{"id":1645,"date":"2026-09-11T09:05:55","date_gmt":"2026-09-11T03:35:55","guid":{"rendered":"https:\/\/cn.xtd-ss.com\/blog\/?p=1645"},"modified":"2026-09-18T11:40:14","modified_gmt":"2026-09-18T06:10:14","slug":"grades-of-stainless-steel-pipes","status":"publish","type":"post","link":"https:\/\/cn.xtd-ss.com\/blog\/grades-of-stainless-steel-pipes\/","title":{"rendered":"\u4e0d\u9508\u94a2\u7ba1\u6709\u54ea\u4e9b\u4e0d\u540c\u724c\u53f7\uff1f"},"content":{"rendered":"<div id=\"bsf_rt_marker\"><\/div>\n<p class=\"wp-block-paragraph\">\u4e0d\u9508\u94a2\u7ba1\u6709\u591a\u79cd\u724c\u53f7\uff0c\u6bcf\u79cd\u724c\u53f7\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u6e29\u5ea6\u3001\u538b\u529b\u548c\u8150\u8680\u73af\u5883\u3002\u9009\u62e9\u9519\u8bef\u7684\u724c\u53f7\u53ef\u80fd\u5bfc\u81f4\u6210\u672c\u589e\u52a0\uff0c\u539f\u56e0\u5305\u62ec\u8fc7\u65e9\u5931\u6548\uff0c\u6216\u56e0\u6750\u6599\u89c4\u683c\u8fc7\u9ad8\u800c\u4ea7\u751f\u4e0d\u5fc5\u8981\u7684\u989d\u5916\u652f\u51fa\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u6307\u5357\u4ecb\u7ecd\u4e0d\u9508\u94a2\u7ba1\u7684\u4e94\u5927\u4e3b\u8981\u724c\u53f7\u7cfb\u5217\uff0c\u5373\u5965\u6c0f\u4f53\u3001\u94c1\u7d20\u4f53\u3001\u9a6c\u6c0f\u4f53\u3001\u53cc\u76f8\u548c\u8d85\u7ea7\u53cc\u76f8\u4e0d\u9508\u94a2\u3002\u540c\u65f6\u6db5\u76d6\u5404\u724c\u53f7\u7684\u5316\u5b66\u6210\u5206\u3001\u8010\u8150\u8680\u6027\u80fd\u3001\u6e29\u5ea6\u9650\u5236\u4ee5\u53ca\u9002\u7528\u7684\u5e94\u7528\u9886\u57df\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><strong>5\u5927\u7c7b\u4e0d\u9508\u94a2\u7ba1\u724c\u53f7<\/strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u9508\u94a2\u7ba1\u724c\u53f7\u6839\u636e\u5176\u6676\u4f53\u7ed3\u6784\u548c\u5408\u91d1\u5143\u7d20\u542b\u91cf\u5206\u4e3a\u4e94\u5927\u7cfb\u5217\uff0c\u5305\u62ec\u5965\u6c0f\u4f53\u3001\u94c1\u7d20\u4f53\u3001\u9a6c\u6c0f\u4f53\u3001\u53cc\u76f8\u548c\u8d85\u7ea7\u53cc\u76f8\u4e0d\u9508\u94a2\u3002\u4ee5\u4e0b\u662f\u5404\u7cfb\u5217\u7684\u7b80\u8981\u4ecb\u7ecd\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"500\" src=\"https:\/\/cn.xtd-ss.com\/blog\/wp-content\/uploads\/2026\/09\/families-of-stainless-steel-pipe-grades.jpg\" alt=\"5\u5927\u7c7b\u4e0d\u9508\u94a2\u7ba1\u724c\u53f7\" class=\"wp-image-1695\" srcset=\"https:\/\/cn.xtd-ss.com\/blog\/wp-content\/uploads\/2026\/09\/families-of-stainless-steel-pipe-grades.jpg 1000w, https:\/\/cn.xtd-ss.com\/blog\/wp-content\/uploads\/2026\/09\/families-of-stainless-steel-pipe-grades-300x150.jpg 300w, https:\/\/cn.xtd-ss.com\/blog\/wp-content\/uploads\/2026\/09\/families-of-stainless-steel-pipe-grades-768x384.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5965\u6c0f\u4f53\u4e0d\u9508\u94a2\uff1a<\/strong> \u6700\u5e38\u89c1\u7684\u4e0d\u9508\u94a2\u7cfb\u5217\uff0c\u542b\u94ec\u91cf\u4e3a16\u201326%\uff0c\u954d\u542b\u91cf\u4e3a6\u201322%\u3002\u5177\u6709\u975e\u78c1\u6027\u548c\u8f83\u9ad8\u7684\u8010\u8150\u8680\u6027\u80fd\u3002<\/li>\n\n\n\n<li><strong>\u94c1\u7d20\u4f53\u4e0d\u9508\u94a2\uff1a<\/strong> \u542b\u94ec\u91cf\u4e3a10.5\u201330%\uff0c\u954d\u542b\u91cf\u5f88\u4f4e\u6216\u4e0d\u542b\u954d\u3002\u5177\u6709\u78c1\u6027\uff0c\u6210\u672c\u76f8\u5bf9\u8f83\u4f4e\u3002<\/li>\n\n\n\n<li><strong>\u9a6c\u6c0f\u4f53\u4e0d\u9508\u94a2\uff1a<\/strong> \u5177\