{"id":6546,"date":"2023-08-10T14:42:58","date_gmt":"2023-08-10T06:42:58","guid":{"rendered":"https:\/\/xzfastener.com\/?p=6546"},"modified":"2026-06-17T14:44:18","modified_gmt":"2026-06-17T06:44:18","slug":"controlled-tightening-methods-for-high-strength-fasteners","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/zh\/controlled-tightening-methods-for-high-strength-fasteners\/","title":{"rendered":"\u9ad8\u5f3a\u5ea6\u7d27\u56fa\u4ef6\u7684\u53d7\u63a7\u62e7\u7d27\u65b9\u6cd5"},"content":{"rendered":"<p>\u9ad8\u5f3a\u5ea6\u7d27\u56fa\u4ef6\u4e0d\u4f1a\u4ec5\u4ec5\u56e0\u4e3a\u87ba\u6813\u8f83\u5f31\u800c\u5931\u6548\u3002\u5728\u8bb8\u591a\u73b0\u573a\u6848\u4f8b\u4e2d\uff0c\u87ba\u6813\u7b49\u7ea7\u662f\u6b63\u786e\u7684\uff0c\u6750\u6599\u662f\u6b63\u786e\u7684\uff0c\u6d82\u5c42\u770b\u8d77\u6765\u4e5f\u5f88\u597d\u3002\u95ee\u9898\u5728\u62e7\u7d27\u8fc7\u7a0b\u4e2d\u5f00\u59cb\u51fa\u73b0\u3002<\/p>\n\n\n\n<p>10.9 \u7ea7\u87ba\u6813\u300112.9 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href=\"https:\/\/xzfastener.com\/zh\/products-category\/high-strength-fasteners\/\">\u9ad8\u5f3a\u5ea6\u7d27\u56fa\u4ef6<\/a>\uff0c\u7d27\u56fa\u8981\u6c42\u5e94\u5728\u751f\u4ea7\u524d\u8ba8\u8bba\uff0c\u800c\u4e0d\u662f\u7559\u7ed9\u73b0\u573a\u5b89\u88c5\u4eba\u5458\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5e38\u89c1\u7684\u53d7\u63a7\u62e7\u7d27\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u4e0d\u540c\u7684\u9879\u76ee\u91c7\u7528\u4e0d\u540c\u7684\u7d27\u56fa\u65b9\u6cd5\u3002\u6b63\u786e\u7684\u9009\u62e9\u53d6\u51b3\u4e8e\u63a5\u5934\u98ce\u9669\u3001\u87ba\u6813\u5c3a\u5bf8\u3001\u901a\u9053\u3001\u6807\u51c6\u548c\u68c0\u67e5\u8981\u6c42\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u65b9\u6cd5<\/th><th>\u5178\u578b\u7528\u9014<\/th><th>\u4e3b\u8981\u9650\u5236<\/th><\/tr><\/thead><tbody><tr><td>\u626d\u77e9\u7d27\u56fa<\/td><td>\u901a\u7528\u673a\u68b0\u548c\u5de5\u4e1a\u88c5\u914d<\/td><td>\u53d7\u6469\u64e6\u529b\u5f71\u54cd\u8f83\u5927<\/td><\/tr><tr><td>\u626d\u77e9-\u89d2\u5ea6\u62e7\u7d27<\/td><td>\u6c7d\u8f66\u3001\u673a\u68b0\u3001\u63a7\u5236\u5173\u8282<\/td><td>\u9700\u8981\u8fc7\u7a0b\u63a7\u5236<\/td><\/tr><tr><td>\u65cb\u5f00\u87ba\u6bcd\u6cd5<\/td><td>\u7ed3\u6784\u87ba\u6813\u8fde\u63a5<\/td><td>\u9700\u8981\u7ecf\u8fc7\u57f9\u8bad\u7684\u5b89\u88c5\u4eba\u5458<\/td><\/tr><tr><td>\u87ba\u6813\u5f20\u7d27<\/td><td>\u5927\u578b\u87ba\u6813\u3001\u6cd5\u5170\u3001\u98ce\u7535\u3001\u627f\u538b\u8bbe\u5907<\/td><td>\u9700\u8981\u7279\u6b8a\u5de5\u5177<\/td><\/tr><tr><td>\u76f4\u63a5\u5f20\u529b\u6307\u793a\u5668<\/td><td>\u7ed3\u6784\u8fde