{"id":5702,"date":"2025-12-24T01:32:43","date_gmt":"2025-12-24T01:32:43","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5702"},"modified":"2025-12-24T01:32:43","modified_gmt":"2025-12-24T01:32:43","slug":"gb-t-3098-5-2016-self-tapping-screws-mechanical-properties","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/zh\/blog\/gb-t-3098-5-2016-self-tapping-screws-mechanical-properties\/","title":{"rendered":"GB\/T 3098.5-2016\uff1a\u81ea\u653b\u87ba\u9489\u7684\u529b\u5b66\u6027\u80fd"},"content":{"rendered":"<section>\n<h2 dir=\"auto\">GB\/T 3098.5-2016 \u6807\u51c6\u7b80\u4ecb<\/h2>\n<p dir=\"auto\">GB\/T 3098.5-2016 \u6807\u51c6\u89c4\u5b9a\u4e86\u81ea\u653b\u87ba\u9489\u7684\u673a\u68b0\u6027\u80fd\u3002\u81ea\u653b\u87ba\u9489\u662f\u4e00\u79cd\u91cd\u8981\u7684\u7d27\u56fa\u4ef6\uff0c\u65e0\u9700\u9884\u5148\u94bb\u5b54\u5373\u53ef\u5728\u91d1\u5c5e\u3001\u5851\u6599\u548c\u6728\u6750\u7b49\u6750\u6599\u4e2d\u81ea\u884c\u5f62\u6210\u87ba\u7eb9\u3002\u8be5\u6807\u51c6\u786e\u4fdd\u4e86\u81ea\u653b\u87ba\u9489\u5728\u4ece\u6c7d\u8f66\u88c5\u914d\u5230\u5efa\u7b51\u548c\u7535\u5b50\u5236\u9020\u7b49\u5404\u79cd\u5e94\u7528\u4e2d\u7684\u53ef\u9760\u6027\u3002<\/p>\n<p dir=\"auto\">\u4f5c\u4e3a\u5de5\u7a0b\u5e08\u548c\u5236\u9020\u5546\u7684\u91cd\u8981\u53c2\u8003\u8d44\u6599\uff0c\u8be5\u89c4\u8303\u6982\u8ff0\u4e86\u87ba\u9489\u8868\u9762\u786c\u5ea6\u3001\u6e17\u78b3\u5c42\u6df1\u5ea6\u3001\u82af\u90e8\u786c\u5ea6\u548c\u653b\u4e1d\u8bd5\u9a8c\u6027\u80fd\u7684\u8981\u6c42\u3002\u9075\u5faa\u8fd9\u4e9b\u89c4\u8303\u53ef\u786e\u4fdd\u87ba\u9489\u5728\u627f\u53d7\u89c4\u5b9a\u8f7d\u8377\u65f6\u4e0d\u4f1a\u5931\u6548\uff0c\u4ece\u800c\u63d0\u9ad8\u6700\u7ec8\u4ea7\u54c1\u7684\u5b89\u5168\u6027\u548c\u8010\u4e45\u6027\u3002<\/p>\n<ul dir=\"auto\">\n<li>\u5b9a\u4e49\u5173\u952e\u673a\u68b0\u5c5e\u6027\u7684\u6700\u5c0f\u503c\u548c\u6700\u5927\u503c\uff0c\u4ee5\u786e\u4fdd\u8d28\u91cf\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<li>\u9002\u7528\u4e8e\u87ba\u7eb9\u5c3a\u5bf8\u4ece ST2.2 \u5230 ST9.5 \u7684\u5404\u79cd\u78b3\u94a2\u81ea\u653b\u87ba\u9489\u3002<\/li>\n<li>\u5305\u542b\u6572\u51fb\u6027\u80fd\u548c\u626d\u8f6c\u5f3a\u5ea6\u7684\u6d4b\u8bd5\u89c4\u7a0b\u3002<\/li>\n<\/ul>\n<p dir=\"auto\">\u8be5\u6807\u51c6\u662f\u66f4\u5e7f\u6cdb\u7684 GB\/T 3098 \u7cfb\u5217\u7d27\u56fa\u4ef6\u673a\u68b0\u6027\u80fd\u6807\u51c6\u7684\u4e00\u90e8\u5206\uff0c\u4e0e ISO 2702 \u7b49\u56fd\u9645\u6807\u51c6\u4fdd\u6301\u4e00\u81f4\uff0c\u4ee5\u5b9e\u73b0\u5168\u7403\u517c\u5bb9\u6027\u3002<\/p>\n<\/section>\n<section>\n<h2 dir=\"auto\">\u673a\u68b0\u6027\u80fd\u8981\u6c42<\/h2>\n<p