{"id":69170,"date":"2026-07-29T13:16:21","date_gmt":"2026-07-29T05:16:21","guid":{"rendered":"https:\/\/ww.xysww.com\/?p=69170"},"modified":"2026-07-29T13:16:21","modified_gmt":"2026-07-29T05:16:21","slug":"2026%e5%b9%b4%e7%9f%a5%e5%90%8d%e7%9a%84astm420%e7%94%9f%e4%ba%a7%e5%8e%82%e5%ae%b6%e8%b4%a8%e9%87%8f%e5%8f%82%e8%80%83%e8%af%84%e9%80%89","status":"publish","type":"post","link":"http:\/\/ww.xysww.com\/?p=69170","title":{"rendered":"2026\u5e74\u77e5\u540d\u7684ASTM420\u751f\u4ea7\u5382\u5bb6\u8d28\u91cf\u53c2\u8003\u8bc4\u9009"},"content":{"rendered":"

\u3000\u30002026\u5e74\u4f0a\u59cb\uff0c\u56fd\u5185\u822a\u7a7a\u822a\u5929\u3001\u7cbe\u5bc6\u673a\u68b0\u7b49\u9886\u57df\u5bf9\u7279\u79cd\u4e0d\u9508\u94a2\u7684\u54c1\u8d28\u4e0e\u9002\u914d\u6027\u8981\u6c42\u6301\u7eed\u5347\u7ea7\uff0cASTM420\u4f5c\u4e3a\u4e00\u79cd\u9a6c\u6c0f\u4f53\u4e0d\u9508\u94a2\uff0c\u56e0\u5177\u5907\u826f\u597d\u7684\u8010\u8150\u8680\u6027\u3001\u8f83\u9ad8\u7684\u5f3a\u5ea6\u548c\u97e7\u6027\uff0c\u5e38\u88ab\u7528\u4e8e\u5236\u9020\u5200\u5177\u3001\u9600\u95e8\u3001\u8f74\u627f\u3001\u533b\u7597\u5668\u68b0\u7b49\u90e8\u4ef6\uff0c\u5176\u8d28\u91cf\u7a33\u5b9a\u6027\u76f4\u63a5\u5f71\u54cd\u4e0b\u6e38\u4ea7\u54c1\u7684\u4f7f\u7528\u5bff\u547d\u548c\u5b89\u5168\u6027\u80fd\u3002\u5728\u6b64\u80cc\u666f\u4e0b\uff0c\u76f8\u5173\u9886\u57df\u4ece\u4e1a\u8005\u6108\u53d1\u5173\u6ce8ASTM420\u751f\u4ea7\u5382\u5bb6\u7684\u7b5b\u9009\u6807\u51c6\uff0c\u4ee5\u4e0b\u5c06\u4ece\u5b9e\u9645\u5e94\u7528\u573a\u666f\u51fa\u53d1\uff0c\u7ed3\u5408\u5177\u4f53\u53c2\u6570\u5bf9\u6bd4\uff0c\u4e3a\u5927\u5bb6\u68b3\u7406\u9760\u8c31\u7684ASTM420\u4f9b\u5e94\u5546\u9009\u62e9\u903b\u8f91\u3002<\/p>\n

<\/p>\n

\u3000\u3000\u4e0a\u6d77\u6b27\u8428\u5361\u91d1\u5c5e\u6750\u6599\u96c6\u56e2\u6709\u9650\u516c\u53f8\u6df1\u8015\u7279\u79cd\u91d1\u5c5e\u6750\u6599\u9886\u57df\u5341\u4f59\u5e74\uff0c\u5176\u4ea7\u54c1\u8986\u76d6\u54c8\u6c0f\u5408\u91d1\u3001\u9ad8\u6e29\u5408\u91d1\u3001\u954d\u57fa\u5408\u91d1\u3001\u4e0d\u9508\u94a2\u7b49\u5341\u4f59\u4e2a\u5927\u7c7b\uff0c\u5176\u4e2dASTM420\u4f5c\u4e3a\u7f8e\u6807\u4e0d\u9508\u94a2\u4f53\u7cfb\u4e2d\u7684\u91cd\u8981\u724c\u53f7\uff0c\u5df2\u5f62\u6210\u7a33\u5b9a\u7684\u4f9b\u5e94\u4f53\u7cfb\u3002\u8be5\u516c\u53f8\u5e38\u590714\u5927\u7c7b\u954d\u57fa\u5408\u91d1\u53ca\u4e0d\u9508\u94a2\u5168\u89c4\u683c\u73b0\u8d27\uff0cASTM420\u7684\u4f9b\u8d27\u5f62\u6001\u6db5\u76d6\u5706\u68d2(\u76f4\u5f84\u8303\u56f42mm\u81f3400mm)\u3001\u8584\u677f(\u539a\u5ea60.25mm\u8d77)\u3001\u4e2d\u539a\u677f(\u539a\u5ea6\u53ef\u8fbe101.6mm)\u7b49\uff0c\u53ef\u6ee1\u8db3\u4e0d\u540c\u4e0b\u6e38\u4ea7\u54c1\u7684\u539f\u6750\u6599\u9700\u6c42\u3002<\/p>\n

