \u516c\u79f0\u76f4\u5f84\u3001\u6bcf\u82f1\u5bf8 13 \u4e2a\u87ba\u7eb9\u30012 inch \u957f\u5ea6\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u9879\u76ee<\/th><th>\u516c\u5236\u7d27\u56fa\u4ef6<\/th><th>\u82f1\u5236\u7d27\u56fa\u4ef6<\/th><\/tr><\/thead><tbody><tr><td>\u76f4\u5f84<\/td><td>\u6beb\u7c73\uff0c\u5982M8\u3001M10\u3001M12<\/td><td>\u82f1\u5bf8\uff0c\u59825\/16&#8243;\u30013\/8&#8243;\u30011\/2&#8243;<\/td><\/tr><tr><td>\u7ebf\u7a0b<\/td><td>\u8282\u8ddd\uff08\u6beb\u7c73\uff09<\/td><td>\u6bcf\u82f1\u5bf8\u87ba\u7eb9\u6570\uff0c\u6216 TPI<\/td><\/tr><tr><td>\u5e38\u89c1\u87ba\u7eb9\u7c7b\u578b<\/td><td>\u516c\u5236\u7c97\u3001\u516c\u5236\u7ec6<\/td><td>UNC, UNF<\/td><\/tr><tr><td>\u6807\u51c6<\/td><td>ISO, DIN, EN, JIS<\/td><td>ASME, ASTM, SAE, IFI<\/td><\/tr><tr><td>\u5171\u540c\u5e02\u573a<\/td><td>\u6b27\u6d32\u3001\u4e9a\u6d32\u3001\u4e2d\u4e1c<\/td><td>\u7f8e\u56fd\u3001\u52a0\u62ff\u5927\u3001\u90e8\u5206\u5de5\u4e1a\u54c1\u8fdb\u53e3<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5bf9\u4e8e\u516c\u5236\u4ea7\u54c1\u53c2\u8003\uff0c\u4e70\u5bb6\u53ef\u4ee5\u67e5\u770b <a href=\"https:\/\/xzfastener.com\/zh\/fastener-type\/bolts\/\">\u5de5\u4e1a\u87ba\u6813<\/a> \u5e76\u5728\u8ba2\u8d2d\u524d\u6bd4\u8f83\u76f8\u5173\u6807\u51c6\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5e38\u89c1\u5c3a\u5bf8\u6df7\u4e71<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u76f8\u4f3c\u5e76\u4e0d\u610f\u5473\u7740\u53ef\u4ee5\u4e92\u6362<\/h3>\n\n\n\n<p>\u6709\u4e9b\u5c3a\u5bf8\u770b\u8d77\u6765\u5f88\u63a5\u8fd1\uff0c\u4f46\u4e0d\u5e94\u6df7\u5408\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u516c\u5236\u5c3a\u5bf8<\/th><th>\u7c7b\u4f3c\u82f1\u5236\u5c3a\u5bf8<\/th><th>\u4e70\u5bb6\u8b66\u544a<\/th><\/tr><\/thead><tbody><tr><td>M6<\/td><td>1\/4&#8243;<\/td><td>\u76f4\u5f84\u548c\u8282\u8ddd\u4e0d\u540c<\/td><\/tr><tr><td>M8<\/td><td>5\/16&#8243;<\/td><td>\u4e0d\u662f\u7ebf\u7a0b\u5339\u914d<\/td><\/tr><tr><td>M10<\/td><td>3\/8&#8243;<\/td><td>\u76f4\u5f84\u8f83\u5c0f\uff0c\u87ba\u7eb9\u7cfb\u7edf\u9519\u8bef<\/td><\/tr><tr><td>M12<\/td><td>1\/2&#8243;<\/td><td>\u5e38\u89c1\u5b57\u6bb5\u9519\u8bef<\/td><\/tr><tr><td>M16<\/td><td>5\/8&#8243;<\/td><td>\u9700\u8981\u6b63\u786e\u7684\u87ba\u6bcd\u548c\u57ab\u5708\u7cfb\u7edf<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u87ba\u6bcd\u53ef\u80fd\u4f1a\u5728\u9519\u8bef\u7684\u87ba\u6813\u4e0a\u8f6c\u52a8\u4e00\u4e24\u5708\uff0c\u7136\u540e\u7ed1\u7d27\u3002\u8fd9\u662f\u4e0d\u53ef\u63a5\u53d7\u7684\u3002\u5b83\u4f1a\u635f\u574f\u87ba\u7eb9\u5e76\u4ea7\u751f\u9519\u8bef\u7684\u626d\u77e9\u8bfb\u6570\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6807\u51c6\u548c\u7b49\u7ea7\u5dee\u5f02<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u5f3a\u5ea6\u6807\u8bb0\u4e5f\u4e0d\u540c<\/h3>\n\n\n\n<p>\u516c\u5236\u87ba\u6813\u901a\u5e38\u4f7f\u7528 8.8\u300110.9 \u548c 12.9 \u7b49\u5c5e\u6027\u7b49\u7ea7\u3002\u82f1\u5236\u7d27\u56fa\u4ef6\u53ef\u4f7f\u7528SAE 5 \u7ea7\u3001SAE 8 \u7ea7\u3001ASTM A325\u3001ASTM A490 \u6216\u5176\u4ed6ASTM\u724c\u53f7\u3002<\/p>\n\n\n\n<p>\u4e70\u5bb6\u4e0d\u5e94\u4ee5\u5916\u89c2\u6765\u8f6c\u6362\u7b49\u7ea7\u3002\u786e\u8ba4\u5b9e\u9645\u6807\u51c6\u3001\u673a\u68b0\u6027\u80fd\u3001\u5339\u914d\u60c5\u51b5 <a href=\"https:\/\/xzfastener.com\/zh\/fastener-type\/nuts\/\">\u575a\u679c<\/a> \u548c <a href=\"https:\/\/xzfastener.com\/zh\/fastener-type\/washers\/\">\u57ab\u5708<\/a>.