{"id":5867,"date":"2025-12-26T00:47:11","date_gmt":"2025-12-26T00:47:11","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5867"},"modified":"2025-12-26T00:47:11","modified_gmt":"2025-12-26T00:47:11","slug":"stainless-steel-screw-strength-standards","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/zh\/blog\/stainless-steel-screw-strength-standards\/","title":{"rendered":"\u4e0d\u9508\u94a2\u87ba\u9489\u5f3a\u5ea6\u6807\u51c6"},"content":{"rendered":"

\u4e0d\u9508\u94a2\u87ba\u9489\u6027\u80fd\u6807\u51c6\u7b80\u4ecb<\/h2>\n

\u4e0d\u9508\u94a2\u87ba\u9489\u662f\u8239\u8236\u3001\u5316\u5de5\u548c\u98df\u54c1\u8bbe\u5907\u7b49\u9700\u8981\u8010\u8150\u8680\u6027\u7684\u884c\u4e1a\u4e2d\u5fc5\u4e0d\u53ef\u5c11\u7684\u7d27\u56fa\u4ef6\u3002\u672c\u6587\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u5965\u6c0f\u4f53\u4e0d\u9508\u94a2SUS304\u548cSUS316\u87ba\u9489\u7684\u673a\u68b0\u6027\u80fd\u6807\u51c6\uff0c\u4f46\u4e0d\u5305\u62ecISO 3506\u6216GB\/T 3098.6\u7b49\u6807\u51c6\u4e2d\u5df2\u6db5\u76d6\u7684\u5c3a\u5bf8\u3002\u4e3b\u8981\u6027\u80fd\u5305\u62ec\u6750\u6599\u6210\u5206\u3001\u6297\u62c9\u5f3a\u5ea6\uff08\u627f\u53d7\u62c9\u529b\u7684\u80fd\u529b\uff09\u3001\u626d\u77e9\uff08\u65ad\u88c2\u524d\u7684\u626d\u8f6c\u5f3a\u5ea6\uff09\u3001\u5c48\u670d\u5f3a\u5ea6\uff08\u4e0d\u53d1\u751f\u6c38\u4e45\u53d8\u5f62\u7684\u8f7d\u8377\uff09\u3001\u5c48\u670d\u5f3a\u5ea6\uff08\u5851\u6027\u53d8\u5f62\u7684\u4e34\u754c\u70b9\uff09\u4ee5\u53ca\u76f8\u5173\u6307\u6807\u3002<\/p>\n

\u8fd9\u4e9b\u6807\u51c6\u6e90\u81ea ISO 3506 \u548c\u4e2d\u56fd GB\/T 3098.6 \u7b49\u56fd\u9645\u6807\u51c6\uff0c\u5e76\u5728\u6b64\u8fdb\u884c\u4e86\u7b80\u5316\uff0c\u4ee5\u65b9\u4fbf\u5de5\u7a0b\u5e08\u3001\u91c7\u8d2d\u4e13\u5bb6\u548c\u65b0\u624b\u7406\u89e3\u3002\u5982\u9700\u4e86\u89e3\u7cbe\u786e\u7684\u6d4b\u8bd5\u89c4\u7a0b\uff0c\u8bf7\u53c2\u9605 GB\/T 3098.6-2014 \u7b49\u5b98\u65b9\u6587\u4ef6\u3002\u8bf7\u6ce8\u610f\uff0c\u51b7\u52a0\u5de5\u7b49\u52a0\u5de5\u5de5\u827a\u53ef\u4ee5\u63d0\u5347\u6750\u6599\u7684\u6027\u80fd\uff0c\u4f7f\u5176\u8d85\u8d8a\u539f\u6750\u6599\u672c\u8eab\u7684\u6027\u80fd\u3002<\/p>\n