\u63a5<\/td><td>\u9700\u8981\u6b63\u786e\u5b89\u88c5\u548c\u68c0\u67e5\u57ab\u5708<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u6ca1\u6709\u4e00\u79cd\u65b9\u6cd5\u662f\u5b8c\u7f8e\u7684\u3002\u76ee\u6807\u662f\u9009\u62e9\u4e00\u79cd\u4e3a\u5e94\u7528\u63d0\u4f9b\u53ef\u91cd\u590d\u5939\u7d27\u529b\u7684\u65b9\u6cd5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u626d\u77e9\u7d27\u56fa<\/h2>\n\n\n\n<p>\u626d\u77e9\u62e7\u7d27\u662f\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u3002\u5b83\u7b80\u5355\u5b9e\u7528\u3002\u5b89\u88c5\u4eba\u5458\u4f7f\u7528\u6821\u51c6\u626d\u77e9\u6273\u624b\u6216\u7535\u52a8\u5de5\u5177\u5c06\u7d27\u56fa\u4ef6\u62e7\u7d27\u81f3\u6307\u5b9a\u626d\u77e9\u503c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5f53\u5b83\u8fd0\u4f5c\u826f\u597d\u65f6<\/h3>\n\n\n\n<p>\u626d\u77e9\u62e7\u7d27\u9002\u7528\u4e8e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u673a\u68b0\u6846\u67b6<\/li>\n\n\n\n<li>\u8bbe\u5907\u652f\u67b6<\/li>\n\n\n\n<li>\u901a\u7528\u9ad8\u5f3a\u5ea6\u87ba\u6813\u7ec4\u4ef6<\/li>\n\n\n\n<li>\u5185\u516d\u89d2\u87ba\u9489<\/li>\n\n\n\n<li>OEM\u751f\u4ea7\u7ebf<\/li>\n\n\n\n<li>\u6613\u4e8e\u7ef4\u62a4\u7684\u63a5\u5934<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e70\u5bb6\u5fc5\u987b\u786e\u8ba4\u7684\u4e8b\u9879<\/h3>\n\n\n\n<p>\u4e0d\u5e94\u4ece\u56fe\u8868\u4e2d\u76f2\u76ee\u590d\u5236\u626d\u77e9\u503c\u3002\u786e\u8ba4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u87ba\u6813\u7b49\u7ea7\u548c\u6750\u6599<\/li>\n\n\n\n<li>\u87ba\u7eb9\u87ba\u8ddd\u548c\u516c\u5dee<\/li>\n\n\n\n<li>\u87ba\u6bcd\u7b49\u7ea7\u548c\u57ab\u5708\u7c7b\u578b<\/li>\n\n\n\n<li>\u8868\u9762\u5904\u7406\u6216\u6d82\u5c42<\/li>\n\n\n\n<li>\u5e72\u71e5\u6216\u6da6\u6ed1\u6761\u4ef6<\/li>\n\n\n\n<li>\u5de5\u5177\u6821\u51c6\u8981\u6c42<\/li>\n\n\n\n<li>\u591a\u87ba\u6813\u63a5\u5934\u7684\u62e7\u7d27\u987a\u5e8f<\/li>\n<\/ol>\n\n\n\n<p>\u5bf9\u4e8e\u6d82\u5c42\u96f6\u4ef6\uff0c\u8bf7\u68c0\u67e5 <a href=\"https:\/\/xzfastener.com\/zh\/products-category\/various-coated-fasteners\/\">\u6d82\u5c42\u7d27\u56fa\u4ef6<\/a> 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class=\"has-fixed-layout\"><thead><tr><th>\u70b9<\/th><th>\u4e3a\u4ec0\u4e48\u5b83\u5f88\u91cd\u8981<\/th><\/tr><\/thead><tbody><tr><td>\u521d\u59cb\u5c31\u5ea7\u626d\u77e9<\/td><td>\u6d88\u9664\u5173\u8282\u677e\u52a8<\/td><\/tr><tr><td>\u89d2\u5ea6\u63a7\u5236<\/td><td>\u6dfb\u52a0\u66f4\u4e00\u81f4\u7684\u87ba\u6813\u62c9\u4f38<\/td><\/tr><tr><td>\u5173\u8282\u50f5\u786c<\/td><td>\u5f71\u54cd\u6700\u7ec8\u9884\u8f7d<\/td><\/tr><tr><td>\u87ba\u6813\u91cd\u590