<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u6807\u51c6\u9009\u62e9\uff0c\u8fd9 <a href=\"https:\/\/xzfastener.com\/zh\/din-iso-fastener-standards-complete-overview-for-industrial-buyers\/\">DIN\u548cISO\u7d27\u56fa\u4ef6\u6807\u51c6\u6307\u5357<\/a> \u662f\u4e00\u4e2a\u6709\u7528\u7684\u53c2\u8003\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e70\u5bb6\u6e05\u5355<\/h2>\n\n\n\n<p>\u5728\u4e0b\u56fd\u9645\u7d27\u56fa\u4ef6\u8ba2\u5355\u4e4b\u524d\uff0c\u8bf7\u786e\u8ba4\uff1a<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>\u516c\u5236\u6216\u82f1\u5236\u3002<\/li>\n\n\n\n<li>\u76f4\u5f84\u3001\u957f\u5ea6\u548c\u87ba\u8ddd\u6216 TPI\u3002<\/li>\n\n\n\n<li>\u6807\u51c6\u548c\u5f3a\u5ea6\u7b49\u7ea7\u3002<\/li>\n\n\n\n<li>\u87ba\u6bcd\u548c\u57ab\u5708\u517c\u5bb9\u6027\u3002<\/li>\n\n\n\n<li>\u6d82\u5c42\u548c\u87ba\u7eb9\u914d\u5408\u3002<\/li>\n\n\n\n<li>\u68c0\u67e5\u91cf\u89c4\u8981\u6c42\u3002<\/li>\n\n\n\n<li>\u5305\u88c5\u6807\u7b7e\u6309\u5c3a\u5bf8\u7cfb\u7edf\u5206\u5f00\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u516c\u5236\u548c\u82f1\u5236\u7d27\u56fa\u4ef6\u53ef\u4ee5\u670d\u52a1\u4e8e\u76f8\u540c\u7684\u884c\u4e1a\uff0c\u4f46\u4e0d\u80fd\u968f\u610f\u66ff\u4ee3\u3002\u660e\u786e\u7684\u89c4\u683c\u53ef\u4ee5\u9632\u6b62\u9519\u8bef\u7684\u8fd0\u8f93\u3001\u4e0d\u826f\u7684\u7ec4\u88c5\u4ee5\u53ca\u4ee3\u4ef7\u9ad8\u6602\u7684\u73b0\u573a\u5ef6\u8bef\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>Global buyers often treat metric and imperial fasteners as \u201cclose enough.\u201d That is risky. A metric bolt may look similar to an inch bolt, but the diameter, thread pitch, wrench size, grade system, and standards are different. For sourcing, inspection, and installation, metric and imperial fasteners should be specified as separate systems. Metric and Imperial [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[479],"tags":[482],"class_list":["post-7025","post","type-post","status-publish","format-standard","hentry","category-fastener-knowledge-library","tag-fastener-sizes-specifications"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts\/7025","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/comments?post=7025"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts\/7025\/revisions"}],"predecessor-version":[{"id":7026,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts\/7025\/revisions\/7026"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/media?parent=7025"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/categories?post=7025"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/tags?post=7025"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}