\u6027\u80fd\u4f1a\u56e0\u7b49\u7ea7\u548c\u5c3a\u5bf8\u800c\u5f02\uff1b\u4f8b\u5982\uff0c\u8f83\u5c0f\u7684\u87ba\u9489\uff08M4 \u53ca\u4ee5\u4e0b\uff09\u53ef\u80fd\u7531\u4e8e\u5236\u9020\u5de5\u827a\u7684\u9650\u5236\u800c\u65e0\u6cd5\u8fbe\u5230\u66f4\u9ad8\u7684\u7b49\u7ea7\u3002\u5bf9\u4e8e\u5b9a\u5236\u5e94\u7528\uff0c\u8bf7\u52a1\u5fc5\u5411\u4f9b\u5e94\u5546\u786e\u8ba4\u3002<\/p>\n

\u6750\u6599\u6210\u5206\uff1aSUS304 \u548c SUS316<\/h2>\n

SUS304 \u548c SUS316 \u662f\u87ba\u9489\u6700\u5e38\u7528\u7684\u5965\u6c0f\u4f53\u4e0d\u9508\u94a2\uff0c\u5177\u6709\u4f18\u5f02\u7684\u8010\u8150\u8680\u6027\u3002SUS304 \u9002\u7528\u4e8e\u4e00\u822c\u73af\u5883\uff0c\u800c SUS316 \u7531\u4e8e\u6dfb\u52a0\u4e86\u94bc\uff0c\u5728\u5bcc\u6c2f\u73af\u5883\u4e2d\u5177\u6709\u66f4\u4f73\u7684\u8010\u8150\u8680\u6027\u3002\u5176\u4ed6\u4e00\u4e9b\u53d8\u4f53\uff0c\u4f8b\u5982 304L\uff08\u4f4e\u78b3\uff09\u6216 316L\uff0c\u5219\u7528\u4e8e\u63d0\u9ad8\u710a\u63a5\u6027\u80fd\uff0c\u4f46\u5728\u6807\u51c6\u87ba\u9489\u4e2d\u5e76\u4e0d\u5e38\u89c1\u3002<\/p>\n

\u907f\u514d\u4f7f\u7528\u50cf 201 \u6216 668 \u7cfb\u5217\u8fd9\u6837\u5bb9\u6613\u8bef\u5bfc\u7684\u6750\u6599\uff0c\u56e0\u4e3a\u5b83\u4eec\u7f3a\u4e4f\u771f\u6b63\u5965\u6c0f\u4f53\u4e0d\u9508\u94a2\u7684\u8010\u8150\u8680\u6027\u3002\u50cf SUS410 \u8fd9\u6837\u7684\u9a6c\u6c0f\u4f53\u4e0d\u9508\u94a2\u4e0d\u5728\u6b64\u8ba8\u8bba\u8303\u56f4\u5185\uff0c\u56e0\u4e3a\u5b83\u4eec\u5c5e\u4e8e\u4e0d\u9508\u94a2\u7684\u8303\u7574\u3002<\/p>\n

\u4e3b\u8981\u533a\u522b\uff1aSUS316 \u542b\u6709\u8f83\u9ad8\u7684\u954d (10-14%)\u3001\u94ec (16-18%) \u548c\u94bc (2-3%)\uff0c\u4ece\u800c\u589e\u5f3a\u4e86\u6297\u70b9\u8680\u6027\u3002<\/p>\n

SUS304\u7684\u5316\u5b66\u6210\u5206\uff08\u57fa\u4e8eGB\/T 1220-2007\u53ca\u540c\u7b49\u6807\u51c6\uff09<\/p>\n

\u5143\u7d20\uff1a\u78b3 (C)\u3001\u9530 (Mn)\u3001\u7845 (Si)\u3001\u78f7 (P)\u3001\u786b (S)\u3001\u954d (Ni)\u3001\u94ec (Cr)\u3001\u94dc (Cu)\u3001\u94bc (Mo)\uff1b\u6807\u51c6\u8303\u56f4 (%)\uff1a\u22640.08\u3001\u22642.00\u3001\u22641.00\u3001\u22640.045\u3001\u22640.030\uff1b8.00-11.00\uff1b18.00-20.00\uff1b\u22641.00-<\/p>\n

