{"id":45675,"date":"2024-12-18T08:37:13","date_gmt":"2024-12-18T08:37:13","guid":{"rendered":"https:\/\/www.kdmsteel.com\/?p=45675"},"modified":"2024-12-18T08:38:27","modified_gmt":"2024-12-18T08:38:27","slug":"202-stainless-steel","status":"publish","type":"post","link":"https:\/\/www.kdmsteel.com\/zh\/202-\u4e0d\u9508\u94a2\/","title":{"rendered":"\u63a2\u7d22 202 \u4e0d\u9508\u94a2\uff1a\u6210\u5206\u3001\u7279\u6027\u548c\u5e94\u7528"},"content":{"rendered":"<p>202 \u7ea7\u4e0d\u9508\u94a2\u662f\u5f53\u4eca\u5e02\u573a\u4e0a\u6d41\u884c\u7684\u5de5\u7a0b\u6750\u6599\u4e4b\u4e00\u3002\u8fd9\u662f\u56e0\u4e3a <a href=\"https:\/\/kdmfab.com\/what-is-stainless-steel\/\">\u4e0d\u9508\u94a2<\/a> \u6210\u5206\u3001\u7279\u6027\u3001\u4f18\u70b9\u548c\u5e94\u7528\u3002<\/p>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u6709\u5173 202 SS \u7684\u4e00\u4e9b\u57fa\u672c\u65b9\u9762\u3002\u8ba9\u6211\u4eec\u5f00\u59cb\u5427\u3002<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u5207\u6362\u76ee\u5f55\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u5207\u6362<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.kdmsteel.com\/zh\/202-\u4e0d\u9508\u94a2\/#What_is_202_Stainless_Steel\" >\u4ec0\u4e48\u662f202\u4e0d\u9508\u94a2\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.kdmsteel.com\/zh\/202-\u4e0d\u9508\u94a2\/#Chemical_Composition_of_Stainless_Steel_Grade_202\" >202 \u4e0d\u9508\u94a2\u7684\u5316\u5b66\u6210\u5206<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.kdmsteel.com\/zh\/202-\u4e0d\u9508\u94a2\/#202_Stainless_Steel_Properties\" >202\u4e0d\u9508\u94a2\u6027\u80fd<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.kdmsteel.com\/zh\/202-\u4e0d\u9508\u94a2\/#Mechanical_Properties\" >\u673a\u68b0\u6027\u80fd\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.kdmsteel.com\/zh\/202-\u4e0d\u9508\u94a2\/#Physical_Properties\" >\u7269\u7406\u6027\u8d28\uff1a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.kdmsteel.com\/zh\/202-\u4e0d\u9508\u94a2\/#Benefits_of_Austenitic_SS_Grade_202\" >202 \u7ea7\u5965\u6c0f\u4f53\u4e0d\u9508\u94a2\u7684\u4f18\u70b9<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.kdmsteel.com\/zh\/202-\u4e0d\u9508\u94a2\/#Cost-Effectiveness\" >\u6210\u672c\u6548\u76ca\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.kdmsteel.com\/zh\/202-\u4e0d\u9508\u94a2\/#Mechanical_Performance\" >\u673a\u68b0\u6027\u80fd\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.kdmsteel.com\/zh\/202-\u4e0d\u9508\u94a2\/#Corrosion_Resistance\" >\u8010\u8150\u8680\u6027\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.kdmsteel.com\/zh\/202-\u4e0d\u9508\u94a2\/#Fabrication_Advantages\" >\u5236\u9020\u4f18\u52bf\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.kdmsteel.com\/zh\/202-\u4e0d\u9508\u94a2\/#Versatility\" >\u591a\u529f\u80fd\u6027\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.kdmsteel.com\/zh\/202-\u4e0d\u9508\u94a2\/#Service_Performance\" >\u670d\u52a1\u8868\u73b0\uff1a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.kdmsteel.com\/zh\/202-\u4e0d\u9508\u94a2\/#Stainless_Steel_202_Equivalent_Grades\" >\u4e0d\u9508\u94a2 