{"id":7075,"date":"2025-10-09T17:21:32","date_gmt":"2025-10-09T09:21:32","guid":{"rendered":"https:\/\/xzfastener.com\/?p=7075"},"modified":"2026-06-23T17:22:39","modified_gmt":"2026-06-23T09:22:39","slug":"how-to-specify-ptfe-coating-for-stud-bolts-and-nuts","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/zh\/how-to-specify-ptfe-coating-for-stud-bolts-and-nuts\/","title":{"rendered":"\u5982\u4f55\u6307\u5b9a\u53cc\u5934\u87ba\u6813\u548c\u87ba\u6bcd\u7684PTFE\u6d82\u5c42"},"content":{"rendered":"<p>\u5f53\u6cd5\u5170\u5de5\u4f5c\u4eba\u5458\u6253\u5f00\u4e00\u7bb1PTFE\u6d82\u5c42\u53cc\u5934\u87ba\u6813\u65f6\uff0c\u4ed6\u4eec\u901a\u5e38\u9996\u5148\u68c0\u67e5\u7684\u662f\u989c\u8272\u3002\u8fd9\u8fd8\u4e0d\u591f\u3002\u6211\u66fe\u89c1\u8fc7\u7eff\u8272\u6d82\u5c42\u87ba\u67f1\u5728\u6258\u76d8\u4e0a\u770b\u8d77\u6765\u5f88\u5e72\u51c0\uff0c\u4f46\u968f\u540e\u5374\u5f15\u8d77\u4e86\u9ebb\u70e6\uff0c\u56e0\u4e3a\u87ba\u6bcd\u914d\u5408\u8fc7\u7d27\uff0c\u57ab\u5708\u9762\u5f88\u5e73\u5766\uff0c\u6216\u8005\u626d\u77e9\u503c\u662f\u4ece\u9ed1\u8272\u87ba\u6813\u590d\u5236\u7684\u3002<\/p>\n\n\n\n<p>PTFE\u53cc\u5934\u87ba\u6813\u548c\u87ba\u6bcd\u7684\u6d82\u5c42\u5e94\u6307\u5b9a\u4e3a\u5de5\u7a0b\u7d27\u56fa\u7cfb\u7edf\u3002\u76f8\u5173\u9009\u9879\u53c2\u89c1XZ Fastener\u7684 <a href=\"https:\/\/xzfastener.com\/zh\/fastener-coating\/teflon-coating\/\">PTFE \/ \u7279\u6c1f\u9f99\u6d82\u5c42\u7d27\u56fa\u4ef6<\/a> \u548c <a href=\"https:\/\/xzfastener.com\/zh\/products-category\/various-coated-fasteners\/\">\u5404\u79cd\u6d82\u5c42\u7d27\u56fa\u4ef6<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">PTFE\u6d82\u5c42\u4e0d\u4ec5\u4ec5\u662f\u4e00\u79cd\u989c\u8272<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u6d82\u5c42\u5fc5\u987b\u505a\u4ec0\u4e48<\/h3>\n\n\n\n<p>\u5408\u9002\u7684PTFE\u6216\u542b\u6c1f\u805a\u5408\u7269\u6d82\u5c42\u7d27\u56fa\u4ef6\u901a\u5e38\u5c06\u8010\u8150\u8680\u57fa\u5c42\u4e0e\u4f4e\u6469\u64e6\u9876\u5c42\u7ed3\u5408\u5728\u4e00\u8d77\u3002\u4e0e\u666e\u901a\u3001\u9540\u950c\u6216\u70ed\u9540\u950c\u7d27\u56fa\u4ef6\u76f8\u6bd4\uff0c\u76f8\u540c\u7684\u626d\u77e9\u53ef\u4ee5\u4ea7\u751f\u4e0d\u540c\u7684\u9884\u7d27\u529b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u8981\u6c42<\/th><th>\u4e3a\u4ec0\u4e48\u5b83\u5f88\u91cd\u8981<\/th><th>\u5982\u4f55\u6307\u5b9a<\/th><\/tr><\/thead><tbody><tr><td>\u8010\u8150\u8680<\/td><td>\u4fdd\u62a4\u5916\u9732\u87ba\u7eb9\u548c\u6cd5\u5170\u95f4\u9699<\/td><td>\u9700\u8981\u76d0\u96fe\u65f6\u95f4\u5e76\u901a\u8fc7\u6807\u51c6<\/td><\/tr><tr><td>\u4f4e\u6469\u64e6<\/td><td>\u652f\u6301\u62e7\u7d27\u548c\u540e\u671f\u62c6\u5378<\/td><td>\u8bf7\u6c42\u626d\u77e9-\u5f20\u529b\u6570\u636e\u6216 