\u52a0\u5de5\u540e\u7684SUS304\u87ba\u9489\u7684\u5178\u578b\u673a\u68b0\u6027\u80fd\uff1a\u6700\u5c0f\u6297\u62c9\u5f3a\u5ea6515 MPa\uff0c\u5ef6\u4f38\u738740%\uff0c\u786c\u5ea6\u9ad8\u8fbeHRB 92\u3002<\/p>\n

\n\n\n\n\n\n
SUS316\u7684\u5316\u5b66\u6210\u5206\uff08\u57fa\u4e8eJIS G4303\u53ca\u540c\u7b49\u6807\u51c6\uff09<\/caption>\n
\u5143\u7d20<\/th>\n\u78b3\uff08C\uff09<\/th>\n\u9530\uff08Mn\uff09<\/th>\n\u7845\uff08Si\uff09<\/th>\n\u78f7\uff08P\uff09<\/th>\n\u786b\uff08S\uff09<\/th>\n\u954d\uff08Ni\uff09<\/th>\n\u94ec\uff08Cr\uff09<\/th>\n\u94bc\uff08Mo\uff09<\/th>\n\u94dc\uff08Cu\uff09<\/th>\n<\/tr>\n<\/thead>\n
\u6807\u51c6\u8303\u56f4\uff08%\uff09<\/td>\n\u22640.08<\/td>\n\u22642.00<\/td>\n\u22641.00<\/td>\n\u22640.045<\/td>\n\u22640.030<\/td>\n10.00-14.00<\/td>\n16.00-18.00<\/td>\n2.00-3.00<\/td>\n–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u52a0\u5de5\u540e\u7684SUS316\u87ba\u9489\u7684\u5178\u578b\u673a\u68b0\u6027\u80fd\uff1a\u6700\u5c0f\u6297\u62c9\u5f3a\u5ea6515 MPa\uff0c\u5c48\u670d\u5f3a\u5ea6205 MPa\uff0c\u5ef6\u4f38\u738740%\u3002<\/p>\n

\u6210\u7ee9\u7b49\u7ea7\u548c\u8bc4\u5206<\/h2>\n

\u4e0d\u9508\u94a2\u87ba\u9489\u7684\u5934\u90e8\u6807\u6709 A2-50\u3001A2-70\u3001A4-70\u3001A4-80 \u7b49\u7b49\u7ea7\uff0c\u8868\u793a\u7b26\u5408 ISO 3506 \u6807\u51c6\u7684\u6750\u6599\u548c\u5f3a\u5ea6\u7b49\u7ea7\u3002<\/p>\n

    \n
  • A2 \u8868\u793a SUS304 \u6750\u6599\u3002<\/li>\n
  • A4 \u8868\u793a\u91c7\u7528 SUS316 \u6750\u6599\u3002<\/li>\n
  • \u8be5\u6570\u5b57\uff08\u4f8b\u5982 70\uff09\u8868\u793a\u6700\u5c0f\u6297\u62c9\u5f3a\u5ea6\uff0c\u4ee5 10 MPa \u7684\u500d\u6570\u8868\u793a\uff08\u4f8b\u5982\uff0c70 \u8868\u793a 700 MPa\uff09\u3002<\/li>\n<\/ul>\n

    \u5e76\u975e\u6240\u6709\u5c3a\u5bf8\u90fd\u80fd\u8fbe\u5230\u6700\u9ad8\u7b49\u7ea7\uff1b\u4f8b\u5982\uff0cSUS316 \u516d\u89d2\u87ba\u6813\u901a\u5e38\u4e3a A4-70\uff0c\u800c\u87ba\u6bcd\u53ef\u8fbe A4-80\u3002\u9002\u7528\u6027\u884c\u4e1a\u6307\u5357\uff1a<\/p>\n