202 \u7b49\u6548\u7b49\u7ea7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.kdmsteel.com\/zh\/202-\u4e0d\u9508\u94a2\/#Forms_SS_202_Exists\" >SS 202 \u8868\u683c\u5b58\u5728<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.kdmsteel.com\/zh\/202-\u4e0d\u9508\u94a2\/#%C2%B7_Sheets_and_Plates\" >\u00b7 \u677f\u6750<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.kdmsteel.com\/zh\/202-\u4e0d\u9508\u94a2\/#%C2%B7_Coils\" >\u00b7 \u7ebf\u5708<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.kdmsteel.com\/zh\/202-\u4e0d\u9508\u94a2\/#%C2%B7_Pipes_and_Tubes\" >\u00b7 \u7ba1\u9053<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.kdmsteel.com\/zh\/202-\u4e0d\u9508\u94a2\/#%C2%B7_Bars_and_Rods\" >\u00b7 \u68d2\u6750<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.kdmsteel.com\/zh\/202-\u4e0d\u9508\u94a2\/#FAQ\" >\u5e38\u95ee\u95ee\u9898<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.kdmsteel.com\/zh\/202-\u4e0d\u9508\u94a2\/#Conclusion\" >\u7ed3\u8bba<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_is_202_Stainless_Steel\"><\/span>\u4ec0\u4e48\u662f202\u4e0d\u9508\u94a2\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-45676 aligncenter\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/12\/What-is-202-Stainless-Steel-2.png\" alt=\"\u4ec0\u4e48\u662f202\u4e0d\u9508\u94a2\uff1f\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/12\/What-is-202-Stainless-Steel-2.png 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/12\/What-is-202-Stainless-Steel-2-150x84.png 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/12\/What-is-202-Stainless-Steel-2-768x432.png 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>202 \u662f <a href=\"https:\/\/kdmfab.com\/austenitic-stainless-steels\/\">\u5965\u6c0f\u4f53\u4e0d\u9508\u94a2<\/a> \u542b\u94ec16-18%\u3001\u95307.5-10%\u3001\u954d4-6%\u3001\u78b3\u542b\u91cf\u6700\u9ad8\u4e3a0.15%\u3002\u8be5\u94a2\u5177\u6709\u8f83\u9ad8\u7684\u8010\u8150\u8680\u6027\uff0c\u56e0\u6b64\u6613\u4e8e\u6210\u578b\u6216\u5236\u9020\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u8fd9\u79cd\u4e0d\u9508\u94a2\u7684\u954d\u542b\u91cf\u8f83\u4f4e\uff0c\u4f7f\u5f97 202 \u7ea7\u4e0d\u9508\u94a2\u4e0e\u5176\u4ed6\u7b49\u7ea7\u7684\u4e0d\u9508\u94a2\u76f8\u6bd4\u4ef7\u683c\u76f8\u5bf9\u4fbf\u5b9c\u3002 <a href=\"https:\/\/www.kdmsteel.com\/zh\/348\u4e0d\u9508\u94a2\/\">348 \u4e0d\u9508\u94a2<\/a>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Chemical_Composition_of_Stainless_Steel_Grade_202\"><\/span>202 \u4e0d\u9508\u94a2\u7684\u5316\u5b66\u6210\u5206<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4e0e\u5176\u4ed6\u4e0d\u9508\u94a2\u6750\u6599\u4e00\u6837\uff0c202 \u662f\u4e0d\u540c\u5143\u7d20\u5316\u5408\u7269\u7684\u5408\u91d1\u3002\u5f53\u7136\uff0c\u8fd9\u4e9b\u5143\u7d20\u7684\u5b58\u5728\u91cf\u4e0d\u540c\uff0c\u51b3\u5b9a\u4e86\u4e0d\u9508\u94a2\u7684\u6574\u4f53\u6027\u80fd\u3002<\/p>\n<p>\u8d85\u51fa\u8303\u56f4\u540e\uff0c\u4e0b\u5217\u5143\u7d20\u6784\u6210 202 \u7ea7 SS\uff1a<\/p>\n<ul>\n<li>\u94ec\uff08Cr\uff09\uff1a16.00-18.00%<\/li>\n<li>\u9530\uff08Mn\uff09\uff1a7.50-10.00%<\/li>\n<li>\u954d\uff08Ni\uff09\uff1a4.00-6.00%<\/li>\n<li>\u7845\uff08Si\uff09\uff1a\u6700\u59271.00%<\/li>\n<li>\u6c2e\uff08N\uff09\uff1a\u6700\u59270.25%<\/li>\n<li>\u78b3\uff08C\uff09\uff1a\u6700\u59270.15%<\/li>\n<li>\u78f7\uff08P\uff09\uff1a0.060% \u6700\u5927\u503c<\/li>\n<li>\u786b\uff08S\uff09\uff1a\u6700\u59270.030%<\/li>\n<li>\u94c1\uff08Fe\uff09\uff1a\u5e73\u8861<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"202_Stainless_Steel_Properties\"><\/span>202\u4e0d\u9508\u94a2\u6027\u80fd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u7406\u60f3\u60c5\u51b5\u4e0b\uff0c\u65e0\u8bba\u4f55\u65f6\u9009\u62e9\u4e0d\u9508\u94a2\u7b49\u7ea7\uff0c\u90fd\u5e94\u8003\u8651\u673a\u68b0\u6027\u80fd\u548c\u7269\u7406\u6027\u80fd\u3002\u5c3d\u7ba1 <a href=\"https:\/\/kdmfab.com\/stainless-steel-characteristics\/\">\u4e0d\u9508\u94a2\u7684\u7279\u6027<\/a> \u91d1\u5c5e\u51e0\u4e4e\u90fd\u4e00\u6837\uff0c\u4f46\u603b\u4f1a\u6839\u636e\u5316\u5b66\u6210\u5206\u800c\u5b58\u5728\u53d8\u5316\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Mechanical_Properties\"><\/span>\u673a\u68b0\u6027\u80fd\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u6700\u7ec8\u7684 <a href=\"https:\/\/kdmfab.com\/tensile-strength\/\">\u6297\u62c9\u5f3a\u5ea6<\/a> \u6297\u62c9\u5f3a\u5ea6\u8303\u56f4\u4e3a 515 \u81f3 760 MPa\uff0874,700 \u81f3 110,200 psi\uff09\uff0c\u6bd4\u4ee5\u524d\u7684\u6750\u6599\u5177\u6709\u66f4\u9ad8\u7684\u6297\u62c9\u5f3a\u5ea6\uff0c\u53ef\u7528\u4e8e\u7279\u5b9a\u4f7f\u7528\u6761\u4ef6\u4e0b\u7684\u7ed3\u6784\u6539\u8fdb<\/li>\n<li><a href=\"https:\/\/kdmfab.com\/yield-strength\/\">\u5c48\u670d\u5f3a\u5ea6<\/a> \uff080.2% \u504f\u79fb\uff09\uff1a\u6700\u5c0f\u503c\u4e3a 275 MPa\uff0839,900 psi\uff09\uff0c\u5728\u627f\u53d7\u8d1f\u8f7d\u65f6\u53ef\u89c6\u4e3a\u4e00\u4e2a\u826f\u597d\u503c<\/li>\n<li>\u4f38\u957f\u7387\uff1a50 \u6beb\u7c73\u5185\u6700\u5c0f 40%\uff0c\u5728\u5236\u9020\u5e94\u7528\u4e2d\u5177\u6709\u66f4\u597d\u7684\u53ef\u6210\u5f62\u6027<\/li>\n<li>\u786c\u5ea6\uff1a\u9ad8\u8fbe 241 BHN\/96 Rb\uff0c\u7528\u4e8e\u9700\u8981\u9ad8\u8010\u78e8\u6027\u7684\u573a\u5408<\/li>\n<li>\u6768\u6c0f\u6a21\u91cf\uff1a193 GPa (28 x 10\u2076 psi)\uff0c\u63d0\u4f9b\u4e2d\u7b49\u5f39\u6027\u54cd\u5e94<\/li>\n<li>\u5b83\u4eec\u5177\u6709\u663e\u8457\u7684\u52a0\u5de5\u786c\u5316\u529f\u80fd\uff0c\u6700\u6709\u5229\u4e8e\u7ed3\u6784\u4ef6<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-45677 