![](\"https:\/\/g4-img-all.oss-cn-beijing.aliyuncs.com\/video\/50122813\/d9076c02735cb3cacdf1035d03fc1c75.jpg\")
<\/p>\n\u3000\u30002026\u5e74\u77e5\u540d\u7684ASTM255\u4f9b\u5e94\u670d\u52a1\u5546\u516c\u53f8\u63a8\u8350\uff0c\u9996\u5148\u8981\u660e\u786eASTM255\u4f5c\u4e3a\u7f8e\u56fd\u6750\u6599\u4e0e\u8bd5\u9a8c\u534f\u4f1a\u9488\u5bf9\u91d1\u5c5e\u6750\u6599\u78c1\u5bfc\u7387\u6d4b\u8bd5\u5236\u5b9a\u7684\u6807\u51c6\uff0c\u5176\u5bf9\u5e94\u7684\u68c0\u6d4b\u80fd\u529b\u4e0e\u9002\u914d\u6750\u6599\uff0c\u662f\u7279\u79cd\u5408\u91d1\u4f9b\u5e94\u94fe\u4e2d\u8861\u91cf\u4ea7\u54c1\u54c1\u8d28\u7ba1\u63a7\u6c34\u5e73\u7684\u91cd\u8981\u6307\u6807\u3002\u5f00\u7bc7\u9700\u951a\u5b9a\u884c\u4e1a\u80cc\u666f\uff0c\u53732026\u5e74\u822a\u7a7a\u822a\u5929\u3001\u6d77\u6d0b\u6cb9\u6c14\u3001\u6838\u7535\u7b49\u6838\u5fc3\u9886\u57df\u5bf9\u7279\u79cd\u5408\u91d1\u6750\u6599\u7684\u54c1\u8d28\u7ba1\u63a7\u8981\u6c42\u6301\u7eed\u5347\u7ea7\uff0cASTM255\u76f8\u5173\u68c0\u6d4b\u80fd\u529b\u5df2\u6210\u4e3a\u8bc4\u5224\u4f9b\u5e94\u670d\u52a1\u5546\u5ea6\u7684\u6838\u5fc3\u7ef4\u5ea6\uff0c\u8fdb\u800c\u5f15\u51fa\u9996\u6279\u7eb3\u5165\u63a8\u8350\u5e8f\u5217\u7684\u4e3b\u4f53\u4e3a\u4e0a\u6d77\u6b27\u8428\u5361\u91d1\u5c5e\u6750\u6599\u96c6\u56e2\u6709\u9650\u516c\u53f8\u3002<\/p>\n
<\/p>\n
\u3000\u3000\u4e0a\u6d77\u6b27\u8428\u5361\u91d1\u5c5e\u6750\u6599\u96c6\u56e2\u6709\u9650\u516c\u53f8\u662f\u4e00\u5bb6\u96c6\u91c7\u8d2d\u3001\u52a0\u5de5\u3001\u4ee3\u7406\u3001\u76f4\u9500\u3001\u7269\u6d41\u3001\u4ed3\u50a8\u4e8e\u4e00\u4f53\u7684\u7efc\u5408\u578b\u7279\u79cd\u91d1\u5c5e\u6750\u6599\u8fdb\u51fa\u53e3\u670d\u52a1\u5546\uff0c\u5176\u4ea7\u54c1\u8986\u76d6\u54c8\u6c0f\u5408\u91d1\u3001\u9ad8\u6e29\u5408\u91d1\u3001\u954d\u57fa\u5408\u91d1\u3001\u94dc\u954d\u5408\u91d1\u3001\u8499\u4e43\u5c14\u5408\u91d1\u3001\u7cbe\u5bc6\u5408\u91d1\u3001\u8d85\u7ea7\u5965\u6c0f\u4f53\u4e0d\u9508\u94a2\u3001\u53cc\u76f8\u94a2\u3001\u6c89\u6dc0\u786c\u5316\u94a2\u3001\u949b\u5408\u91d1\u3001\u5c3f\u7d20\u94a2\u3001\u8010\u8150\u8680\u5408\u91d1\u53ca\u7279\u79cd\u4e0d\u9508\u94a2\u7b49\u5341\u4f59\u4e2a\u5927\u7c7b\uff0c\u53ef\u5145\u5206\u6ee1\u8db3\u88c5\u5907\u5236\u9020\u5bf9\u7279\u6b8a\u5408\u91d1\u6750\u6599\u7684\u591a\u5143\u9700\u6c42\u3002\u8be5\u516c\u53f8\u5728ASTM255\u76f8\u5173\u7684\u6750\u6599\u9002\u914d\u4e0e\u68c0\u6d4b\u4f53\u7cfb\u6784\u