dir=\"auto\">\u8be5\u6807\u51c6\u8be6\u7ec6\u89c4\u5b9a\u4e86\u4e0d\u540c\u87ba\u7eb9\u89c4\u683c\u81ea\u653b\u87ba\u9489\u7684\u7cbe\u786e\u673a\u68b0\u6027\u80fd\u3002\u8fd9\u4e9b\u6027\u80fd\u5305\u62ec\u4ee5\u7ef4\u6c0f\u786c\u5ea6 (HV) \u8861\u91cf\u7684\u8868\u9762\u786c\u5ea6\u3001\u6e17\u78b3\u5c42\u6df1\u5ea6\u3001\u82af\u90e8\u786c\u5ea6\u8303\u56f4\u3001\u7528\u4e8e\u653b\u4e1d\u6027\u80fd\u6d4b\u8bd5\u7684\u6807\u51c6\u8bd5\u677f\u539a\u5ea6\u548c\u5b54\u5f84\uff0c\u4ee5\u53ca\u6700\u5c0f\u65ad\u88c2\u626d\u77e9\u503c\u3002<\/p>\n<p dir=\"auto\">\u8868\u9762\u786c\u5ea6\u786e\u4fdd\u87ba\u9489\u80fd\u591f\u6709\u6548\u7a7f\u900f\u5e76\u5f62\u6210\u87ba\u7eb9\u3002\u786c\u5316\u5c42\u6df1\u5ea6\u63a7\u5236\u786c\u5316\u5c42\u7684\u539a\u5ea6\uff0c\u4ece\u800c\u5e73\u8861\u97e7\u6027\u548c\u8010\u78e8\u6027\u3002\u82af\u90e8\u786c\u5ea6\u63d0\u4f9b\u5185\u90e8\u5f3a\u5ea6\uff0c\u9632\u6b62\u8106\u6027\u65ad\u88c2\u3002\u653b\u4e1d\u8bd5\u9a8c\u6a21\u62df\u5b9e\u9645\u5b89\u88c5\u60c5\u51b5\uff0c\u800c\u65ad\u88c2\u626d\u77e9\u8bd5\u9a8c\u5219\u9a8c\u8bc1\u626d\u8f6c\u5b8c\u6574\u6027\u3002<\/p>\n<div>\n<div>\n<div>\n<div><\/div>\n<\/div>\n<div dir=\"auto\">\n<div><\/div>\n<table dir=\"auto\">\n<thead>\n<tr>\n<th data-col-size=\"xl\">\u5c5e\u6027\/\u7ebf\u7a0b<\/th>\n<th data-col-size=\"lg\">ST2.2<\/th>\n<th data-col-size=\"lg\">ST2.6<\/th>\n<th data-col-size=\"lg\">ST2.9<\/th>\n<th data-col-size=\"sm\">ST3.3<\/th>\n<th data-col-size=\"sm\">ST3.5<\/th>\n<th data-col-size=\"sm\">ST3.9<\/th>\n<th data-col-size=\"sm\">ST4.2<\/th>\n<th data-col-size=\"lg\">ST4.8<\/th>\n<th data-col-size=\"lg\">ST5.5<\/th>\n<th data-col-size=\"lg\">ST6.3<\/th>\n<th data-col-size=\"sm\">ST8<\/th>\n<th data-col-size=\"sm\">ST9.5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"xl\">\u8868\u9762\u786c\u5ea6\uff08\u6700\u5c0f\u503c\uff09<\/td>\n<td data-col-size=\"lg\">450 HV 0.3<\/td>\n<td data-col-size=\"lg\">450 HV 0.3<\/td>\n<td data-col-size=\"lg\">450 HV 0.3<\/td>\n<td data-col-size=\"sm\">450 HV 0.3<\/td>\n<td data-col-size=\"sm\">450 HV 0.3<\/td>\n<td data-col-size=\"sm\">450 HV 0.3<\/td>\n<td data-col-size=\"sm\">450 HV 0.3<\/td>\n<td data-col-size=\"lg\">450 HV 0.3<\/td>\n<td data-col-size=\"lg\">450 HV 0.3<\/td>\n<td data-col-size=\"lg\">450 HV 0.3<\/td>\n<td data-col-size=\"sm\">450 HV 0.3<\/td>\n<td data-col-size=\"sm\">450 HV 0.3<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"xl\">\u5916\u58f3\u6df1\u5ea6\uff08\u5206\u949f\uff09<\/td>\n<td data-col-size=\"lg\">0.04<\/td>\n<td data-col-size=\"lg\">0.04<\/td>\n<td data-col-size=\"lg\">0.05<\/td>\n<td data-col-size=\"sm\">0.05<\/td>\n<td