d\u4f7f\u7528\u89c4\u5219<\/td><td>\u67d0\u4e9b\u5e94\u7528\u7a0b\u5e8f\u4e0d\u5141\u8bb8\u91cd\u590d\u4f7f\u7528<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u6b64\u65b9\u6cd5\u9700\u8981\u660e\u786e\u7684\u7ec4\u88c5\u8bf4\u660e\u3002\u672a\u7ecf\u5de5\u7a0b\u8ba4\u53ef\uff0c\u4e0d\u5f97\u968f\u610f\u4f7f\u7528\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u65cb\u5f00\u87ba\u6bcd\u6cd5<\/h2>\n\n\n\n<p>\u65cb\u62e7\u6cd5\u5e38\u7528\u4e8e\u7ed3\u6784\u87ba\u6813\u8fde\u63a5\u3002\u9996\u5148\u4f7f\u63a5\u5934\u5904\u4e8e\u7d27\u8d34\u72b6\u6001\u3002\u7136\u540e\u5c06\u87ba\u6bcd\u8f6c\u52a8\u6307\u5b9a\u7684\u91cf\u3002<\/p>\n\n\n\n<p>\u8fd9\u79cd\u65b9\u6cd5\u5728\u5efa\u7b51\u5de5\u5730\u4e0a\u5f88\u5b9e\u7528\uff0c\u4f46\u9700\u8981\u6b63\u786e\u7684\u57f9\u8bad\u548c\u68c0\u67e5\u3002\u5982\u679c\u7d27\u8d34\u6761\u4ef6\u4e0d\u4e00\u81f4\uff0c\u6700\u7ec8\u9884\u7d27\u529b\u4e5f\u53ef\u80fd\u4f1a\u6709\u6240\u4e0d\u540c\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u7ed3\u6784\u6216\u9879\u76ee\u5e94\u7528\uff0c\u4e70\u65b9\u5e94\u5728\u91c7\u8d2d\u8ba2\u5355\u4e2d\u786e\u8ba4\u7d27\u56fa\u4ef6\u6807\u51c6\u3001\u87ba\u6bcd\u517c\u5bb9\u6027\u3001\u57ab\u5708\u8981\u6c42\u548c\u68c0\u9a8c\u65b9\u6cd5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u87ba\u6813\u5f20\u7d27<\/h2>\n\n\n\n<p>\u5728\u87ba\u6bcd\u5c31\u4f4d\u4e4b\u524d\uff0c\u87ba\u6813\u5f20\u7d27\u88c5\u7f6e\u4f7f\u7528\u6db2\u538b\u5f20\u7d27\u5668\u76f4\u63a5\u62c9\u4f38\u87ba\u6813\u3002\u5b83\u901a\u5e38\u7528\u4e8e\u5927\u578b\u87ba\u6813\u3001\u98ce\u529b\u53d1\u7535\u7ec4\u4ef6\u3001\u6cd5\u5170\u63a5\u5934\u3001\u538b\u529b\u8bbe\u5907\u548c\u91cd\u578b\u5e94\u7528\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4f18\u70b9\u548c\u5c40\u9650\u6027<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u4f18\u52bf<\/th><th>\u5c40\u9650\u6027<\/th><\/tr><\/thead><tbody><tr><td>\u66f4\u597d\u7684\u9884\u8f7d\u63a7\u5236<\/td><td>\u66f4\u9ad8\u7684\u6a21\u5177\u6210\u672c<\/td><\/tr><tr><td>\u9002\u7528\u4e8e\u5927\u87ba\u6813<\/td><td>\u9700\u8981\u8fdb\u5165\u87ba\u6813\u5468\u56f4<\/td><\/tr><tr><td>\u51cf\u5c11\u6469\u64e6\u5f71\u54cd<\/td><td>\u9700\u8981\u7ecf\u8fc7\u57f9\u8bad\u7684\u64cd\u4f5c\u5458<\/td><\/tr><tr><td>\u5bf9\u5173\u952e\u5173\u8282\u6709\u597d\u5904<\/td><td>\u4e0d\u9002\u7528\u4e8e\u6bcf\u79cd\u7d27\u56fa\u4ef6\u5c3a\u5bf8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5bf9\u4e8e\u5927\u578b\u6216\u7279\u5b9a\u4e8e\u9879\u76ee\u7684\u96f6\u4ef6\uff0c\u4e70\u5bb6\u53ef\u80fd\u9700\u8981 <a