aligncenter\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/12\/202-Stainless-Steel-Properties.png\" alt=\"202\u4e0d\u9508\u94a2\u6027\u80fd\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/12\/202-Stainless-Steel-Properties.png 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/12\/202-Stainless-Steel-Properties-150x84.png 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/12\/202-Stainless-Steel-Properties-768x432.png 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Physical_Properties\"><\/span>\u7269\u7406\u6027\u8d28\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u5bc6\u5ea6\uff1a7.8 g\/cm\u00b3 (0.282 lb\/in\u00b3)\uff0c\u5904\u4e8e\u5176\u4ed6\u5965\u6c0f\u4f53\u7b49\u7ea7\u7684\u5e73\u5747\u6c34\u5e73<\/li>\n<li>\u7194\u5316\u8303\u56f4\uff1a\u4e9a\u4e34\u754c\uff1a900-1100\u00b0C (1652-2012\u00b0F)\uff0c\u8d85\u4e34\u754c\uff1a1250-1450\u00b0C (2270-2642\u00b0F)\uff0c\u7528\u4e8e\u710a\u63a5\u548c\u70ed\u5904\u7406<\/li>\n<li>\u70ed\u5bfc\u7387\uff1a100\u00b0C \u65f6\u4e3a 16.2 W\/mK\uff0c\u9002\u7528\u4e8e\u70ed\u4ea4\u6362\u7cfb\u7edf<\/li>\n<li>\u7535\u963b\u7387\uff1a20\u00b0C \u65f6\u7535\u5bfc\u7387\u4e3a 0.7 \u00d7 10^5 S\/m\uff08\u7528\u4e8e\u7535\u6c14\u5e94\u7528\uff09\uff0c20\u00b0C \u65f6\u70ed\u5bfc\u7387\u4e3a 72 \u03bc\u03a9.m<\/li>\n<li>\u70ed\u81a8\u80c0\u7cfb\u6570\uff1a0 \u81f3 100 \u6444\u6c0f\u5ea6\u65f6\u4e3a 17.2 \u5fae\u7c73\/\u7c73\u5f00\u5c14\u6587\u6216 9.6 \u5fae\u82f1\u5bf8\/\u82f1\u5bf8\u5f00\u5c14\u6587<\/li>\n<li>\u9000\u706b\u72b6\u6001\u4e0b\u65e0\u78c1\u6027\uff1b\u7136\u800c\uff0c\u5728\u67d0\u4e9b\u7279\u6b8a\u5e94\u7528\u4e2d\u5f88\u6709\u7528<\/li>\n<li>\u6700\u9ad8\u4f7f\u7528\u6e29\u5ea6\uff1a\u8fde\u7eed\uff1a870\u00b0C\/1600\u00b0F \u95f4\u6b47\uff1a925\u00b0C\/1700\u00b0F<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Benefits_of_Austenitic_SS_Grade_202\"><\/span>202 \u7ea7\u5965\u6c0f\u4f53\u4e0d\u9508\u94a2\u7684\u4f18\u70b9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Cost-Effectiveness\"><\/span>\u6210\u672c\u6548\u76ca\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u7528\u9530\u66ff\u4ee3\u954d\u5747\u53ef\u63d0\u4f9b\u6750\u6599\u6240\u9700\u7684\u5965\u6c0f\u4f53\u7279\u6027\uff0c\u540c\u65f6\u964d\u4f4e\u6210\u672c<\/li>\n<li>\u5927\u578b\u548c\u5927\u578b\u5de5\u4e1a\u5efa\u7b51\u8981\u6c42\u5177\u6709\u6210\u672c\u6548\u76ca<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Mechanical_Performance\"><\/span>\u673a\u68b0\u6027\u80fd\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>202 \u7ea7\u94a2\u975e\u5e38\u8010\u7528\uff1b\u7531\u4e8e\u6210\u578b\uff0c\u5b83\u589e\u52a0\u4e86\u5de5\u4f5c\u5f3a\u5ea6<\/li>\n<li>\u5b83\u4eec\u5177\u6709\u8f83\u9ad8\u7684\u91cd\u91cf\u5f3a\u5ea6\u6bd4\uff0c\u56e0\u6b64\u9002\u7528\u4e8e\u7ed3\u6784<\/li>\n<li>\u5b83\u4f1a\u5f71\u54cd\u4f4e\u6e29\u4e0b\u7684\u6027\u80fd<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Corrosion_Resistance\"><\/span>\u8010\u8150\u8680\u6027\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