data-col-size=\"sm\">0.05<\/td>\n<td data-col-size=\"sm\">0.1<\/td>\n<td data-col-size=\"sm\">0.1<\/td>\n<td data-col-size=\"lg\">0.1<\/td>\n<td data-col-size=\"lg\">0.1<\/td>\n<td data-col-size=\"lg\">0.15<\/td>\n<td data-col-size=\"sm\">0.15<\/td>\n<td data-col-size=\"sm\">0.15<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"xl\">\u8868\u58f3\u6df1\u5ea6\uff08\u6700\u5927\u503c\uff09<\/td>\n<td data-col-size=\"lg\">0.1<\/td>\n<td data-col-size=\"lg\">0.1<\/td>\n<td data-col-size=\"lg\">0.18<\/td>\n<td data-col-size=\"sm\">0.18<\/td>\n<td data-col-size=\"sm\">0.18<\/td>\n<td data-col-size=\"sm\">0.23<\/td>\n<td data-col-size=\"sm\">0.23<\/td>\n<td data-col-size=\"lg\">0.23<\/td>\n<td data-col-size=\"lg\">0.23<\/td>\n<td data-col-size=\"lg\">0.28<\/td>\n<td data-col-size=\"sm\">0.28<\/td>\n<td data-col-size=\"sm\">0.28<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"xl\">\u82af\u90e8\u786c\u5ea6\uff08\u8303\u56f4\uff09<\/td>\n<td data-col-size=\"lg\">270 HV 5 \u81f3 370 HV 5<\/td>\n<td data-col-size=\"lg\">270 HV 5 \u81f3 370 HV 5<\/td>\n<td data-col-size=\"lg\">270 HV 5 \u81f3 370 HV 5<\/td>\n<td data-col-size=\"sm\">270 HV 5 \u81f3 370 HV 5<\/td>\n<td data-col-size=\"sm\">270 HV 5 \u81f3 370 HV 5<\/td>\n<td data-col-size=\"sm\">270 HV 5 \u81f3 370 HV 5<\/td>\n<td data-col-size=\"sm\">270 HV 10 \u81f3 370 HV 10<\/td>\n<td data-col-size=\"lg\">270 HV 10 \u81f3 370 HV 10<\/td>\n<td data-col-size=\"lg\">270 HV 10 \u81f3 370 HV 10<\/td>\n<td data-col-size=\"lg\">270 HV 10 \u81f3 370 HV 10<\/td>\n<td data-col-size=\"sm\">270 HV 10 \u81f3 370 HV 10<\/td>\n<td data-col-size=\"sm\">270 HV 10 \u81f3 370 HV 10<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"xl\">\u6d4b\u8bd5\u677f\u539a\u5ea6\uff08\u6700\u5c0f\u503c\uff09<\/td>\n<td data-col-size=\"lg\">1.17<\/td>\n<td data-col-size=\"lg\">1.17<\/td>\n<td data-col-size=\"lg\">1.17<\/td>\n<td data-col-size=\"sm\">1.17<\/td>\n<td data-col-size=\"sm\">1.85<\/td>\n<td data-col-size=\"sm\">1.85<\/td>\n<td data-col-size=\"sm\">1.85<\/td>\n<td data-col-size=\"lg\">3.1<\/td>\n<td data-col-size=\"lg\">3.1<\/td>\n<td data-col-size=\"lg\">4.67<\/td>\n<td data-col-size=\"sm\">4.67<\/td>\n<td data-col-size=\"sm\">4.67<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"xl\">\u6d4b\u8bd5\u677f\u539a\u5ea6\uff08\u6700\u5927\u503c\uff09<\/td>\n<td data-col-size=\"lg\">1.3<\/td>\n<td data-col-size=\"lg\">1.3<\/td>\n<td data-col-size=\"lg\">1.3<\/td>\n<td data-col-size=\"sm\">1.3<\/td>\n<td data-col-size=\"sm\">2.06<\/td>\n<td data-col-size=\"sm\">2.06<\/td>\n<td data-col-size=\"sm\">2.06<\/td>\n<td data-col-size=\"lg\">3.23<\/td>\n<td