{"id":6908,"date":"2021-10-07T02:01:26","date_gmt":"2021-10-06T18:01:26","guid":{"rendered":"https:\/\/xzfastener.com\/?p=6908"},"modified":"2026-06-23T02:03:18","modified_gmt":"2026-06-22T18:03:18","slug":"corrosion-and-mechanical-strength-how-environment-affects-fasteners","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/zh\/corrosion-and-mechanical-strength-how-environment-affects-fasteners\/","title":{"rendered":"\u8150\u8680\u548c\u673a\u68b0\u5f3a\u5ea6\uff1a\u73af\u5883\u5982\u4f55\u5f71\u54cd\u7d27\u56fa\u4ef6"},"content":{"rendered":"<p>\u7d27\u56fa\u4ef6\u5f3a\u5ea6\u5e38\u6309\u7b49\u7ea7\u8ba8\u8bba\uff1a8.8\u300110.9\u300112.9\u3001A2-70\u3001A4-80\u3001ASTM\u3001B7\u7b49\u3002\u8fd9\u662f\u5fc5\u8981\u7684\uff0c\u4f46\u8fd8\u4e0d\u591f\u3002<\/p>\n\n\n\n<p>\u5728\u5b9e\u9645\u4f7f\u7528\u4e2d\uff0c\u65e9\u5728\u8fbe\u5230\u7406\u8bba\u5f3a\u5ea6\u6781\u9650\u4e4b\u524d\uff0c\u73af\u5883\u5c31\u53ef\u80fd\u964d\u4f4e\u7d27\u56fa\u4ef6\u7684\u6027\u80fd\u3002\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u6c34\u5206\u3001\u76d0\u5206\u3001\u5316\u5b66\u54c1\u3001\u6e29\u5ea6\u3001\u632f\u52a8\u548c\u6d82\u5c42\u635f\u574f\u90fd\u4f1a\u6539\u53d8\u87ba\u6813\u3001\u87ba\u6bcd\u3001\u57ab\u5708\u3001\u87ba\u9489\u3001\u87ba\u67f1\u548c\u951a\u6813\u7684\u6027\u80fd\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u4e70\u5bb6\u548c\u5de5\u7a0b\u5e08\u6765\u8bf4\uff0c\u6700\u5b89\u5168\u7684\u65b9\u6cd5\u662f\u4e00\u8d77\u8bc4\u4f30\u8010\u8150\u8680\u6027\u548c\u673a\u68b0\u5f3a\u5ea6\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e3a\u4ec0\u4e48\u73af\u5883\u5f88\u91cd\u8981<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u7eb8\u9762\u4e0a\u7684\u5b9e\u529b\u5e76\u4e0d\u603b\u662f\u670d\u52a1\u4e0a\u7684\u5b9e\u529b<\/h3>\n\n\n\n<p>\u5728\u53d7\u63a7\u6761\u4ef6\u4e0b\u8fdb\u884c\u6d4b\u8bd5\u65f6\uff0c\u7d27\u56fa\u4ef6\u53ef\u4ee5\u6ee1\u8db3\u62c9\u4f38\u5f3a\u5ea6\u3001\u786c\u5ea6\u548c\u9a8c\u8bc1\u8f7d\u8377\u8981\u6c42\u3002\u4e00\u65e6\u5b89\u88c5\uff0c\u5b83\u53ef\u80fd\u4f1a\u9762\u4e34\u8150\u8680\u3001\u8868\u9762\u635f\u574f\u3001\u91cd\u590d\u8d1f\u8f7d\u6216\u5316\u5b66\u4fb5\u8680\u3002<\/p>\n\n\n\n<p>\u8fd9\u4e9b\u60c5\u51b5\u4f1a\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u964d\u4f4e\u6709\u6548\u6027\u80fd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u635f\u574f\u87ba\u7eb9<\/li>\n\n\n\n<li>\u4ea7\u751f\u70b9\u8680<\/li>\n\n\n\n<li>\u51cf\u5c11\u5939\u7d27\u8d1f\u8f7d<\/li>\n\n\n\n<li>\u62e7\u7d27\u8fc7\u7a0b\u4e2d\u589e\u52a0\u6469\u64e6\u529b<\/li>\n\n\n\n<li>\u8f74\u627f\u8868\u9762\u5f31\u5316<\/li>\n\n\n\n<li>\u521b\u5efa\u75b2\u52b3\u88c2\u7eb9\u8d77\u59cb\u70b9<\/li>\n\n\n\n<li>\u5bfc\u81f4\u766b\u75eb\u53d1\u4f5c\u6216\u64e6\u4f24<\/li>\n\n\n\n<li>\u52a0\u901f\u9ad8\u5f3a\u5ea6\u96f6\u4ef6\u7684\u5931\u6548<\/li>\n<\/ul>\n\n\n\n<p>\u5bf9\u4e8e\u627f\u91cd\u5e94\u7528\uff0c\u4e70\u5bb6\u5e94\u5ba1\u67e5 <a href=\"https:\/\/xzfastener.com\/zh\/products-category\/high-strength-fasteners\/\">\u9ad8\u5f3a\u5ea6\u7d27\u56fa\u4ef6<\/a> \u5e76\u5728\u9009\u62e9\u724c\u53f7\u524d\u786e\u8ba4\u8fd0\u884c\u73af\u5883\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5e38\u89c1\u73af\u5883\u98ce\u9669<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e70\u5bb6\u5e94\u8ba4\u8bc6\u7684\u8150\u8680\u673a\u5236<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u73af\u5883<\/th><th>\u5e38\u89c1\u7d27\u56fa\u4ef6\u98ce\u9669<\/th><th>\u5b9e\u9645\u5173\u6ce8<\/th><\/tr><\/thead><tbody><tr><td>\u5ba4\u5185\u5e72\u71e5\u533a<\/td><td>\u8150\u8680\u98ce\u9669\u4f4e<\/td><td>\u57fa\u672c\u950c\u6216\u666e\u901a\u8868\u9762\u5904\u7406\u53ef\u80fd\u5c31\u8db3\u591f\u4e86<\/td><\/tr><tr><td>\u6237\u5916\u6dcb\u96e8<\/td><td>\u4e00\u822c\u751f\u9508\u548c\u6d82\u5c42\u635f\u5931<\/td><td>\u6d82\u5c42\u539a\u5ea6\u4e0e\u6392\u6c34\u6027<\/td><\/tr><tr><td>\u6cbf\u6d77\u6216\u6d77\u6d0b\u7a7a\u6c14<\/td><td>\u6c2f\u5316\u7269\u8150\u8680\u548c\u70b9\u8680<\/td><td>A4 \/ 316 \u53ef\u80fd\u9700\u8981\u4e0d\u9508\u94a2\u6216\u91cd\u6d82\u5c42<\/td><\/tr><tr><td>\u9053\u8def\u76d0\u66b4\u9732<\/td><td>\u52a0\u901f\u8150\u8680<\/td><td>\u9700\u8981\u5ba1\u67e5\u950c\u7247\u3001\u70ed\u9540\u950c\u6216\u4e0d\u9508\u94a2<\/td><\/tr><tr><td>\u5316\u5de5\u5382<\/td><td>\u5316\u5b66\u4fb5\u8680\u548c\u5e94\u529b\u8150\u8680<\/td><td>\u6750\u6599\u517c\u5bb9\u6027\u81f3\u5173\u91cd\u8981<\/td><\/tr><tr><td>\u9ad8\u6e7f\u5ea6\u50a8\u5b58<\/td><td>\u767d\u9508\u6216\u65e9\u671f\u8868\u9762\u8150\u8680<\/td><td>\u5305\u88c5\u548c\u9632\u9508\u95ee\u9898<\/td><\/tr><tr><td>\u9ad8\u6e29<\/td><td>\u5f3a\u5ea6\u635f\u5931\u6216\u6d82\u5c42\u5931\u6548<\/td><td>\u5fc5\u987b\u68c0\u67e5\u6750\u6599\u548c\u6d82\u5c42\u9650\u5236<\/td><\/tr><tr><td>\u632f\u52a8+\u8150\u8680<\/td><td>\u75b2\u52b3\u98ce\u9669\u589e\u52a0<\/td><td>\u9632\u677e\u548c\u6d82\u5c42\u5fc5\u987b\u540c\u65f6\u53d1\u6325\u4f5c\u7528<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5bf9\u4e8e\u4ee5\u8150\u8680\u4e3a\u91cd\u70b9\u7684\u8ba2\u5355\uff0c\u8bf7\u67e5\u770b <a