K \u7cfb\u6570\u8303\u56f4<\/td><\/tr><tr><td>\u87ba\u7eb9\u914d\u5408<\/td><td>\u9632\u6b62\u6d82\u5c42\u5806\u79ef\u540e\u87ba\u6bcd\u5361\u4f4f<\/td><td>\u72b6\u6001\u540e\u6d82\u5c42\u8d34\u5408<\/td><\/tr><tr><td>\u9644\u7740\u529b<\/td><td>\u907f\u514d\u575a\u679c\u8017\u5c3d\u671f\u95f4\u5265\u843d<\/td><td>\u9700\u8981\u9644\u7740\u529b\u548c\u76ee\u89c6\u68c0\u67e5<\/td><\/tr><tr><td>\u989c\u8272\u7f16\u7801<\/td><td>\u5e2e\u52a9\u7ad9\u70b9\u8bc6\u522b<\/td><td>\u72b6\u6001\u989c\u8272\uff0c\u4e0d\u4ec5\u4ec5\u662f\u989c\u8272<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u4ec5\u6ce8\u660e\u201cPTFE\u6d82\u5c42\u3001\u7eff\u8272\u201d\u7684 PO \u4e0d\u662f\u89c4\u683c\u3002\u8fd9\u662f\u731c\u6d4b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ece\u57fa\u7840\u87ba\u67f1\u548c\u87ba\u6bcd\u6807\u51c6\u5f00\u59cb<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u6d82\u88c5\u524d\u5339\u914d\u6750\u6599<\/h3>\n\n\n\n<p>\u57fa\u7840\u7d27\u56fa\u4ef6\u6807\u51c6\u662f\u7b2c\u4e00\u4f4d\u7684\u3002\u6d82\u5c42\u65e0\u6cd5\u4fee\u590d\u9519\u8bef\u7684\u7b49\u7ea7\u3002\u5bf9\u4e8e\u538b\u529b\u7ba1\u9053\u548c\u6cd5\u5170\u87ba\u6813\u8fde\u63a5\uff0c\u8bb8\u591a\u9879\u76ee\u4f7f\u7528ASTM A193\u53cc\u5934\u87ba\u6813\u548cASTM A194\u91cd\u578b\u516d\u89d2\u87ba\u6bcd\u3002\u5728\u516c\u5236\u8bbe\u5907\u4e2d\uff0c\u4e70\u5bb6\u53ef\u4ee5\u4f7f\u7528DIN\u6216ISO\u87ba\u7eb9\u87ba\u67f1\u4ee5\u53caDIN 934\u6216ISO 4032\u87ba\u6bcd\u3002<\/p>\n\n\n\n<p>\u5982\u9700\u78b3\u94a2\u6216\u5408\u91d1\u94a2\uff0c\u8bf7\u52fe\u9009XZ Fastener <a href=\"https:\/\/xzfastener.com\/zh\/fastener-material\/carbon-steel\/\">\u78b3\u94a2\u7d27\u56fa\u4ef6<\/a> \u5bf9\u4e8e\u5e38\u89c1\u7684\u7b49\u7ea7\u548c\u8868\u9762\u5904\u7406\u9009\u9879\u3002<\/p>\n\n\n\n<p>\u5e38\u89c1\u7684\u914d\u5bf9\u5305\u62ecASTM A193 B7 \u4e0eASTM A194 2H \u575a\u679c\u3001ASTM A320 L7 \u4e0e 7 \u7ea7\u4e2a\u575a\u679c\u3001\u4ee5\u53caASTM A193 B8\/B8M \u4e0e 8 \u7ea7\/8M \u575a\u679c\u3002\u5bf9\u4e8e\u516c\u5236\u8bbe\u5907\uff0c\u8bf7\u786e\u8ba4DIN\u6216ISO\u87ba\u7eb9\u8981\u6c42\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u660e\u786e\u5b9a\u4e49\u6d82\u5c42\u7cfb\u7edf<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u4f7f\u7528\u5b8c\u6574\u7684\u6807\u6ce8<\/h3>\n\n\n\n<p>\u5728\u5b9e\u9645\u91c7\u8d2d\u4e2d\uff0c\u201cPTFE\u6d82\u5c42\u201d\u53ef\u4ee5\u6307\u950c\u57fa\u52a0PTFE\u9762\u6f06\u3001\u78f7\u9178\u76d0\u57fa\u52a0\u6c1f\u805a\u5408\u7269\u3001\u94dd\u586b\u5145\u5e95\u6f06\u52a0\u6709\u673a\u9762\u6f06\u6216\u54c1\u724cXylan\u578b\u7cfb\u7edf\u3002 \u5bf9\u4e8e\u77f3\u6cb9\u548c\u5929\u7136\u6c14\u6216\u5316\u5b66\u670d\u52a1\uff0cRFQ\u5e94\u6807\u8bc6\u6d82\u5c42\u7cfb\u7edf\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u6700\u7ec8\u989c\u8272\u3002<\/p>\n\n\n\n<p>\u5b9e\u7528\u7684\u6807\u6ce8\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<\/p>\n\n\n\n<p>\u201cASTM A193 B7 \u53cc\u5934\u87ba\u6813\uff0c\u5e26ASTM A194 2H \u91cd\u578b\u516d\u89d2\u87ba\u6bcd\uff0c1-8 UNC\u3001PTFE\u6c1f\u805a\u5408\u7269\u6d82\u5c42\uff0c\u7eff\u8272\uff0c\u6d82\u5c42\u539a\u5ea6 20\u201330 \u03bcm\uff0c\u9664\u975e\u53e6\u6709\u6279\u51c6\uff0c\u6d82\u5c42\u540e\u87ba\u7eb9\u914d\u5408\u53ef\u624b\u52a8\u81ea\u7531\u8fd0\u884c\uff0c\u76d0\u96fe\u6d4b\u8bd5 720\u5c0f\u65f6\u81f3ASTM B117\uff0c\u529f\u80fd\u533a\u57df\u65e0\u7ea2\u9508\uff0c\u9700\u8981\u8bc1\u4e66\u3002\u201d<\/p>\n\n\n\n<p>\u51c6\u786e\u7684\u539a\u5ea6\u548c\u76d0\u96fe\u65f6\u95f4\u5e94\u7b26\u5408\u9879\u76ee\u89c4\u8303\u3002\u5728\u672a\u68c0\u67e5\u6e29\u5ea6\u3001\u5316\u5b66\u66b4\u9732\u548c\u7d27\u56fa\u65b9\u6cd5\u7684\u60c5\u51b5\u4e0b\uff0c\u8bf7\u52ff\u590d\u5236\u5176\u4ed6\u4f5c\u4e1a\u7684\u6570\u5b57\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u63a7\u5236\u87ba\u7eb9\u914d\u5408\u548c\u626d\u77e9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u87ba\u7eb9\u662f\u6d82\u5c42\u9519\u8bef\u51fa\u73b0\u7684\u5730\u65b9<\/h3>\n\n\n\n<p>\u5927\u591a\u6570\u6295\u8bc9\u90fd\u51fa\u73b0\u5728\u8be5\u7ebf\u7a0b\u4e2d\u3002\u9876\u90e8\u6d82\u5c42\u8fc7\u591a\u4f1a\u4f7f\u87ba\u6bcd\u8fc7\u7d27\u3002\u6839\u90e8\u6d82\u5c42\u592a\u5c11\u4f1a\u7559\u4e0b\u8150\u8680\u8def\u5f84\u3002\u87ba\u6bcd\u66f4\u654f\u611f\uff0c\u56e0\u4e3a\u5185\u87ba\u7eb9\u66f4\u96be\u5747\u5300\u6d82\u8986\u3002<\/p>\n\n\n\n<p>\u660e\u786e\u6307\u51fa\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6d82\u5c42\u524d\u7684\u87ba\u7eb9\u6807\u51c6\u548c\u7b49\u7ea7\u3002<\/li>\n\n\n\n<li>\u6d82\u5c42\u540e\u6240\u9700\u7684\u87ba\u7eb9\u914d\u5408\u3002<\/li>\n\n\n\n<li>\u87ba\u67f1\u548c\u87ba\u6bcd\u87ba\u7eb9\u662f\u5426\u90fd\u7ecf\u8fc7\u6d82\u5c42\u3002<\/li>\n\n\n\n<li>\u57ab\u5708\u662f\u5426\u4f7f\u7528\u76f8\u540c\u7684\u6d82\u5c42\u7cfb\u7edf\u3002<\/li>\n\n\n\n<li>\u7aef\u70b9\u6216\u7b2c\u4e00\u4e2a\u7ebf\u7a0b\u662f\u5426\u9700\u8981\u5c4f\u853d\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4e00\u4e2a\u7b80\u5355\u7684\u5de5\u5382\u68c0\u67e5\u662f\u7528\u624b\u5c06\u5339\u914d\u7684\u87ba\u6bcd\u62e7\u8fc7\u6574\u4e2a\u87ba\u7eb9\u957f\u5ea6\u3002