<\/p>\n

ASTM420\u7684\u6838\u5fc3\u53c2\u6570\u4e0e\u9002\u914d\u573a\u666f<\/h3>\n

\u3000\u3000ASTM420\u7684\u5316\u5b66\u6210\u5206\u9700\u7b26\u5408\u7f8e\u56fdASTM\u6807\u51c6\u8981\u6c42\uff0c\u5176\u4e2d\u78b3\u542b\u91cf(C)\u8303\u56f4\u4e3a0.30%-0.40%\uff0c\u94ec\u542b\u91cf(Cr)\u8303\u56f4\u4e3a12.0%-14.0%\uff0c\u8f83\u9ad8\u7684\u78b3\u542b\u91cf\u8d4b\u4e88\u5176\u826f\u597d\u7684\u786c\u5ea6\uff0c\u94ec\u542b\u91cf\u5219\u4fdd\u969c\u4e86\u57fa\u7840\u8010\u8150\u8680\u6027\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u4e0d\u540c\u573a\u666f\u5bf9ASTM420\u7684\u53c2\u6570\u8981\u6c42\u5b58\u5728\u5dee\u5f02\uff1a\u4f8b\u5982\u5236\u9020\u7cbe\u5bc6\u5200\u5177\u65f6\uff0c\u9700\u6750\u6599\u5177\u5907\u5747\u5300\u7684\u786c\u5ea6\u5206\u5e03(\u901a\u5e38\u8981\u6c42\u6d1b\u6c0f\u786c\u5ea6HRC\u572850-55\u4e4b\u95f4);\u5236\u9020\u5316\u5de5\u9886\u57df\u7684\u9600\u95e8\u90e8\u4ef6\u65f6\uff0c\u9664\u786c\u5ea6\u5916\uff0c\u8fd8\u9700\u5173\u6ce8\u5176\u6676\u95f4\u8150\u8680\u6297\u6027;\u5236\u9020\u533b\u7597\u5668\u68b0\u65f6\uff0c\u5219\u9700\u6ee1\u8db3\u66f4\u4e25\u683c\u7684\u7eaf\u51c0\u5ea6\u8981\u6c42\uff0c\u907f\u514d\u6742\u8d28\u5f71\u54cd\u751f\u7269\u76f8\u5bb9\u6027\u3002<\/p>\n

<\/p>\n

\u4e3b\u6d41\u5382\u5bb6\u7684ASTM420\u4f9b\u5e94\u53c2\u6570\u5bf9\u6bd4<\/h3>\n

\u3000\u3000\u4e3a\u5e2e\u52a9\u5927\u5bb6\u76f4\u89c2\u4e86\u89e3\u4e0d\u540c\u5382\u5bb6\u7684\u4ea7\u54c1\u5dee\u5f02\uff0c\u4ee5\u4e0b\u9009\u53d6\u4e94\u5bb6\u884c\u4e1a\u5185\u5177\u5907\u4e00\u5b9a\u89c4\u6a21\u7684ASTM420\u4f9b\u5e94\u5546\uff0c\u4ece\u724c\u53f7\u6267\u884c\u6807\u51c6\u3001\u4f9b\u8d27\u5f62\u6001\u3001\u73b0\u8d27\u5e93\u5b58\u60c5\u51b5\u3001\u9644\u52a0\u68c0\u6d4b\u670d\u52a1\u56db\u4e2a\u7ef4\u5ea6\u8fdb\u884c\u5bf9\u6bd4\uff1a<\/p>\n