href=\"https:\/\/xzfastener.com\/zh\/products-category\/various-coated-fasteners\/\">\u5404\u79cd\u6d82\u5c42\u7d27\u56fa\u4ef6<\/a> \u5728\u786e\u8ba4\u9540\u950c\u3001\u70ed\u9540\u950c\u3001\u950c\u7247\u3001\u9ed1\u8272\u6c27\u5316\u3001PTFE\u6216\u5176\u4ed6\u8868\u9762\u5904\u7406\u7cfb\u7edf\u4e4b\u524d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8150\u8680\u5982\u4f55\u964d\u4f4e\u673a\u68b0\u5f3a\u5ea6<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u70b9\u8680\u548c\u65ad\u9762\u635f\u5931<\/h3>\n\n\n\n<p>\u8150\u8680\u4f1a\u51cf\u5c11\u7d27\u56fa\u4ef6\u7684\u6709\u6548\u6a2a\u622a\u9762\u3002\u8fd9\u5bf9\u4e8e\u87ba\u7eb9\u6765\u8bf4\u5c24\u5176\u4e25\u91cd\uff0c\u56e0\u4e3a\u87ba\u7eb9\u6839\u90e8\u5df2\u7ecf\u5b58\u5728\u5e94\u529b\u96c6\u4e2d\u3002<\/p>\n\n\n\n<p>\u70b9\u8680\u6bd4\u5747\u5300\u7684\u8868\u9762\u751f\u9508\u66f4\u5371\u9669\u3002\u5728\u91cd\u590d\u8f7d\u8377\u4f5c\u7528\u4e0b\uff0c\u5c0f\u51f9\u5751\u53ef\u80fd\u6210\u4e3a\u75b2\u52b3\u88c2\u7eb9\u7684\u8d77\u70b9\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u87ba\u7eb9\u635f\u574f\u548c\u5939\u7d27\u635f\u5931<\/h3>\n\n\n\n<p>\u8150\u8680\u7684\u87ba\u7eb9\u53ef\u80fd\u65e0\u6cd5\u6b63\u786e\u62e7\u7d27\u3002\u87ba\u6bcd\u53ef\u80fd\u4f1a\u5361\u4f4f\u3001\u63d0\u524d\u505c\u6b62\u6216\u7ed9\u51fa\u9519\u8bef\u7684\u626d\u77e9\u8bfb\u6570\u3002\u5b89\u88c5\u4eba\u5458\u53ef\u80fd\u8ba4\u4e3a\u63a5\u5934\u5f88\u7d27\uff0c\u4f46\u5b9e\u9645\u7684\u5939\u7d27\u8f7d\u8377\u53ef\u80fd\u4f4e\u4e8e\u9884\u671f\u3002<\/p>\n\n\n\n<p>\u8fd9\u5728\u6237\u5916\u951a\u3001\u94a2\u7ed3\u6784\u3001\u8239\u8236\u8bbe\u5907\u3001\u91c7\u77ff\u673a\u68b0\u548c\u957f\u671f\u7ef4\u62a4\u7ec4\u4ef6\u4e2d\u5f88\u5e38\u89c1\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b89\u88c5\u8fc7\u7a0b\u4e2d\u6d82\u5c42\u635f\u574f<\/h3>\n\n\n\n<p>\u53ea\u6709\u5f53\u8868\u9762\u4fdd\u6301\u5b8c\u6574\u65f6\uff0c\u6d82\u5c42\u624d\u80fd\u4fdd\u62a4\u8868\u9762\u3002\u6273\u624b\u75d5\u8ff9\u3001\u87ba\u7eb9\u78e8\u635f\u3001\u57ab\u5708\u79fb\u52a8\u548c\u7c97\u66b4\u64cd\u4f5c\u90fd\u4f1a\u66b4\u9732\u57fa\u7840\u94a2\u6750\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u6807\u51c6\u5de5\u4e1a\u54c1\uff0c\u4e70\u5bb6\u53ef\u4ee5\u4ece <a