data-col-size=\"lg\">3.23<\/td>\n<td data-col-size=\"lg\">5.05<\/td>\n<td data-col-size=\"sm\">5.05<\/td>\n<td data-col-size=\"sm\">5.05<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"xl\">\u6d4b\u8bd5\u677f\u5b54\u5f84\uff08\u6700\u5c0f\uff09<\/td>\n<td data-col-size=\"lg\">1.905<\/td>\n<td data-col-size=\"lg\">2.185<\/td>\n<td data-col-size=\"lg\">2.415<\/td>\n<td data-col-size=\"sm\">2.68<\/td>\n<td data-col-size=\"sm\">2.92<\/td>\n<td data-col-size=\"sm\">3.24<\/td>\n<td data-col-size=\"sm\">3.43<\/td>\n<td data-col-size=\"lg\">4.015<\/td>\n<td data-col-size=\"lg\">4.735<\/td>\n<td data-col-size=\"lg\">5.475<\/td>\n<td data-col-size=\"sm\">6.885<\/td>\n<td data-col-size=\"sm\">8.27<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"xl\">\u6d4b\u8bd5\u677f\u5b54\u5f84\uff08\u6700\u5927\u503c\uff09<\/td>\n<td data-col-size=\"lg\">1.955<\/td>\n<td data-col-size=\"lg\">2.235<\/td>\n<td data-col-size=\"lg\">2.465<\/td>\n<td data-col-size=\"sm\">2.73<\/td>\n<td data-col-size=\"sm\">2.97<\/td>\n<td data-col-size=\"sm\">3.29<\/td>\n<td data-col-size=\"sm\">3.48<\/td>\n<td data-col-size=\"lg\">4.065<\/td>\n<td data-col-size=\"lg\">4.785<\/td>\n<td data-col-size=\"lg\">5.525<\/td>\n<td data-col-size=\"sm\">6.935<\/td>\n<td data-col-size=\"sm\">8.33<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"xl\">\u5236\u52a8\u626d\u77e9\uff08\u5206\u949f\uff0cN\u00b7m\uff09<\/td>\n<td data-col-size=\"lg\">0.45<\/td>\n<td data-col-size=\"lg\">0.9<\/td>\n<td data-col-size=\"lg\">1.5<\/td>\n<td data-col-size=\"sm\">2<\/td>\n<td data-col-size=\"sm\">2.7<\/td>\n<td data-col-size=\"sm\">3.4<\/td>\n<td data-col-size=\"sm\">4.4<\/td>\n<td data-col-size=\"lg\">6.3<\/td>\n<td data-col-size=\"lg\">10<\/td>\n<td data-col-size=\"lg\">13.6<\/td>\n<td data-col-size=\"sm\">30.5<\/td>\n<td data-col-size=\"sm\">68<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p dir=\"auto\">\u6ce8\uff1a\u9664\u975e\u53e6\u6709\u8bf4\u660e\uff0c\u6240\u6709\u5c3a\u5bf8\u5747\u4ee5\u6beb\u7c73\u4e3a\u5355\u4f4d\u3002\u786c\u5ea6\u503c\u662f\u5728\u89c4\u5b9a\u7684\u8f7d\u8377\u4e0b\u6d4b\u8bd5\u7684\uff08\u4f8b\u5982\uff0cHV 0.3 \u8868\u793a\u5728 0.3 kgf \u8f7d\u8377\u4e0b\u7684\u7ef4\u6c0f\u786c\u5ea6\uff09\u3002<\/p>\n<ol dir=\"auto\">\n<li>\u786e\u4fdd\u87ba\u4e1d\u7ecf\u8fc7\u70ed\u5904\u7406\uff0c\u8fbe\u5230\u6240\u9700\u7684\u786c\u5ea6\u6c34\u5e73\uff0c\u4ee5\u83b7\u5f97\u6700\u4f73\u6027\u80fd\u3002<\/li>\n<li>\u4f7f\u7528\u7ecf\u8fc7\u6821\u51c6\u7684\u8bbe\u5907\u8fdb\u884c\u786c\u5ea6\u548c\u626d\u77e9\u6d4b\u8bd5\uff0c\u4ee5\u7b26\u5408\u6807\u51c6\u3002<\/li>\n<li>\u5728\u4e3a\u7279\u5b9a\u5e94\u7528\u9009\u62e9\u87ba\u9489\u5c3a\u5bf8\u65f6\uff0c\u8bf7\u8003\u8651\u6750\u6599\u7684\u517c\u5bb9\u6027\u3002<\/li>\n<\/ol>\n<\/section>\n<section>\n<h2 