    <\/div>\n

    \u6750\u8d28\u7b49\u7ea7\u9002\u7528\u5c3a\u5bf8\u548c\u7c7b\u578bSUS304A2-50M5\u53ca\u4ee5\u4e0b\u673a\u87ba\u9489\u3001\u87ba\u6813A2-70M24\u53ca\u4ee5\u4e0b\u87ba\u6813\u548c\u87ba\u6bcdSUS316A4-70M24\u53ca\u4ee5\u4e0b\u87ba\u6813A4-80M24\u53ca\u4ee5\u4e0b\u87ba\u6813\u548c\u87ba\u6bcd<\/p>\n

    \u5bf9\u4e8e\u76f4\u5f84\u5927\u4e8e M24 \u7684\u60c5\u51b5\uff0c\u8bf7\u67e5\u9605\u4f9b\u5e94\u5546\u534f\u8bae\uff0c\u56e0\u4e3a\u6807\u51c6\u53ef\u80fd\u6ca1\u6709\u5177\u4f53\u89c4\u5b9a\u3002<\/p>\n

    \u673a\u68b0\u6027\u80fd\uff1a\u6297\u62c9\u5f3a\u5ea6\u3001\u5c48\u670d\u5f3a\u5ea6\u3001\u5c48\u670d\u5f3a\u5ea6\u548c\u5ef6\u4f38\u7387<\/h2>\n

    \u8fd9\u4e9b\u7279\u6027\u5b9a\u4e49\u4e86\u87ba\u9489\u5728\u8d1f\u8f7d\u4e0b\u7684\u6027\u80fd\u3002\u6297\u62c9\u5f3a\u5ea6\u662f\u65ad\u88c2\u524d\u7684\u6700\u5927\u5e94\u529b\uff1b\u5c48\u670d\u5f3a\u5ea6\u662f\u53d1\u751f 0.2% \u504f\u79fb\u5851\u6027\u53d8\u5f62\u65f6\u7684\u5e94\u529b\uff1b\u5c48\u670d\u5f3a\u5ea6\u4e0e\u4e4b\u7c7b\u4f3c\uff0c\u4f46\u9002\u7528\u4e8e\u975e\u6bd4\u4f8b\u5ef6\u4f38\uff1b\u4f38\u957f\u7387\u8861\u91cf\u5ef6\u5c55\u6027\u3002<\/p>\n

    \u6839\u636eGB\/T 3098.6\uff0c\u6700\u5c0f\u503c\uff1a<\/p>\n

      \n
    • A2-50\uff1a\u6297\u62c9\u5f3a\u5ea6 500 MPa\uff0c\u5c48\u670d\u5f3a\u5ea6 210 MPa\uff0c\u4f38\u957f\u7387 0.6d\uff08d = \u76f4\u5f84\uff09\u3002<\/li>\n
    • A2-70\uff1a\u6297\u62c9\u5f3a\u5ea6 700 MPa\uff0c\u5c48\u670d\u5f3a\u5ea6 450 MPa\uff0c\u5ef6\u4f38\u7387 0.4d\u3002<\/li>\n
    • A4-70\uff1a\u6297\u62c9\u5f3a\u5ea6 700 MPa\uff0c\u5c48\u670d\u5f3a\u5ea6 450 MPa\uff0c\u5ef6\u4f38\u7387 0.4d\u3002<\/li>\n
    • A4-80\uff1a\u6297\u62c9\u5f3a\u5ea6 800 MPa\uff0c\u5c48\u670d\u5f3a\u5ea6 600 MPa\uff0c\u5ef6\u4f38\u7387 0.3d\u3002<\/li>\n<\/ul>\n

      \u51b7\u6210\u578b\u5de5\u827a\u63d0\u9ad8\u4e86\u539f\u6750\u6599\u7684\u5f3a\u5ea6\uff08\u4f8b\u5982\uff0c\u87ba\u9489\u4e2d\u539f\u6750\u6599 304 \u7684\u5f3a\u5ea6\u7ea6\u4e3a 500 MPa\uff0c\u800c\u539f\u6750\u6599\u5f3a\u5ea6\u7ea6\u4e3a 700 MPa\uff09\u3002<\/p>\n