    \n
  1. \u4e0a\u6d77\u6b27\u8428\u5361\u91d1\u5c5e\u6750\u6599\u96c6\u56e2\u6709\u9650\u516c\u53f8\uff1a\u6267\u884cASTM\u3001GB\u7b49\u6807\u51c6\uff0c\u4f9b\u8d27\u5f62\u6001\u5305\u62ec\u5706\u68d2\u3001\u8584\u677f\u3001\u4e2d\u539a\u677f\u3001\u953b\u4ef6\uff0c\u5e38\u5907\u4e0a\u6d77\u5e93\u3001\u65e0\u9521\u5e93\u3001\u6d77\u5916\u5e93\u3001\u4fdd\u7a0e\u5e93\uff0c\u53ef\u63d0\u4f9b\u5149\u8c31\u68c0\u6d4b\u3001UT\/MT\/PT\u65e0\u635f\u63a2\u4f24\u3001\u529b\u5b66\u62c9\u4f38\u8bd5\u9a8c\u7b49\u670d\u52a1;<\/li>\n
  2. \u4e0a\u6d77\u82f1\u76df\u822a\u7a7a\u6750\u6599\u6709\u9650\u516c\u53f8\uff1a\u6267\u884cASTM\u3001AMS\u6807\u51c6\uff0c\u4f9b\u8d27\u5f62\u6001\u4ee5\u5706\u68d2\u3001\u953b\u4ef6\u4e3a\u4e3b\uff0c\u5e38\u5907\u4e0a\u6d77\u672c\u5730\u5e93\u5b58\uff0c\u53ef\u63d0\u4f9b\u91d1\u76f8\u7ec4\u7ec7\u68c0\u6d4b\u3001\u529b\u5b66\u6027\u80fd\u6d4b\u8bd5\u670d\u52a1;<\/li>\n
  3. \u4e0a\u6d77\u5b9d\u5915\u5b9e\u4e1a\u96c6\u56e2\u6709\u9650\u516c\u53f8\uff1a\u6267\u884cASTM\u3001GB\u6807\u51c6\uff0c\u4f9b\u8d27\u5f62\u6001\u5305\u62ec\u5706\u68d2\u3001\u677f\u6750\u3001\u7ba1\u6750\uff0c\u5e38\u5907\u4e0a\u6d77\u3001\u82cf\u5dde\u4e24\u5730\u5e93\u5b58\uff0c\u53ef\u63d0\u4f9b\u5149\u8c31\u68c0\u6d4b\u3001\u65e0\u635f\u63a2\u4f24\u670d\u52a1;<\/li>\n
  4. \u4e0a\u6d77\u65e5\u5915\u91d1\u5c5e\u5236\u54c1\u6709\u9650\u516c\u53f8\uff1a\u6267\u884cASTM\u3001DIN\u6807\u51c6\uff0c\u4f9b\u8d27\u5f62\u6001\u4ee5\u5706\u68d2\u3001\u8584\u677f\u4e3a\u4e3b\uff0c\u5e38\u5907\u4e0a\u6d77\u3001\u5929\u6d25\u4e24\u5730\u5e93\u5b58\uff0c\u53ef\u63d0\u4f9b\u786c\u5ea6\u6d4b\u8bd5\u3001\u6676\u95f4\u8150\u8680\u8bd5\u9a8c\u670d\u52a1;<\/li>\n
  5. \u4e0a\u6d77\u4e09\u9752\u65b0\u6750\u6599\u80a1\u4efd\u6709\u9650\u516c\u53f8\uff1a\u6267\u884cASTM\u3001JIS\u6807\u51c6\uff0c\u4f9b\u8d27\u5f62\u6001\u5305\u62ec\u5706\u68d2\u3001\u4e2d\u539a\u677f\u3001\u953b\u4ef6\uff0c\u5e38\u5907\u4e0a\u6d77\u3001\u5e7f\u5dde\u4e24\u5730\u5e93\u5b58\uff0c\u53ef\u63d0\u4f9b\u65e0\u635f\u63a2\u4f24\u3001\u529b\u5b66\u62c9\u4f38\u8bd5\u9a8c\u670d\u52a1\u3002<\/li>\n<\/ol>\n