dir=\"auto\">\u66ff\u4ee3\u6807\u51c6<\/h2>\n<p dir=\"auto\">\u5173\u4e8e\u56fd\u9645\u7b49\u6548\u6027\uff0c\u8bf7\u53c2\u8003 ISO 2702-2011 \u6807\u51c6\uff0c\u8be5\u6807\u51c6\u5bf9\u70ed\u5904\u7406\u78b3\u94a2\u81ea\u653b\u87ba\u9489\u63d0\u4f9b\u4e86\u7c7b\u4f3c\u7684\u89c4\u8303\u3002\u6b64\u6807\u51c6\u53ef\u5728\u5168\u7403\u591a\u79cd\u73af\u5883\u4e0b\u4e92\u6362\u4f7f\u7528\uff0c\u786e\u4fdd\u8bbe\u8ba1\u548c\u91c7\u8d2d\u7684\u517c\u5bb9\u6027\u3002<\/p>\n<p>\u4e0b\u8f7d ISO 2702-2011 PDF<\/section>\n<section>\n<h2 dir=\"auto\">\u5e38\u89c1\u95ee\u9898\u89e3\u7b54 (FAQ)<\/h2>\n<dl>\n<dt>\u81ea\u653b\u87ba\u9489\u8868\u9762\u786c\u5ea6\u6709\u4f55\u610f\u4e49\uff1f<\/dt>\n<dd>\u8868\u9762\u786c\u5ea6\u81f3\u5c11\u8fbe\u5230 450 HV 0.3\uff0c\u786e\u4fdd\u87ba\u9489\u80fd\u591f\u6709\u6548\u5730\u5728\u76ee\u6807\u6750\u6599\u4e2d\u5207\u524a\u548c\u5f62\u6210\u87ba\u7eb9\uff0c\u800c\u4e0d\u4f1a\u53d8\u5f62\u6216\u8fc7\u65e9\u78e8\u635f\uff0c\u8fd9\u5bf9\u4e8e\u5728\u9ad8\u5e94\u529b\u73af\u5883\u4e0b\u200b\u200b\u53ef\u9760\u7d27\u56fa\u81f3\u5173\u91cd\u8981\u3002<\/dd>\n<dd><\/dd>\n<dt>\u5982\u4f55\u6d4b\u91cf\u5f39\u58f3\u6df1\u5ea6\uff1f\u4e3a\u4ec0\u4e48\u6d4b\u91cf\u5f39\u58f3\u6df1\u5ea6\u5f88\u91cd\u8981\uff1f<\/dt>\n<dd>\u6e17\u78b3\u5c42\u539a\u5ea6\u662f\u901a\u8fc7\u6e17\u78b3\u540e\u7684\u91d1\u76f8\u68c0\u9a8c\u6765\u6d4b\u91cf\u7684\u3002\u5bf9\u4e8e\u8f83\u5c0f\u7684\u87ba\u9489\uff0c\u6e17\u78b3\u5c42\u539a\u5ea6\u6700\u5c0f\u4e3a 0.04 \u6beb\u7c73\uff1b\u5bf9\u4e8e\u8f83\u5927\u7684\u87ba\u9489\uff0c\u6e17\u78b3\u5c42\u539a\u5ea6\u6700\u5927\u4e3a 0.15 \u6beb\u7c73\u3002\u6e17\u78b3\u5c42\u5f62\u6210\u575a\u786c\u7684\u5916\u5c42\uff0c\u540c\u65f6\u4fdd\u6301\u82af\u90e8\u97e7\u6027\uff0c\u4ee5\u62b5\u6297\u53d7\u529b\u65f6\u7684\u5f00\u88c2\u3002<\/dd>\n<dd><\/dd>\n<dt>\u5236\u52a8\u626d\u77e9\u6d4b\u8bd5\u8868\u660e\u4e86\u4ec0\u4e48\uff1f<\/dt>\n<dd>\u65ad\u88c2\u626d\u77e9\u6d4b\u8bd5\uff0c\u6700\u5c0f\u503c\u4ece ST2.2 \u7684 0.45 N\u00b7m \u5230 ST9.5 \u7684 68 N\u00b7m\uff0c\u9a8c\u8bc1\u4e86\u87ba\u9489\u7684\u626d\u8f6c\u5f3a\u5ea6\uff0c\u786e\u4fdd\u5176\u5b89\u88c5\u65f6\u4e0d\u4f1a\u65ad\u88c2\u5e76\u80fd\u627f\u53d7\u64cd\u4f5c\u626d\u77e9\u3002<\/dd>\n<dd><\/dd>\n<dt>\u6572\u51fb\u6027\u80fd\u662f\u5426\u6709\u7279\u5b9a\u7684\u6d4b\u8bd5\u6761\u4ef6\uff1f<\/dt>\n<dd>\u662f\u7684\uff0c\u6d4b\u8bd5\u4f7f\u7528\u6807\u51c6\u539a\u5ea6\uff08\u4f8b\u5982\uff0cST2.2 \u4e3a 1.17-1.3 \u6beb\u7c73\uff09\u548c\u5b54\u5f84\uff08\u4f8b\u5982\uff0c1.905-1.955 \u6beb\u7c73\uff09\u7684\u94a2\u677f\u3002\u8fd9\u4e9b\u6d4b\u8bd5\u6a21\u62df\u5b89\u88c5\u573a\u666f\uff0c\u4ee5\u9a8c\u8bc1\u87ba\u9489\u5728\u653b\u4e1d\u8fc7\u7a0b\u4e2d\u662f\u5426\u80fd\u591f\u987a\u5229\u653b\u4e1d\u800c\u4e0d\u53d1\u751f\u6ed1\u4e1d\u6216\u5931\u6548\u3002<\/dd>\n<dd><\/dd>\n<dt>GB\/T 3098.5-2016 \u4e0e ISO 2702 \u76f8\u6bd4\u5982\u4f55\uff1f<\/dt>\n<dd>\u8fd9\u4e24\u4e2a\u6807\u51c6\u5728\u673a\u68b0\u6027\u80fd\u8981\u6c42\u4e0a\u57fa\u672c\u4e00\u81f4\uff0c\u4f46GB\/T 3098.5-2016\u662f\u9488\u5bf9\u4e2d\u56fd\u5236\u9020\u4e1a\u91cf\u8eab\u5b9a\u5236\u7684\uff0c\u800cISO 2702\u5219\u5177\u6709\u66f4\u5e7f\u6cdb\u7684\u56fd\u9645\u8ba4\u53ef\u5ea6\u3002\u52a1\u5fc5\u9488\u5bf9\u5177\u4f53\u9879\u76ee\u9a8c\u8bc1\u4e24\u8005\u7684\u7b49\u6548\u6027\u3002<\/dd>\n<dd><\/dd>\n<dt>\u6839\u636e\u8be5\u6807\u51c6\uff0c\u87ba\u9489\u901a\u5e38\u4f7f\u7528\u54ea\u4e9b\u6750\u6599\uff1f<\/dt>\n<dd>\u4e3b\u8981\u4e3a\u6e17\u78b3\u78b3\u94a2\uff0c\u7ecf\u70ed\u5904\u7406\u4ee5\u8fbe\u5230\u786c\u5ea6\u89c4\u683c\u3002\u4e0d\u9508\u94a2\u53d8\u4f53\u53ef\u80fd\u9700\u8981\u5355\u72ec\u7684\u6807\u51c6\uff0c\u56e0\u4e3a\u672c\u6587\u4e3b\u8981\u8ba8\u8bba\u7684\u662f\u7528\u4e8e\u4e00\u822c\u5de5\u4e1a\u7528\u9014\u7684\u78b3\u94a2\u3002<\/dd>\n<\/dl>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Introduction to GB\/T 3098.5-2016 Standard The GB\/T 3098.5-2016 standard specifies the mechanical properties of self-tapping screws, which are essential fasteners designed to form their own threads in materials such as metals, plastics, and wood without the need for pre-drilled holes. This standard ensures reliability in applications ranging from automotive assembly to construction and electronics manufacturing. [&hellip;]<\/p>","protected":false},"author":2,"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":[220],"tags":[],"class_list":["post-5702","post","type-post","status-publish","format-standard","hentry","category-technical-documentation-and-references"],"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/posts\/5702","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/comments?post=5702"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/posts\/5702\/revisions"}],"predecessor-version":[{"id":5704,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/posts\/5702\/revisions\/5704"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/media?parent=5702"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/categories?post=5702"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/tags?post=5702"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}