      \u626d\u77e9\u6807\u51c6\u548c\u5931\u6548\u51c6\u5219<\/h2>\n

      \u626d\u77e9\uff08\u65ad\u88c2\u626d\u77e9\uff09\u5bf9\u4e8e\u786e\u4fdd\u5b89\u88c5\u987a\u5229\u8fdb\u884c\u81f3\u5173\u91cd\u8981\u3002GB\/T 3098.6 \u6807\u51c6\u89c4\u5b9a\u4e86\u5404\u79cd\u5c3a\u5bf8\u548c\u7b49\u7ea7\u7684\u6700\u5c0f\u65ad\u88c2\u626d\u77e9\u503c\u3002<\/p>\n

      \u4f8b\u5982\uff1a\u5bf9\u4e8e M6 A2-70 \u516d\u89d2\u87ba\u9489\uff0c\u6700\u5c0f\u65ad\u88c2\u626d\u77e9\u7ea6\u4e3a 13 N\u00b7m\u3002\u7531\u4e8e\u4e0d\u540c\u87ba\u7eb9\u7c7b\u578b\u548c\u957f\u5ea6\u7684\u87ba\u9489\u626d\u77e9\u4e0d\u540c\uff0c\u5177\u4f53\u6570\u503c\u8bf7\u53c2\u8003\u8be6\u7ec6\u8868\u683c\u3002<\/p>\n

      \u4f7f\u7528\u65b9\u6cd5\uff1a\u5148\u786e\u5b9a\u87ba\u7eb9\u7b49\u7ea7\uff0c\u7136\u540e\u53c2\u8003\u626d\u77e9\u8868\u3002\u626d\u77e9\u8fc7\u5927\u53ef\u80fd\u5bfc\u81f4\u87ba\u7eb9\u6ed1\u4e1d\u6216\u65ad\u88c2\u3002<\/p>\n

      \u6709\u6548\u5e94\u529b\u6a2a\u622a\u9762\u79ef\u8ba1\u7b97<\/h2>\n

      \u5e94\u529b\u9762\u79ef (As) \u7528\u4e8e\u8ba1\u7b97\u5b9e\u9645\u8f7d\u8377\uff1aAs = \u03c0\/4 * (d \u2013 0.9382*p)^2\uff0c\u5176\u4e2d d \u4e3a\u516c\u79f0\u76f4\u5f84\uff0cp \u4e3a\u87ba\u8ddd\uff08\u516c\u5236\u87ba\u7eb9\u7684\u8fd1\u4f3c\u503c\uff09\u3002<\/p>\n

      \u5e38\u7528\u503c\uff08\u5355\u4f4d\uff1amm\u00b2\uff09\uff1a<\/p>\n

      <\/div>\n

      \u516c\u79f0\u76f4\u5f84M3M4M5M6M8M10M12M16M20\u5e94\u529b\u9762\u79ef\uff08mm\u00b2\uff095.038.7814.220.136.658.084.3157245<\/p>\n

      \u4f7f\u7528 As \u8ba1\u7b97\u62c9\u4f38\u8f7d\u8377\uff1a\u8f7d\u8377 = \u62c9\u4f38\u5f3a\u5ea6 * As\uff08\u5355\u4f4d\u4e3a N\uff09\u3002<\/p>\n

      \u5e38\u7528\u5c3a\u5bf8\u7684\u8be6\u7ec6\u6027\u80fd\u53c2\u6570<\/h2>\n

      A2-70 \u7684\u8ba1\u7b97\u53c2\u6570\uff08\u793a\u4f8b\u5c3a\u5bf8\uff09\uff1a<\/p>\n

      <\/div>\n

      \u5c3a\u5bf8 \u5e94\u529b\u9762\u79ef (mm\u00b2) \u6700\u5c0f\u62c9\u4f38\u8f7d\u8377 (kN) \u6700\u5c0f\u9a8c\u8bc1\u8f7d\u8377 (kN) M6 20.1 14.1 9.0 M8 36.6 25.6 16.5 M10 58.0 40.6 26.1<\/p>\n