\u5982\u679c\u5de5\u4eba\u5728\u5f00\u59cb\u62e7\u7d27\u4e4b\u524d\u9700\u8981\u6273\u624b\uff0c\u6d82\u5c42\u5806\u79ef\u5df2\u7ecf\u9020\u6210\u4e86\u98ce\u9669\u3002<\/p>\n\n\n\n<p>PTFE\u4e5f\u6539\u53d8\u4e86\u62e7\u7d27\u884c\u4e3a\u3002\u5982\u679c\u5b89\u88c5\u4eba\u5458\u4f7f\u7528\u672a\u6d82\u5c42\u87ba\u6813\u7684\u65e7\u626d\u77e9\u503c\uff0c\u5219\u63a5\u5934\u53ef\u80fd\u4f1a\u8fc7\u5ea6\u5f20\u7d27\u3002\u6700\u5b89\u5168\u7684\u65b9\u6cd5\u662f\u4f7f\u7528\u5b9e\u9645\u7684\u87ba\u67f1\u3001\u87ba\u6bcd\u3001\u57ab\u5708\u3001\u6d82\u5c42\u548c\u6da6\u6ed1\u6761\u4ef6\u5bf9\u6837\u54c1\u7ec4\u4ef6\u8fdb\u884c\u626d\u77e9\u5f20\u529b\u6d4b\u8bd5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u88c5\u8fd0\u524d\u68c0\u9a8c\u8981\u70b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u5de5\u5382\u8981\u68c0\u67e5\u4ec0\u4e48<\/h3>\n\n\n\n<p>\u4ec5\u6709\u5916\u89c2\u662f\u4e0d\u591f\u7684\u3002\u5b9e\u7528\u7684\u68c0\u67e5\u8ba1\u5212\u5e94\u5305\u62ec\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u68c0\u67e5\u9879\u76ee<\/th><th>\u68c0\u9a8c\u65b9\u6cd5<\/th><th>\u5e38\u89c1\u62d2\u7edd\u539f\u56e0<\/th><\/tr><\/thead><tbody><tr><td>\u6d82\u5c42\u539a\u5ea6<\/td><td>\u78c1\u6027\u6216\u8ba4\u53ef\u7684\u6d82\u5c42\u91cf\u89c4<\/td><td>\u8fb9\u7f18\u592a\u8584\u6216\u87ba\u7eb9\u592a\u7c97<\/td><\/tr><tr><td>\u87ba\u7eb9\u914d\u5408<\/td><td>\u914d\u5957\u87ba\u6bcd\u78e8\u635f\u8bd5\u9a8c<\/td><td>\u6d82\u88c5\u540e\u7d27\u5bc6\u88c5\u914d<\/td><\/tr><tr><td>\u89c6\u89c9\u8868\u9762<\/td><td>100% \u76ee\u89c6\u68c0\u67e5<\/td><td>\u88f8\u9732\u6591\u70b9\u3001\u5265\u843d\u3001\u4e25\u91cd\u6ef4\u75d5<\/td><\/tr><tr><td>\u76d0\u96fe<\/td><td>ASTM B117 \/ ISO 9227 \u62a5\u544a<\/td><td>\u5728\u89c4\u5b9a\u65f6\u95f4\u4e4b\u524d\u51fa\u73b0\u7ea2\u9508<\/td><\/tr><tr><td>\u6587\u4ef6<\/td><td>MTC\uff0c\u6d82\u5c42\u62a5\u544a\uff0c\u53ef\u8ffd\u6eaf<\/td><td>\u7f3a\u5c11\u7089\u53f7\u6216\u6df7\u6279<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u76d0\u96fe\u6d4b\u8bd5\u5bf9\u4e8e\u6bd4\u8f83\u6d82\u5c42\u8d28\u91cf\u5f88\u6709\u7528\uff0c\u4f46\u5b83\u5e76\u4e0d\u80fd\u5b8c\u7f8e\u9884\u6d4b\u771f\u5b9e\u7684\u6237\u5916\u751f\u6d3b\u3002\u5bf9\u4e8e\u6d77\u4e0a\u3001\u5316\u5b66\u6216\u9ad8\u6e29\u670d\u52a1\uff0c\u8fd8\u5e94\u68c0\u67e5\u4ecb\u8d28\u66b4\u9732\u3001\u7d2b\u5916\u7ebf\u3001\u5de5\u4f5c\u6e29\u5ea6\u548c\u7ef4\u62a4\u5468\u671f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">PTFE\u6d82\u5c42\u87ba\u67f1\u87ba\u6813\u548c\u87ba\u6bcd\u7684\u8be2\u4ef7\u6e05\u5355<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u53d1\u9001\u6b64\u4fe1\u606f\u4ee5\u907f\u514d\u8fd4\u5de5<\/h3>\n\n\n\n<p>\u5c06\u8fd9\u4e9b\u8be6\u7ec6\u4fe1\u606f\u5305\u542b\u5728RFQ\u4e2d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u87ba\u67f1\u548c\u87ba\u6bcd\u6807\u51c6\uff1aASTM