u4f17\u6240\u5468\u77e5\uff0c\u5b83\u4eec\u5728\u66b4\u9732\u4e8e\u5927\u6c14\u6761\u4ef6\u4e0b\u65f6\u8868\u73b0\u76f8\u5f53\u597d<\/li>\n<li>\u8bf7\u52ff\u5728\u73af\u5883\u6761\u4ef6\u6781\u9ad8\u6216\u6781\u4f4e\u7684\u5730\u65b9\u4f7f\u7528\u5b83<\/li>\n<li>\u901a\u8fc7\u949d\u5316\u5904\u7406\u63d0\u9ad8\u62b5\u6297\u529b<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Fabrication_Advantages\"><\/span>\u5236\u9020\u4f18\u52bf\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u710a\u63a5\u65f6\uff0c\u91c7\u7528\u6b63\u5e38\u5965\u6c0f\u4f53\u5de5\u827a<\/li>\n<li>\u4f7f\u7528\u6b63\u786e\u7684\u5de5\u5177\u548c\u6761\u4ef6\u53ef\u4ee5\u4f7f\u52a0\u5de5\u66f4\u5bb9\u6613<\/li>\n<li>\u5177\u6709\u975e\u5e38\u597d\u7684\u62c9\u4f38\u548c\u6210\u578b\u6027\u80fd<\/li>\n<li>\u9002\u7528\u4e8e\u5927\u591a\u6570\u8868\u9762\u5904\u7406\u65b9\u6cd5<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Versatility\"><\/span>\u591a\u529f\u80fd\u6027\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u5177\u6709\u9000\u706b\u72b6\u6001\u4e0b\u975e\u78c1\u6027\u94a2\u7684\u673a\u68b0\u6027\u80fd<\/li>\n<li>\u5373\u4f7f\u5728\u9ad8\u6e29\u4e0b\u5176\u7ed3\u6784\u5f3a\u5ea6\u4ecd\u7136\u6052\u5b9a<\/li>\n<li>\u5f53\u73bb\u7483\u6216\u91d1\u5c5e\u5728\u529f\u80fd\u548c\u7f8e\u89c2\u65b9\u9762\u90fd\u663e\u5f97\u5408\u9002\u65f6\u4f7f\u7528<\/li>\n<li>\u4f18\u5f02\u7684\u8010\u70ed\u548c\u6c27\u5316\u7279\u6027<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Service_Performance\"><\/span>\u670d\u52a1\u8868\u73b0\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u6e29\u548c\u6c14\u5019\u4e0b\u7684\u957f\u671f\u7a33\u5b9a\u884c\u4e3a<\/li>\n<li>\u4fdd\u6301\u673a\u68b0\u6027\u80fd\u5e76\u627f\u53d7\u4ece\u4f4e\u6e29\u5230\u9ad8\u6e29\u7684\u6781\u7aef\u6e29\u5ea6<\/li>\n<li>\u5728\u5faa\u73af\u8f7d\u8377\u6761\u4ef6\u4e0b\u8868\u73b0\u51fa\u4e2d\u7b49\u75b2\u52b3\u5f3a\u5ea6<\/li>\n<li>\u8fd9\u4e9b\u57fa\u6750\u76f8\u5bf9\u5bb9\u6613\u7ef4\u62a4\uff0c\u7279\u522b\u662f\u5728\u9002\u5f53\u7684\u4f7f\u7528\u6761\u4ef6\u4e0b<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Stainless_Steel_202_Equivalent_Grades\"><\/span>\u4e0d\u9508\u94a2 202 \u7b49\u6548\u7b49\u7ea7<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4e0d\u540c\u56fd\u5bb6\u548c\u4e0d\u540c\u6807\u51c6\u7684\u540c\u7b49\u7b49\u7ea7\u6709\u6240\u4e0d\u540c<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"312\">\u6807\u51c6<\/td>\n<td width=\"312\">\u540c\u7b49\u7ea7\u522b<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">UNS\uff08\u7edf\u4e00\u7f16\u53f7\u7cfb\u7edf\uff09<\/td>\n<td width=\"312\">S \u671f 20200<\/p>\n<p>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">\u7f8e\u56fd\u94a2\u94c1\u534f\u4f1a\uff08AISI\uff09<\/td>\n<td width=\"312\">202<\/p>\n<p>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">ASTM\uff08\u7f8e\u56fd\u6750\u6599\u4e0e\u8bd5\u9a8c\u534f\u4f1a\uff09<\/td>\n<td