      A4-80 \u4e5f\u7c7b\u4f3c\uff1a\u7531\u4e8e\u62c9\u4f38\u5f3a\u5ea6\u4e3a 800 MPa\uff0c\u56e0\u6b64\u8f7d\u8377\u66f4\u9ad8\u3002<\/p>\n

      \u5bf9\u4e8e A4-70 \u548c A4-80\uff0c\u6839\u636e\u7b49\u7ea7\u7cfb\u6570\u8fdb\u884c\u8c03\u6574\u3002<\/p>\n

      \u5e94\u7528\u548c\u884c\u4e1a\u6307\u5357<\/h2>\n

      \u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u5e94\u6839\u636e\u73af\u5883\u9009\u62e9\u5408\u9002\u7684\u94a2\u79cd\uff1a\u5ba4\u5185\/\u5e72\u71e5\u73af\u5883\u9009\u7528SUS304\uff1b\u6d77\u6d0b\/\u9178\u6027\u73af\u5883\u9009\u7528SUS316\u3002\u786e\u4fdd\u914d\u5408\u90e8\u4ef6\u7684\u94a2\u79cd\u5339\u914d\uff0c\u4ee5\u907f\u514d\u7535\u5076\u8150\u8680\u3002\u9884\u7d27\u529b\u8ba1\u7b97\u5e94\u8003\u865170-80%\u7684\u5c48\u670d\u5f3a\u5ea6\uff0c\u4ee5\u786e\u4fdd\u8fde\u63a5\u7262\u56fa\u3002<\/p>\n

      \u6d4b\u8bd5\uff1a\u6309\u7167\u6807\u51c6\u8fdb\u884c\u76f4\u63a5\u62c9\u4f38\u6216\u6954\u5f62\u6d4b\u8bd5\u3002\u884c\u4e1a\u89c4\u5219\u5efa\u8bae\u5728\u5faa\u73af\u8f7d\u8377\u6216\u9ad8\u6e29\u4e0b\u964d\u4f4e\u989d\u5b9a\u503c\uff08\u5965\u6c0f\u4f53\u94a2\u5728 400\u00b0C \u4ee5\u4e0a\u4f1a\u8f6f\u5316\uff09\u3002<\/p>\n

      \u91c7\u8d2d\u65f6\uff1a\u8bf7\u660e\u786e\u7b49\u7ea7\u3001\u5c3a\u5bf8\u548c\u6807\u51c6\uff08\u4f8b\u5982\uff0cISO 3506 A2-70\uff09\u3002\u5bf9\u4e8e\u822a\u7a7a\u822a\u5929\u6216\u538b\u529b\u5bb9\u5668\u7b49\u5173\u952e\u5e94\u7528\uff0c\u8bf7\u6838\u5b9e\u76f8\u5173\u8ba4\u8bc1\u3002<\/p>\n

      \u5e38\u89c1\u95ee\u9898\u89e3\u7b54 (FAQ)<\/h2>\n

      \u4e3a\u4ec0\u4e48SUS304\u4e0d\u9508\u94a2\u7684\u6297\u62c9\u5f3a\u5ea6\u7ea6\u4e3a500 MPa\uff0c\u800c\u87ba\u9489\u7684\u6297\u62c9\u5f3a\u5ea6\u5374\u80fd\u8fbe\u5230700 MPa\uff1f<\/p>\n

      \u5236\u9020\u8fc7\u7a0b\u4e2d\u7684\u51b7\u52a0\u5de5\u4f1a\u5f15\u8d77\u5e94\u53d8\u786c\u5316\uff0c\u65e0\u9700\u70ed\u5904\u7406\u5373\u53ef\u63d0\u9ad8\u5f3a\u5ea6\u548c\u786c\u5ea6\u3002<\/p>\n

       <\/p>\n

      \u7528\u4e8e\u5236\u9020\u87ba\u4e1d\u7684SUS304\u548cSUS316\u7684\u4e3b\u8981\u533a\u522b\u662f\u4ec0\u4e48\uff1f<\/p>\n