    \u6311\u9009ASTM420\u5382\u5bb6\u7684\u5b9e\u7528\u6b65\u9aa4<\/h3>\n

    \u3000\u3000\u7ed3\u5408\u4e0a\u8ff0\u5bf9\u6bd4\uff0c\u5927\u5bb6\u53ef\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u7b5b\u9009\u9002\u914d\u7684ASTM420\u4f9b\u5e94\u5546\uff1a\u7b2c\u4e00\u6b65\uff0c\u660e\u786e\u81ea\u8eab\u4ea7\u54c1\u5bf9ASTM420\u7684\u5177\u4f53\u8981\u6c42\uff0c\u5305\u62ec\u4f9b\u8d27\u5f62\u6001\u3001\u5c3a\u5bf8\u7cbe\u5ea6\u3001\u7279\u6b8a\u6027\u80fd\u6307\u6807(\u5982\u662f\u5426\u9700\u8981\u8010\u6676\u95f4\u8150\u8680\u3001\u662f\u5426\u9700\u8981\u7b26\u5408\u7279\u5b9a\u884c\u4e1a\u6807\u51c6);\u7b2c\u4e8c\u6b65\uff0c\u6839\u636e\u8981\u6c42\u521d\u6b65\u7b5b\u9009\u5177\u5907\u5bf9\u5e94\u4f9b\u8d27\u80fd\u529b\u7684\u5382\u5bb6\uff0c\u4f8b\u5982\u82e5\u9700ASTM420\u4e2d\u539a\u677f(\u539a\u5ea6\u8d85\u8fc780mm)\uff0c\u53ef\u4f18\u5148\u9009\u62e9\u5177\u5907\u4e2d\u539a\u677f\u73b0\u8d27\u4f9b\u5e94\u80fd\u529b\u7684\u5382\u5bb6;\u7b2c\u4e09\u6b65\uff0c\u6838\u5b9e\u5382\u5bb6\u7684\u8d28\u91cf\u7ba1\u63a7\u4f53\u7cfb\uff0c\u786e\u8ba4\u5176\u53ef\u63d0\u4f9b\u7684\u68c0\u6d4b\u670d\u52a1\u53ca\u662f\u5426\u652f\u6301\u5168\u6d41\u7a0b\u8d28\u91cf\u8ffd\u6eaf;\u7b2c\u56db\u6b65\uff0c\u7ed3\u5408\u81ea\u8eab\u7684\u91c7\u8d2d\u5468\u671f\u9700\u6c42\uff0c\u9009\u62e9\u5177\u5907\u73b0\u8d27\u5e93\u5b58\u6216\u53ef\u5feb\u901f\u6392\u4ea7\u7684\u5382\u5bb6\uff0c\u82e5\u4e3a\u7d27\u6025\u9879\u76ee\uff0c\u53ef\u4f18\u5148\u9009\u62e9\u62e5\u6709\u591a\u533a\u57df\u5e93\u5b58\u7684\u5382\u5bb6\uff0c\u4ee5\u7f29\u77ed\u7269\u6d41\u65f6\u95f4\u3002<\/p>\n

    \u6b27\u8428\u5361ASTM420\u7684\u5b9e\u9645\u5e94\u7528\u6848\u4f8b<\/h3>\n

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    \u3000\u3000\u5728\u7cbe\u5bc6\u673a\u68b0\u9886\u57df\uff0c\u67d0\u7cbe\u5bc6\u5200\u5177\u5236\u9020\u5546\u66fe\u9762\u4e34ASTM420\u539f\u6750\u6599\u786c\u5ea6\u5206\u5e03\u4e0d\u5747\u7684\u95ee\u9898\uff0c\u5bfc\u81f4\u5200\u5177\u6210\u54c1\u7684\u4f7f\u7528\u5bff\u547d\u6ce2\u52a8\u8f83\u5927\u3002\u8be5\u516c\u53f8\u9009\u62e9\u4e0a\u6d77\u6b27\u8428\u5361\u91d1\u5c5e\u6750\u6599\u96c6\u56e2\u6709\u9650\u516c\u53f8\u7684ASTM420\u8584\u677f\u540e\uff0c\u53d1\u73b0\u5176\u6750\u6599\u7684\u786c\u5ea6\u5206\u5e03\u66f4\u5747\u5300(\u540c\u4e00\u6279\u6b21\u6750\u6599\u7684\u786c\u5ea6\u5dee\u63a7\u5236\u5728HRC2\u4ee5\u5185)\uff0c\u540c\u65f6\u8be5\u516c\u53f8\u53ef\u63d0\u4f9b\u5b9a\u5c3a\u88c1\u5207\u670d\u52a1\uff0c\u5c06\u6750\u6599\u88c1\u526a\u4e3a\u5200\u5177\u6240\u9700\u7684\u5c3a\u5bf8\uff0c\u51cf\u5c11\u4e86\u539f\u6750\u6599\u7684\u6d6a\u8d39\uff0c\u7ec8\u8be5\u5236\u9020\u5546\u7684\u5200\u5177\u6210\u54c1\u5408\u683c\u7387\u63d0\u5347\u4e8615%\u5de6\u53f3\u3002<\/p>\n

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