A193 B7 \/ ASTM A194 2H\uff0c\u6216\u540c\u7b49\u9879\u76ee\u3002<\/li>\n\n\n\n<li>\u5c3a\u5bf8\u53ca\u87ba\u7eb9\uff1a3\/4\u201d-10 UNC \u00d7 6\u201d\u3001M20 \u00d7 150\uff0c\u6216\u56fe\u7eb8\u5c3a\u5bf8\u3002<\/li>\n\n\n\n<li>\u6d82\u5c42\u7cfb\u7edf\uff1aPTFE\u542b\u6c1f\u805a\u5408\u7269\u9762\u6f06\u548c\u7ecf\u8ba4\u53ef\u7684\u5e95\u6f06\u3002<\/li>\n\n\n\n<li>\u539a\u5ea6\u53ca\u6d4b\u8bd5\u8981\u6c42\uff1a\u9879\u76ee\u89c4\u8303\uff0c\u5982480\u3001720\u30011000\u5c0f\u65f6\u76d0\u96fe\u3002<\/li>\n\n\n\n<li>\u626d\u77e9\u6570\u636e\uff1a\u5f53\u9884\u7d27\u529b\u81f3\u5173\u91cd\u8981\u65f6\uff0c\u6837\u54c1\u88c5\u914d\u9700\u8981\u626d\u77e9\u6570\u636e\u3002<\/li>\n\n\n\n<li>\u5305\u88c5\uff1a\u87ba\u7eb9\u4fdd\u62a4\uff0c\u6279\u6b21\u5206\u5f00\uff0c\u6309\u5c3a\u5bf8\u548c\u7089\u53f7\u6807\u8bb0\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5bf9\u4e8e\u5b9a\u5236\u5c3a\u5bf8\u3001\u7279\u6b8a\u6d82\u5c42\u6216\u7279\u5b9a\u4e8e\u9879\u76ee\u7684\u8bc1\u4e66\uff0c\u8bf7\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u53d1\u9001\u56fe\u7eb8\u548c\u670d\u52a1\u6761\u4ef6\uff1a <a href=\"https:\/\/xzfastener.com\/zh\/home\/contact-us\/\">XZ Fastener \u8054\u7cfb\u6211\u4eec<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>When a flange crew opens a crate of PTFE coated stud bolts, the first thing they usually check is color. That is not enough. I have seen green-coated studs look clean on the pallet, then cause trouble because the nut fit was tight, the washer face was plain, or the torque value was copied from [&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":[503],"class_list":["post-7075","post","type-post","status-publish","format-standard","hentry","category-fastener-knowledge-library","tag-surface-finishes-corrosion-resistance"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts\/7075","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=7075"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts\/7075\/revisions"}],"predecessor-version":[{"id":7076,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts\/7075\/revisions\/7076"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/media?parent=7075"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/categories?post=7075"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/tags?post=7075"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}