href=\"https:\/\/xzfastener.com\/zh\/products-category\/custom-non-standard-fasteners\/\">\u5b9a\u5236\u975e\u6807\u7d27\u56fa\u4ef6<\/a> \u5177\u6709\u660e\u786e\u7684\u87ba\u7eb9\u957f\u5ea6\u3001\u6750\u6599\u3001\u6d82\u5c42\u548c\u68c0\u9a8c\u8981\u6c42\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u9ad8\u5f3a\u5ea6\u7d27\u56fa\u4ef6\u62e7\u7d27\u4e2d\u7684\u5e38\u89c1\u9519\u8bef<\/h2>\n\n\n\n<p>\u5927\u591a\u6570\u62e7\u7d27\u95ee\u9898\u90fd\u662f\u53ef\u4ee5\u9884\u9632\u7684\u3002<\/p>\n\n\n\n<p>\u907f\u514d\u8fd9\u4e9b\u9519\u8bef\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5bf9\u4e0d\u540c\u6d82\u5c42\u4f7f\u7528\u540c\u4e00\u4e2a\u626d\u77e9\u503c<\/li>\n\n\n\n<li>\u5f53\u626d\u77e9\u503c\u5448\u73b0\u5e72\u87ba\u7eb9\u65f6\u6d82\u62b9\u6da6\u6ed1\u5242<\/li>\n\n\n\n<li>\u91c7\u7528\u4f4e\u7b49\u7ea7\u87ba\u6bcd\u642d\u914d\u9ad8\u5f3a\u5ea6\u87ba\u6813<\/li>\n\n\n\n<li>\u5728\u9ad8\u5939\u7d27\u8d1f\u8f7d\u4e0b\u4f7f\u7528\u8f6f\u57ab\u5708<\/li>\n\n\n\n<li>\u65e0\u9700\u6309\u987a\u5e8f\u62e7\u7d27\u5927\u578b\u87ba\u6813\u7ec4<\/li>\n\n\n\n<li>\u5f53\u89c4\u8303\u4e0d\u5141\u8bb8\u65f6\u91cd\u590d\u4f7f\u7528\u7d27\u56fa\u4ef6<\/li>\n\n\n\n<li>\u5ffd\u7565\u6d82\u5c42\u540e\u87ba\u7eb9\u635f\u4f24<\/li>\n\n\n\n<li>\u672a\u80fd\u6821\u51c6\u626d\u77e9\u5de5\u5177<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u4e9b\u9519\u8bef\u53ef\u80fd\u5bfc\u81f4\u9884\u7d27\u529b\u635f\u5931\u3001\u87ba\u7eb9\u5265\u79bb\u3001\u75b2\u52b3\u5931\u6548\u3001\u6cc4\u6f0f\u6216\u5ef6\u8fdf\u65ad\u88c2\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u53d7\u63a7\u62e7\u7d27\u8be2\u4ef7\u6e05\u5355<\/h2>\n\n\n\n<p>\u597d\u7684\u8be2\u4ef7\u5e94\u5305\u62ec\u4e0e\u7d27\u56fa\u76f8\u5173\u7684\u7ec6\u8282\uff0c\u5c24\u5176\u662f\u5173\u952e\u63a5\u5934\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u8be2\u4ef7\u9879\u76ee<\/th><th>\u9700\u8981\u6307\u5b9a\u4ec0\u4e48<\/th><\/tr><\/thead><tbody><tr><td>\u4ea7\u54c1\u6807\u51c6<\/td><td>DIN\u3001ISO\u3001ASTM\u3001ANSI\u3001EN\u6216\u7ed8\u56fe<\/td><\/tr><tr><td>\u5c3a\u5bf8\u548c\u87ba\u7eb9<\/td><td>\u76f4\u5f84\u3001\u87ba\u8ddd\u3001\u957f\u5ea6\u3001\u87ba\u7eb9\u957f\u5ea6<\/td><\/tr><tr><td>\u5f3a\u5ea6\u7b49\u7ea7<\/td><td>8.8\u300110.9\u300112.9\u3001B7\u3001A325\u3001A490\u7b49<\/td><\/tr><tr><td>\u6750\u8d28<\/td><td>\u78b3\u94a2\u3001\u5408\u91d1\u94a2\u3001\u4e0d\u9508\u94a2<\/td><\/tr><tr><td>\u8868\u9762\u5149\u6d01\u5ea6<\/td><td>\u950c\u3001HDG\u3001\u8fbe\u514b\u7f57\u3001PTFE\u3001\u666e\u901a<\/td><\/tr><tr><td>\u914d\u5957\u4ef6<\/td><td>\u87ba\u6bcd\u7b49\u7ea7\u3001\u57ab\u5708\u786c\u5ea6\u3001\u6d82\u5c42<\/td><\/tr><tr><td>\u7d27\u56fa\u65b9\u6cd5<\/td