href=\"https:\/\/xzfastener.com\/zh\/products-category\/standard-fasteners\/\">\u6807\u51c6\u7d27\u56fa\u4ef6<\/a> \u7136\u540e\u6839\u636e\u66dd\u5149\u5347\u7ea7\u6d82\u5c42\u6216\u6750\u6599\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6309\u73af\u5883\u9009\u6750<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u78b3\u94a2\u3001\u5408\u91d1\u94a2\u548c\u4e0d\u9508\u94a2<\/h3>\n\n\n\n<p>\u78b3\u94a2\u548c\u5408\u91d1\u94a2\u7d27\u56fa\u4ef6\u7531\u4e8e\u5177\u6709\u8f83\u5f3a\u7684\u673a\u68b0\u6027\u80fd\u548c\u6210\u672c\u63a7\u5236\u800c\u88ab\u5e7f\u6cdb\u4f7f\u7528\u3002\u5b83\u4eec\u901a\u5e38\u9700\u8981\u6d82\u5c42\u6765\u9632\u6b62\u8150\u8680\u3002<\/p>\n\n\n\n<p>\u4e0d\u9508\u94a2\u7d27\u56fa\u4ef6\u901a\u8fc7\u6750\u6599\u672c\u8eab\u62b5\u6297\u8150\u8680\u3002 A2\/304\u9002\u7528\u4e8e\u591a\u79cd\u4e00\u822c\u73af\u5883\u3002 A4 \/ 316 \u901a\u5e38\u66f4\u9002\u5408\u6d77\u6d0b\u3001\u6c2f\u5316\u7269\u3001\u6f6e\u6e7f\u6216\u5316\u5b66\u54c1\u66b4\u9732\u3002<\/p>\n\n\n\n<p>\u7136\u800c\uff0c\u4e0d\u9508\u94a2\u5e76\u4e0d\u603b\u662f\u6bd4\u70ed\u5904\u7406\u5408\u91d1\u94a2\u66f4\u575a\u56fa\u3002\u4e70\u5bb6\u5e94\u786e\u8ba4\u8010\u8150\u8680\u6027\u548c\u673a\u68b0\u6027\u80fd\u7b49\u7ea7\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u4e0d\u9508\u94a2\u9009\u9879\uff0c\u8bf7\u67e5\u770b <a href=\"https:\/\/xzfastener.com\/zh\/fastener-material\/stainless-steel\/\">\u4e0d\u9508\u94a2\u7d27\u56fa\u4ef6<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u9ad8\u5f3a\u5ea6\u7d27\u56fa\u4ef6\u548c\u6c22\u8106<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u6d82\u5c42\u9009\u62e9\u9700\u8981\u66f4\u52a0\u5c0f\u5fc3<\/h3>\n\n\n\n<p>\u9ad8\u5f3a\u5ea6\u7d27\u56fa\u4ef6\u5bf9\u6c22\u8106\u66f4\u654f\u611f\uff0c\u7279\u522b\u662f\u5728\u6d89\u53ca\u7535\u9540\u6216\u9178\u6d17\u65f6\u3002\u8fd9\u79cd\u98ce\u9669\u5e76\u4e0d\u610f\u5473\u7740\u7535\u9540\u603b\u662f\u9519\u8bef\u7684\u3002\u8fd9\u610f\u5473\u7740\u8fc7\u7a0b\u5fc5\u987b\u53d7\u5230\u63a7\u5236\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u9ad8\u5f3a\u5ea6\u87ba\u6813\uff0c\u786e\u8ba4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6750\u8d28\u7b49\u7ea7<\/li>\n\n\n\n<li>\u5f3a\u5ea6\u7b49\u7ea7<\/li>\n\n\n\n<li>\u6d82\u5e03\u65b9\u5f0f<\/li>\n\n\n\n<li>\u70d8\u7119\u8981\u6c42\uff08\u5982\u679c\u9002\u7528\uff09<\/li>\n\n\n\n<li>\u6c22\u8106\u63a7\u5236<\/li>\n\n\n\n<li>\u673a\u68b0\u6d4b\u8bd5\u62a5\u544a<\/li>\n\n\n\n<li>\u6279\u6b21\u8ffd\u6eaf<\/li>\n<\/ol>\n\n\n\n<p>\u5bf9\u4e8e\u5173\u952e\u90e8\u4ef6\uff0c\u5e94\u4e0e\u5de5\u7a0b\u5e08\u4e00\u8d77\u9009\u62e9\u6d82\u5c42\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u6839\u636e\u91c7\u8d2d\u6210\u672c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u88c5\u914d\u7ec4\u4ef6\u4e5f\u5f88\u91cd\u8981<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u87ba\u6bcd\u548c\u57ab\u5708\u5fc5\u987b\u4e0e\u73af\u5883\