      SUS316 \u542b\u6709 2-3% \u94bc\uff0c\u53ef\u5728\u6c2f\u5316\u7269\u73af\u5883\u4e2d\u5177\u6709\u66f4\u597d\u7684\u8010\u8150\u8680\u6027\uff0c\u954d\u542b\u91cf\u7565\u9ad8\uff0c\u94ec\u542b\u91cf\u7ecf\u8fc7\u8c03\u6574\u3002<\/p>\n

       <\/p>\n

      \u5982\u4f55\u8ba1\u7b97\u7279\u5b9a\u5c3a\u5bf8\u87ba\u9489\u7684\u62c9\u4f38\u8f7d\u8377\uff1f<\/p>\n

      \u5c06\u6700\u5c0f\u6297\u62c9\u5f3a\u5ea6\uff08\u4f8b\u5982 A2-70 \u7684\u6700\u5c0f\u6297\u62c9\u5f3a\u5ea6\u4e3a 700 MPa\uff09\u4e58\u4ee5\u5e94\u529b\u9762\u79ef\uff08As\uff0c\u5355\u4f4d\u4e3a mm\u00b2\uff09\uff0c\u7136\u540e\u8f6c\u6362\u4e3a kN\uff08\u9664\u4ee5 1000\uff09\u3002<\/p>\n

       <\/p>\n

      \u6240\u6709SUS316\u87ba\u4e1d\u7684\u786c\u5ea6\u7b49\u7ea7\u90fd\u662fA4-80\u5417\uff1f<\/p>\n

      \u4e0d\uff1b\u6807\u51c6\u516d\u89d2\u87ba\u6813\u7684\u5f3a\u5ea6\u7b49\u7ea7\u4e3a A4-70 (700 MPa)\uff0c\u800c\u87ba\u6bcd\u7684\u5f3a\u5ea6\u7b49\u7ea7\u53ef\u8fbe A4-80 (800 MPa)\u3002\u8bf7\u68c0\u67e5\u5c3a\u5bf8\u548c\u7c7b\u578b\u3002<\/p>\n

       <\/p>\n

      \u4e0d\u9508\u94a2\u87ba\u4e1d\u7684\u626d\u77e9\u6807\u51c6\u6e90\u81ea\u4f55\u5904\uff1f<\/p>\n

      \u6839\u636e GB\/T 3098.6 \u6216 ISO 3506 \u6807\u51c6\uff0c\u63d0\u4f9b\u6700\u5c0f\u65ad\u88c2\u626d\u77e9\u503c\uff0c\u4ee5\u786e\u4fdd\u5b89\u5168\u5b89\u88c5\u3002<\/p>\n

       <\/p>\n

      \u4e0d\u9508\u94a2\u87ba\u4e1d\u53ef\u4ee5\u7528\u4e8e\u9ad8\u6e29\u73af\u5883\u5417\uff1f<\/p>\n

      \u662f\u7684\uff0c\u77ed\u65f6\u95f4\u5185\u53ef\u8010\u53d7\u9ad8\u8fbe 800\u00b0C \u7684\u6e29\u5ea6\uff0c\u4f46\u5f3a\u5ea6\u4f1a\u964d\u4f4e\uff1b\u957f\u65f6\u95f4\u66b4\u9732\u5728\u9ad8\u6e29\u4e0b\u5e94\u4f7f\u7528 321 \u7b49\u7a33\u5b9a\u7b49\u7ea7\u7684\u6750\u6599\u3002<\/p>\n

       <\/p>","protected":false},"excerpt":{"rendered":"

      Introduction to Stainless Steel Screw Performance Standards Stainless steel screws are essential fasteners in industries requiring corrosion resistance, such as marine, chemical processing, and food equipment. This article details the mechanical performance standards for screws made from austenitic stainless steels SUS304 and SUS316, excluding dimensions which are covered in standards like ISO 3506 or GB\/T […]<\/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-5867","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\/5867","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=5867"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/posts\/5867\/revisions"}],"predecessor-version":[{"id":5869,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/posts\/5867\/revisions\/5869"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/media?parent=5867"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/categories?post=5867"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/tags?post=5867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}