><td>\u626d\u77e9\u3001\u626d\u77e9\u89d2\u3001\u5f20\u7d27\u3001\u87ba\u6bcd\u8f6c\u52a8<\/td><\/tr><tr><td>\u6da6\u6ed1<\/td><td>\u5e72\u7684\u3001\u6d82\u6cb9\u7684\u3001\u6253\u8721\u7684\u3001\u6d82\u5c42\u7684\u6216\u6307\u5b9a\u7684\u6da6\u6ed1\u5242<\/td><\/tr><tr><td>\u6587\u4ef6<\/td><td>MTC\u3001\u68c0\u9a8c\u62a5\u544a\u3001\u6d82\u5c42\u62a5\u544a\u3001\u6d4b\u8bd5\u62a5\u544a<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u4e70\u5bb6\u53ef\u4ee5\u67e5\u770b\u5b8c\u6574\u7684 <a href=\"https:\/\/xzfastener.com\/zh\/home\/products\/\">\u7d27\u56fa\u4ef6\u4ea7\u54c1<\/a> \u6784\u5efa\u5b8c\u6574\u7684\u87ba\u6813\u3001\u87ba\u6bcd\u3001\u57ab\u5708\u548c\u87ba\u67f1\u7ec4\u4ef6\u65f6\u7684\u8303\u56f4\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6700\u7ec8\u5efa\u8bae<\/h2>\n\n\n\n<p>\u53d7\u63a7\u62e7\u7d27\u4e0d\u4ec5\u4ec5\u662f\u4e00\u4e2a\u5b89\u88c5\u95ee\u9898\u3002\u8fd9\u662f\u4e00\u4e2a\u8d27\u6e90\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u7d27\u56fa\u4ef6\u3001\u87ba\u6bcd\u3001\u57ab\u5708\u3001\u6d82\u5c42\u3001\u6da6\u6ed1\u3001\u5de5\u5177\u548c\u7d27\u56fa\u65b9\u6cd5\u5fc5\u987b\u6307\u5b9a\u4e3a\u4e00\u4e2a\u7cfb\u7edf\u3002\u5f53\u8fd9\u4e9b\u7ec6\u8282\u5728\u751f\u4ea7\u548c\u8fd0\u8f93\u524d\u5f97\u5230\u786e\u8ba4\u65f6\uff0c\u9ad8\u5f3a\u5ea6\u7d27\u56fa\u4ef6\u5728\u5b9e\u9645\u4f7f\u7528\u4e2d\u66f4\u6709\u53ef\u80fd\u53ef\u9760\u5730\u8fd0\u884c\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>High-strength fasteners do not fail only because the bolt is weak. In many field cases, the bolt grade is correct, the material is correct, and the coating looks fine. The problem starts during tightening. A class 10.9 bolt, class 12.9 socket screw, ASTM stud bolt, or structural bolt needs controlled tightening because clamp force matters. [&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":[490],"class_list":["post-6546","post","type-post","status-publish","format-standard","hentry","category-fastener-knowledge-library","tag-installation-methods-tools"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts\/6546","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=6546"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts\/6546\/revisions"}],"predecessor-version":[{"id":6547,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts\/6546\/revisions\/6547"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/media?parent=6546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/categories?post=6546"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/tags?post=6546"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}