width=\"312\">A240 202<\/p>\n<p>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">JIS\uff08\u65e5\u672c\u5de5\u4e1a\u6807\u51c6\uff09<\/td>\n<td width=\"312\">\u4e0d\u9508\u94a2202<\/p>\n<p>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td width=\"312\">IS\uff08\u5370\u5ea6\u6807\u51c6\uff09<\/td>\n<td width=\"312\">IS 1554\u201360 1\u7ea7<\/p>\n<p>&nbsp;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Forms_SS_202_Exists\"><\/span>SS 202 \u8868\u683c\u5b58\u5728<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u7ecf\u8fc7\u5236\u9020\u8fc7\u7a0b\u540e\uff0cSS 202 \u53ef\u80fd\u4ee5\u591a\u79cd\u5f62\u5f0f\u5b58\u5728\u3002\u6b63\u662f\u4ece\u8fd9\u4e9b\u5f62\u5f0f\u4e2d\uff0c\u60a8\u53ef\u4ee5\u5c06\u8fd9\u79cd\u4e0d\u9508\u94a2\u6750\u6599\u7528\u4e8e\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u4e00\u4e9b\u6700\u5e38\u89c1\u7684\u5f62\u5f0f\u5305\u62ec\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-45678\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/12\/Benefits-of-Austenitic-SS-Grade-202.png\" alt=\"202 \u7ea7\u5965\u6c0f\u4f53\u4e0d\u9508\u94a2\u7684\u4f18\u70b9\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/12\/Benefits-of-Austenitic-SS-Grade-202.png 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/12\/Benefits-of-Austenitic-SS-Grade-202-150x84.png 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/12\/Benefits-of-Austenitic-SS-Grade-202-768x432.png 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Sheets_and_Plates\"><\/span>\u00b7 \u677f\u6750<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u7279\u6027\uff1a\u5b83\u6709\u5404\u79cd\u539a\u5ea6\u7684 SS 202 \u7ea7\u677f\u6750\u548c\u677f\u6750\u5f62\u5f0f\u7684\u6241\u5e73\u5377\u4ea7\u54c1\u3002\u4e00\u4e9b\u6700\u5e38\u89c1\u7684\u5e94\u7528\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u5728\u5efa\u7b51\u5916\u5899\u548c\u680f\u6746\u8bbe\u8ba1\u4e2d<\/li>\n<li>\u7528\u4e8e\u653e\u7f6e\u8bbe\u5907\u7684\u8ba1\u6570\u5668<\/li>\n<\/ul>\n<p>\u5f53\u7136\uff0c\u6709\u4e0d\u540c\u7684\u8868\u9762\u5904\u7406\u53ef\u4f9b\u9009\u62e9\uff0c\u5305\u62ec 2B\u3001\u54d1\u5149\u3001\u955c\u9762\u3001\u62c9\u4e1d\u6216\u56fe\u6848\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Coils\"><\/span>\u00b7 \u7ebf\u5708<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>SS 202 \u4ee5\u8fde\u7eed\u957f\u5ea6\u7684\u5377\u6750\u5f62\u5f0f\u4f9b\u5e94\uff0c\u7528\u4e8e\u6210\u578b\u548c\u5236\u9020\u3002\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u8fd9\u4e9b\u5377\u6750\u7528\u4e8e\u5236\u9020\u7ba1\u6750\u3001\u7ba1\u9053\u548c\u5176\u4ed6 202 \u4e0d\u9508\u94a2\u4ea7\u54c1\u3002<\/p>\n<p>\u901a\u5e38\uff0c\u6211\u4eec\u6839\u636e\u539a\u5ea6\u548c\u5bbd\u5ea6\u6307\u5b9a 202 \u4e0d\u9508\u94a2\u5377\u3002\u8bf7\u8bb0\u4f4f\uff0c\u539a\u5ea6\u51b3\u5b9a\u4e86\u8fd9\u4e9b\u4e0d\u9508\u94a2\u7b49\u7ea7\u662f\u5426\u9002\u5408\u7279\u5b9a\u7528\u9014\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Pipes_and_Tubes\"><\/span>\u00b7 \u7ba1\u9053<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>SS 202 \u53ef\u7528\u4f5c\u7ba1\u9053\uff0c\u4ea7\u54c1\u65e2\u6709\u65e0\u7f1d\u5f62\u5f0f\uff0c\u4e5f\u6709\u710a\u63a5\u5f62\u5f0f\u3002\u60a8\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u7ba1\u5b50\u7528\u4f5c\u6c34\u3001\u6c14\u3001\u5316\u5b66\u54c1\u6216\u77f3\u6cb9\u7684\u7ba1\u9053\u3002\u6b64\u5916\uff0c\u60a8\u8fd8\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u7ba1\u5b50\u7528\u4f5c\u7ed3\u6784\u652f\u6491\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Bars_and_Rods\"><\/span>\u00b7 \u68d2\u6750<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>SS 202 \u68d2\u6750\u548c\u6746\u6750\u7684\u76f4\u5f84\u8303\u56f4\u5f88\u5e7f\uff0c\u5305\u62ec\u5706\u5f62\u3001\u65b9\u5f62\u3001\u516d\u89d2\u5f62\u548c\u6241\u5f62\u68d2\u6750\u3002\u5b83\u4eec\u901a\u5e38\u7528\u4f5c\u94a2\u7b4b\u3002\u6b64\u5916\uff0c\u5b83\u4eec\u8fd8\u662f\u5404\u79cd\u7ed3\u6784\u7684\u7ec4\u6210\u90e8\u5206\u3002<\/p>\n<p>\u60a8\u53ef\u80fd\u5df2\u7ecf\u610f\u8bc6\u5230\uff0c\u5728\u8ba8\u8bba 202 \u7ea7\u4e0d\u9508\u94a2\u7684\u5f62\u5f0f\u65f6\uff0c\u6211\u4eec\u786e\u5b9e\u63d0\u5230\u4e86\u4e00\u4e9b\u7528\u9014\u6216\u5e94\u7528\u3002<\/p>\n<p>\u4e8b\u5b9e\u4e0a\uff0c\u9664\u4e86\u4e0a\u8ff0\u7528\u9014\u5916\uff0c202 \u4e0d\u9508\u94a2\u8fd8\u6709\u8bb8\u591a\u5176\u4ed6\u7528\u9014\u3002\u5176\u4ed6\u5e94\u7528\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9910\u5177<\/li>\n<li>\u8f6f\u7ba1\u5939<\/li>\n<li>\u7a97\u6846<\/li>\n<li>\u95e8\u6846<\/li>\n<li>\u6c34\u69fd\u7b49<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>\u5e38\u95ee\u95ee\u9898<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>1.\u5982\u4f55\u533a\u5206202\u548c304\u4e0d\u9508\u94a2\uff1f<\/strong><\/p>\n<p>202 \u548c 304 \u4e0d\u9508\u94a2\u5728\u5316\u5b66\u6210\u5206\u3001\u8010\u8150\u8680\u6027\u548c\u4ef7\u683c\u7ed3\u6784\u65b9\u9762\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<p>\u5bf9\u4e8e\u6750\u6599\u5728\u5ba4\u5185\u4e14\u6210\u672c\u662f\u4e3b\u8981\u56e0\u7d20\u7684\u533a\u57df\uff0c\u8bf7\u9009\u62e9 202\uff1b\u5bf9\u4e8e\u8010\u7528\u6027\u548c\u5f3a\u5ea6\u662f\u5173\u952e\u7684\u5ba4\u5916\u5e94\u7528\uff0c\u8bf7\u9009\u62e9 304\u3002<\/p>\n<p><strong>2.202 \u4e0d\u9508\u94a2\u662f\u98df\u54c1\u7ea7\u7684\u5417\uff1f<\/strong><\/p>\n<p>\u662f\u7684\uff0c\u4f46\u4e0d\u662f\u6700\u4f18\u9009\u7684\u3002<\/p>\n<p><strong>3.