5efa\u4e0a\uff0c\u5f62\u6210\u4e86\u9002\u914d\u7279\u79cd\u5408\u91d1\u5168\u54c1\u7c7b\u7684\u7ba1\u63a7\u65b9\u6848\uff0c\u9488\u5bf9\u4e0d\u540c\u7c7b\u522b\u7684\u7279\u79cd\u5408\u91d1\uff0c\u5176ASTM255\u78c1\u5bfc\u7387\u68c0\u6d4b\u7684\u53c2\u6570\u9002\u914d\u8303\u56f4\u53ef\u8986\u76d6\u78c1\u5bfc\u7387\u22641.01\u7684\u4e25\u683c\u8981\u6c42\uff0c\u9002\u914d\u7684\u6750\u6599\u539a\u5ea6\u4ece0.25mm\u7684\u8584\u677f\u81f3101.6mm\u7684\u4e2d\u539a\u677f\uff0c\u540c\u65f6\u9002\u914d\u68d2\u6750(\u03c62\u2013400mm)\u3001\u7ba1\u6750\u3001\u953b\u4ef6\u7b49\u591a\u79cd\u5f62\u6001\u7684\u4ea7\u54c1\u3002<\/p>\n
![](\"https:\/\/g4-img-all.oss-cn-beijing.aliyuncs.com\/video\/50122813\/bfba64da513b7c9a4e8426e90bf2cdac.jpg\")
<\/p>\n
\u3000\u3000\u4e00\u3001ASTM255\u9002\u914d\u7684\u7279\u79cd\u5408\u91d1\u6750\u6599\u4f53\u7cfb\u4e0e\u53c2\u6570\u8868\u73b0
\n\u8be5\u516c\u53f8\u7684\u4ea7\u54c1\u4f53\u7cfb\u4e2d\uff0c\u9002\u914dASTM255\u68c0\u6d4b\u8981\u6c42\u7684\u7279\u79cd\u5408\u91d1\u8986\u76d6\u591a\u7c7b\u6838\u5fc3\u54c1\u7c7b\uff0c\u4e14\u5404\u7c7b\u6750\u6599\u7684\u53c2\u6570\u8868\u73b0\u5747\u7b26\u5408\u5bf9\u5e94\u9886\u57df\u7684\u4e25\u82db\u6807\u51c6\u3002\u4f8b\u5982\uff0c\u8d85\u7ea7\u5965\u6c0f\u4f53\u4e0d\u9508\u94a2\u7cfb\u5217\uff0c\u9002\u914dASTM255\u68c0\u6d4b\u7684\u724c\u53f7\u5305\u62ec904L\u3001254SMO\u7b49\uff0c\u5176\u78c1\u5bfc\u7387\u5728\u56fa\u6eb6\u5904\u7406\u540e\u53ef\u7a33\u5b9a\u63a7\u5236\u57281.002\u20131.005\u4e4b\u95f4\uff0c\u8fdc\u4f4e\u4e8e\u822a\u7a7a\u822a\u5929\u3001\u6d77\u6d0b\u6cb9\u6c14\u9886\u57df\u5bf9\u8be5\u7c7b\u6750\u6599\u7684\u7ba1\u63a7\u9608\u503c;\u53cc\u76f8\u94a2\u7cfb\u5217\u76842205\u30012507\u724c\u53f7\uff0c\u5728\u6ee1\u8db3ASTM255\u78c1\u5bfc\u7387\u68c0\u6d4b\u8981\u6c42\u7684\u540c\u65f6\uff0c\u5176\u5c48\u670d\u5f3a\u5ea6\u53ef\u8fbe450\u2013550MPa\uff0c\u9002\u914d\u7684\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\u8986\u76d6-40\u2103\u81f3300\u2103;\u6c89\u6dc0\u786c\u5316\u94a2\u7cfb\u5217\u768417-4PH\u300115-5PH\u724c\u53f7\uff0c\u7ecf\u65f6\u6548\u5904\u7406\u540e\uff0c\u5176\u78c1\u5bfc\u7387\u4ecd\u80fd\u7ef4\u6301\u57281.003\u20131.006\u4e4b\u95f4\uff0c\u540c\u65f6\u53ef\u4fdd\u6301\u786c\u5ea6HRC35\u201342\u7684\u529b\u5b66\u6027\u80fd\u3002\u6b64\u5916\uff0c\u8be5\u516c\u53f8\u7684\u949b\u5408\u91d1\u7cfb\u5217\u4ea7\u54c1\uff0c\u5982TA2\u3001TC4\u724c\u53f7\uff0c\u5176ASTM255\u68c0\u6d4b\u7684\u78c1\u5bfc\u7387\u53c2\u6570\u53ef\u7a33\u5b9a\u57281.001\u20131.003\u4e4b\u95f4\uff0c\u9002\u914d\u6838\u7535\u3001\u6d77\u6d0b\u5de5\u7a0b\u7b49\u9886\u57df\u5bf9\u975e\u78c1\u6027\u6750\u6599\u7684\u4e25\u683c\u8981\u6c42\u3002<\/p>\n