u76f8\u5339\u914d<\/h3>\n\n\n\n<p>\u5e26\u6709\u8584\u5f31\u6216\u4e0d\u517c\u5bb9\u87ba\u6bcd\u7684\u8010\u8150\u8680\u87ba\u6813\u4ecd\u7136\u53ef\u80fd\u4f1a\u5931\u6548\u3002\u4f7f\u7528\u9519\u8bef\u6750\u6599\u6216\u6d82\u5c42\u7684\u57ab\u5708\u4f1a\u4ea7\u751f\u7535\u5076\u8150\u8680\u6216\u964d\u4f4e\u5939\u5177\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n<p>\u4e70\u5bb6\u5e94\u786e\u8ba4\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7ec4\u4ef6<\/th><th>\u68c0\u67e5\u4ec0\u4e48<\/th><\/tr><\/thead><tbody><tr><td>\u87ba\u6813\u6216\u87ba\u9489<\/td><td>\u6750\u6599\u3001\u724c\u53f7\u3001\u6d82\u5c42\u3001\u87ba\u7eb9<\/td><\/tr><tr><td>\u575a\u679c<\/td><td>\u5339\u914d\u7b49\u7ea7\u3001\u6750\u6599\u3001\u87ba\u7eb9\u914d\u5408<\/td><\/tr><tr><td>\u57ab\u5708<\/td><td>\u786c\u5ea6\u3001\u5185\u5f84\u3001\u5916\u5f84\u3001\u6d82\u5c42\u3001\u8f74\u627f\u9762\u79ef<\/td><\/tr><tr><td>\u6d82\u5c42<\/td><td>\u539a\u5ea6\u3001\u9644\u7740\u529b\u3001\u76d0\u96fe\u8981\u6c42<\/td><\/tr><tr><td>\u6587\u4ef6<\/td><td>MTC\u3001\u6d82\u5c42\u62a5\u544a\u3001\u68c0\u9a8c\u62a5\u544a<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5bf9\u4e8e\u57ab\u5708\u7684\u9009\u62e9\uff0c\u8bf7\u67e5\u770b <a href=\"https:\/\/xzfastener.com\/zh\/fastener-type\/washers\/\">\u6d17\u6da4\u4ea7\u54c1<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u73af\u5883\u6761\u4ef6\u8be2\u4ef7\u6e05\u5355<\/h2>\n\n\n\n<p>\u660e\u786e\u7684\u8be2\u4ef7\u5e94\u5305\u62ec\uff1a<\/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>\u5e94\u7528<\/td><td>\u7ed3\u6784\u3001\u8bbe\u5907\u3001\u951a\u5177\u3001\u6cd5\u5170\u3001\u673a\u68b0<\/td><\/tr><tr><td>\u73af\u5883<\/td><td>\u5ba4\u5185\u3001\u5ba4\u5916\u3001\u6d77\u6d0b\u3001\u5316\u5de5\u3001\u5730\u4e0b<\/td><\/tr><tr><td>\u8d1f\u8f7d\u6761\u4ef6<\/td><td>\u5f20\u529b\u3001\u526a\u5207\u3001\u632f\u52a8\u3001\u75b2\u52b3\u3001\u51b2\u51fb<\/td><\/tr><tr><td>\u6750\u8d28<\/td><td>\u78b3\u94a2\u3001\u5408\u91d1\u94a2\u3001\u4e0d\u9508\u94a2<\/td><\/tr><tr><td>Grade<\/td><td>8.8, 10.9, 12.9, A2-70, A4-80, ASTM grade<\/td><\/tr><tr><td>\u5b8c\u6210<\/td><td>\u950c\uff0cHDG\uff0c\u950c\u7247\uff0c\u9ed1\u8272\uff0cPTFE\uff0c\u4e0d\u9508\u94a2<\/td><\/tr><tr><td>\u6d4b\u8bd5<\/td><td>\u76d0\u96fe\u3001\u9540\u5c42\u539a\u5ea6\u3001\u786c\u5ea6\u3001\u62c9\u529b<\/td><\/tr><tr><td>\u7ec4\u88c5<\/td><td>\u87ba\u6bcd\u3001\u57ab\u5708\u3001\u9501\u7d27\u4ef6<\/td><\/tr><tr><td>\u6587\u4ef6<\/td><td>MTC\u3001\u6d82\u5c42\u62a5\u544a\u3001\u6279\u6b21\u8ffd\u6eaf<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5bf9\u4e8e\u7279\u6b8a\u5c3a\u5bf8\u3001\u7279\u6b8a\u6d82\u5c42\u6216\u7279\u5b9a\u4e8e\u9879\u76ee\u7684\u96f6\u4ef6\uff0c\u8bf7\u4f7f\u7528 <a href=\"https:\/\/xzfastener.com\/zh\/products-category\/custom-non-standard-fasteners\/\">\u5b9a\u5236\u975e\u6807\u7d27\u56fa\u4ef6<\/a> \u5e76\u5728\u751f\u4ea7\u524d\u63d0\u4f9b\u56fe\u7eb8\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6700\u7ec8\u5efa\u8bae<\/h2>\n\n\n\n<p>\u7d27\u56fa\u4ef6\u5931\u6548\u98ce\u9669\u4e0d\u4ec5\u4ec5\u7531\u5f3a\u5ea6\u7b49\u7ea7\u63a7\u5236\u3002\u73af\u5883\u4f1a\u56e0\u8150\u8680\u3001\u70b9\u8680\u3001\u87ba\u7eb9\u54ac\u5408\u3001\u5939\u7d27\u635f\u5931\u3001\u6d82\u5c42\u635f\u574f\u3001\u75b2\u52b3\u548c\u6750\u6599\u4e0d\u76f8\u5bb9\u800c\u964d\u4f4e\u6027\u80fd\u3002<\/p>\n\n\n\n<p>\u6b63\u786e\u7684\u89c4\u683c\u5e94\u7ed3\u5408\u6750\u6599\u3001\u724c\u53f7\u3001\u6d82\u5c42\u3001\u88c5\u914d\u96f6\u4ef6\u3001\u5de5\u4f5c\u73af\u5883\u3001\u68c0\u9a8c\u62a5\u544a\u548c\u5305\u88c5\u4fdd\u62a4\u3002\u5bf9\u4e8e\u66f4\u5e7f\u6cdb\u7684\u91c7\u8d2d\uff0c\u4e70\u5bb6\u53ef\u4ee5\u67e5\u770b\u5b8c\u6574\u7684 <a href=\"https:\/\/zfastener.com\/home\/products\/\" rel=\"nofollow noopener\" target=\"_blank\">\u7d27\u56fa\u4ef6\u4ea7\u54c1<\/a> \u6700\u7ec8\u9009\u62e9\u4e4b\u524d\u7684\u8303\u56f4\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>Fastener strength is often discussed by grade: 8.8, 10.9, 12.9, A2-70, A4-80, ASTM B7, and so on. That is necessary, but it is not enough. In real service, the environment can reduce fastener performance long before the the environment can reduce fastener performance long before the theoretical strength limit is reached. Moisture, salt, chemicals, temperature, [&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":[504],"class_list":["post-6908","post","type-post","status-publish","format-standard","hentry","category-fastener-knowledge-library","tag-strength-grades-mechanical-properties"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts\/6908","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=6908"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts\/6908\/revisions"}],"predecessor-version":[{"id":6909,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts\/6908\/revisions\/6909"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/media?parent=6908"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/categories?post=6908"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/tags?post=6908"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}