\u6bcf\u5428202\u4e0d\u9508\u94a2\u7684\u5e73\u5747\u4ef7\u683c\u662f\u591a\u5c11\uff1f<\/strong><\/p>\n<p>\u622a\u81f3 2024 \u5e74 12 \u6708\u7684\u5e73\u5747\u8303\u56f4\u4e3a\u6bcf\u5428 $1200 \u81f3 $1500\u3002<\/p>\n<p>\u5168\u7403\u4ef7\u683c\u7684\u4e0a\u6da8\u6216\u4e0b\u8dcc\u53d6\u51b3\u4e8e\u751f\u4ea7\u7684\u80fd\u6e90\u6210\u672c\u3001\u954d\u7b49\u539f\u6750\u6599\u7684\u6210\u672c\u4ee5\u53ca\u4e16\u754c\u9700\u6c42\u3002<\/p>\n<p><strong>4.201\u548c202\u4e0d\u9508\u94a2\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/strong><\/p>\n<p>202\u56e0\u954d\u542b\u91cf\u9ad8\uff0c\u8010\u8150\u8680\u6027\u80fd\u4f18\u4e8e201\uff0c\u56e0\u6b64\u4ef7\u683c\u6602\u8d35\u3002<\/p>\n<p>\u4e24\u8005\u90fd\u662f\u975e\u78c1\u6027\u7684\u5e76\u4e14\u53ef\u7528\u4e8e\u4f4e\u77eb\u987d\u529b\u7684\u5e94\u7528\uff0c\u5305\u62ec\u53a8\u623f\u7528\u5177\u3001\u6c7d\u8f66\u96f6\u4ef6\u3001\u88c5\u9970\u548c\u5efa\u7b51\u7269\u3002<\/p>\n<p><strong>5.202\u4e0d\u9508\u94a2\u4f1a\u751f\u9508\u5417\uff1f<\/strong><\/p>\n<p>\u7531\u4e8e\u5b58\u5728\u6c27\u5316\u94ec\u5c42\uff0c202 \u4e0d\u9508\u94a2\u4e0d\u6613\u751f\u9508\u3002<\/p>\n<p>\u4f46\u662f\uff0c\u5f53\u5c06\u6750\u6599\u66b4\u9732\u5728\u76d0\u6c34\u6216\u9178\u6027\u73af\u5883\u4e2d\uff0c\u4e14\u5916\u5c42\u5c4f\u969c\u6709\u5212\u75d5\u6216\u6da6\u6ed1\u4e0d\u826f\u65f6\uff0c\u5c31\u4f1a\u751f\u9508\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u7ed3\u8bba<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u663e\u7136\uff0c202 \u4e0d\u9508\u94a2\u5728\u73b0\u4ee3\u5de5\u4e1a\u5e94\u7528\u4e2d\u53d1\u6325\u7740\u4e0d\u53ef\u6216\u7f3a\u7684\u4f5c\u7528\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u603b\u662f\u6839\u636e\u5176\u72ec\u7279\u7684\u7279\u6027\u6765\u9009\u62e9\u4e0d\u9508\u94a2\u7b49\u7ea7\u3002<\/p>\n<p>\u5bf9\u4e8e\u60a8\u5728\u4e2d\u56fd\u7684\u6240\u6709\u4e0d\u9508\u94a2\u5236\u9020\uff0cKDM \u90fd\u662f\u60a8\u503c\u5f97\u4fe1\u8d56\u7684\u5408\u4f5c\u4f19\u4f34\u3002\u5982\u6709\u4efb\u4f55\u7591\u95ee\uff0c <a href=\"https:\/\/www.kdmsteel.com\/zh\/\u63a5\u89e6\/\">\u7acb\u5373\u8054\u7cfb\u6211\u4eec<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Stainless steel grade 202 is among the popular engineering materials available in the market today. This is due to this stainless steel composition, properties, benefits and applications. In this article, we will explore some fundamental aspects about 202 SS. Let\u2019s dive right in. What is 202 Stainless Steel? 202 is an austenitic stainless steel containing [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":45676,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"disabled","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45675","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Explore 202 Stainless Steel: Composition, Properties &amp; Applications - KDM Steel<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.kdmsteel.com\/zh\/202-\u4e0d\u9508\u94a2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Explore 202 Stainless Steel: Composition, Properties &amp; Applications - KDM Steel\" \/>\n<meta property=\"og:description\" content=\"Stainless steel grade 202 is among the popular engineering materials available in the market today. 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