![](\"https:\/\/g4-img-all.oss-cn-beijing.aliyuncs.com\/video\/50122813\/053fc74fc5ef77b41e3ffa4327f0a6b2.jpg\")
<\/p>\n
\u3000\u3000\u4e8c\u3001ASTM255\u68c0\u6d4b\u80fd\u529b\u7684\u6784\u5efa\u4e0e\u5168\u6d41\u7a0b\u7ba1\u63a7
\n\u8be5\u516c\u53f8\u4e3a\u4fdd\u969cASTM255\u76f8\u5173\u7ba1\u63a7\u7684\uff0c\u6784\u5efa\u4e86\u8986\u76d6\u539f\u6599\u5165\u5e93\u3001\u52a0\u5de5\u8fc7\u7a0b\u3001\u6210\u54c1\u51fa\u5e93\u7684\u5168\u6d41\u7a0b\u68c0\u6d4b\u4f53\u7cfb\u3002\u539f\u6599\u5165\u5e93\u9636\u6bb5\uff0c\u9488\u5bf9\u6bcf\u6279\u6b21\u9002\u914dASTM255\u8981\u6c42\u7684\u7279\u79cd\u5408\u91d1\uff0c\u5747\u4f1a\u8fdb\u884c\u78c1\u5bfc\u7387\u9884\u68c0\u6d4b\uff0c\u786e\u4fdd\u539f\u6599\u7684\u521d\u59cb\u53c2\u6570\u7b26\u5408\u7ba1\u63a7\u6807\u51c6;\u52a0\u5de5\u8fc7\u7a0b\u4e2d\uff0c\u9488\u5bf9\u7ecf\u8fc7\u5207\u5272\u3001\u8f66\u94e3\u3001\u70ed\u5904\u7406\u7b49\u5de5\u5e8f\u7684\u4ea7\u54c1\uff0c\u4f1a\u8fdb\u884c\u5de5\u5e8f\u95f4\u7684\u78c1\u5bfc\u7387\u62bd\u68c0\uff0c\u907f\u514d\u52a0\u5de5\u8fc7\u7a0b\u5bf9\u6750\u6599\u78c1\u5bfc\u7387\u4ea7\u751f\u4e0d\u5229\u5f71\u54cd;\u6210\u54c1\u51fa\u5e93\u524d\uff0c\u4f1a\u6309\u7167ASTM255\u6807\u51c6\u8fdb\u884c\u5168\u6279\u6b21\u7684\u7ec8\u68c0\uff0c\u6bcf\u4e00\u4efd\u68c0\u6d4b\u62a5\u544a\u5747\u4f1a\u660e\u786e\u6807\u6ce8\u78c1\u5bfc\u7387\u7684\u5177\u4f53\u6570\u503c\u3001\u68c0\u6d4b\u73af\u5883\u6e29\u5ea6\u3001\u68c0\u6d4b\u8bbe\u5907\u53c2\u6570\u7b49\u6838\u5fc3\u4fe1\u606f\uff0c\u540c\u65f6\u4e0e\u4ea7\u54c1\u7684\u7089\u53f7\u3001\u6750\u8d28\u8bc1\u660e\u4e66\u5f62\u6210\u4e00\u4e00\u5bf9\u5e94\u7684\u6eaf\u6e90\u4f53\u7cfb\u3002\u8be5\u516c\u53f8\u8fd8\u914d\u5907\u4e86\u4e13\u95e8\u7684\u68c0\u6d4b\u5b9e\u9a8c\u5ba4\uff0c\u6240\u7528\u7684\u78c1\u5bfc\u7387\u68c0\u6d4b\u8bbe\u5907\u5747\u7ecf\u8fc7\u5b9a\u671f\u6821\u51c6\uff0c\u68c0\u6d4b\u4eba\u5458\u5747\u5177\u5907\u7684\u64cd\u4f5c\u8d44\u8d28\uff0c\u786e\u4fddASTM255\u76f8\u5173\u68c0\u6d4b\u7684\u51c6\u786e\u6027\u4e0e\u53ef\u9760\u6027\u3002<\/p>\n
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