u6709\u8f83\u9ad8\u786c\u5ea6\u548c\u4e2d\u7b49\u8010\u8150\u8680\u6027\u80fd\uff0c\u5e38\u7528\u4e8e\u9600\u95e8\u548c\u6cf5\u8f74\u3002<\/li>\n\n\n\n<li><strong>\u53cc\u76f8\u4e0d\u9508\u94a2\uff1a<\/strong> \u7531\u7ea650\/50\u6bd4\u4f8b\u7684\u5965\u6c0f\u4f53\u548c\u94c1\u7d20\u4f53\u76f8\u7ec4\u6210\u3002\u5176\u5c48\u670d\u5f3a\u5ea6\u7ea6\u4e3a\u6807\u51c6\u5965\u6c0f\u4f53\u724c\u53f7\u7684\u4e24\u500d\u3002<\/li>\n\n\n\n<li><strong>\u8d85\u7ea7\u53cc\u76f8\u4e0d\u9508\u94a2\uff1a<\/strong> \u5408\u91d1\u5143\u7d20\u542b\u91cf\u9ad8\u4e8e\u666e\u901a\u53cc\u76f8\u4e0d\u9508\u94a2\uff0cPREN\u503c\u8d85\u8fc740\uff0c\u9002\u7528\u4e8e\u6781\u7aef\u8150\u8680\u73af\u5883\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u5965\u6c0f\u4f53\u4e0d\u9508\u94a2\u7ba1\u724c\u53f7<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5965\u6c0f\u4f53\u724c\u53f7\u5360\u5168\u7403\u4e0d\u9508\u94a2\u7ba1\u4ea7\u91cf\u768470%\u4ee5\u4e0a\u3002\u5b83\u4eec\u5c5e\u4e8e<strong>300\u7cfb\u5217<\/strong>\uff0c\u542b\u6709\u8f83\u9ad8\u7684\u94ec\uff0816\u201326%\uff09\u548c\u954d\uff086\u201322%\uff09\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.xtd-ss.com\/blog\/wp-content\/uploads\/2026\/03\/Seamless-Stainless-steel-TP304L-pipe.png\" alt=\"\u5de5\u5382\u5185\u6210\u6346\u7684 304L \u4e0d\u9508\u94a2\u65e0\u7f1d\u7ba1\" class=\"wp-image-706\" style=\"aspect-ratio:16\/9;object-fit:cover;object-position:51% 100%;width:794px;height:auto\" srcset=\"https:\/\/cn.xtd-ss.com\/blog\/wp-content\/uploads\/2026\/03\/Seamless-Stainless-steel-TP304L-pipe.png 600w, https:\/\/cn.xtd-ss.com\/blog\/wp-content\/uploads\/2026\/03\/Seamless-Stainless-steel-TP304L-pipe-300x300.png 300w, https:\/\/cn.xtd-ss.com\/blog\/wp-content\/uploads\/2026\/03\/Seamless-Stainless-steel-TP304L-pipe-150x150.png 150w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>SS 304\uff08UNS S30400\uff09<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/cn.xtd-ss.com\/stainless-steel-304.html\"><strong>SS 304<\/strong><\/a> \u662f\u4e0d\u9508\u94a2\u7ba1\u9053\u7cfb\u7edf\u4e2d\u5e94\u7528\u6700\u5e7f\u6cdb\u7684\u724c\u53f7\u4e4b\u4e00\u3002\u5176\u542b\u94ec\u91cf\u7ea6\u4e3a18%\uff0c\u542b\u954d\u91cf\u7ea6\u4e3a8%\uff0c\u56e0\u6b64\u4e5f\u88ab\u79f0\u4e3a18\/8\u4e0d\u9508\u94a2\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6700\u9ad8\u4f7f\u7528\u6e29\u5ea6\uff1a<\/strong> \u8fde\u7eed\u4f7f\u7528\u6e29\u5ea6\u53ef\u8fbe870\u00b0C\uff081,598\u00b0F\uff09\u3002<\/li>\n\n\n\n<li><strong>\u8010\u8150\u8680\u6027\u80fd\uff1a<\/strong> \u5728\u7a7a\u6c14\u73af\u5883\u548c\u6e29\u548c\u5316\u5b66\u4ecb\u8d28\u4e2d\u5177\u6709\u826f\u597d\u7684\u8010\u8150\u8680\u6027\u80fd\u3002<\/li>\n\n\n\n<li><strong>\u5e38\u89c1\u5e94\u7528\uff1a<\/strong> \u98df\u54c1\u52a0\u5de5\u3001\u6c34\u5904\u7406\u548c\u5efa\u7b51\u7ba1\u9053\u3002<\/li>\n\n\n\n<li><strong>ASTM\u6807\u51c6\uff1a<\/strong> <a href=\"https:\/\/cn.xtd-ss.com\/astm-a312-pipes.html\"><strong>ASTM A312<\/strong><\/a>\uff08\u7ba1\u6750\uff09\u3001<a href=\"https:\/\/cn.xtd-ss.com\/astm-a213-tubes.html\"><strong>ASTM A213<\/strong><\/a>\uff08\u7ba1\u6750\uff09<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">SS 304\u7684\u6297\u6c2f\u5316\u7269\u70b9\u8680\u80fd\u529b\u8f83\u5f31\uff0c\u56e0\u6b64\u66f4\u9002\u5408\u4e00\u822c\u7528\u9014\u7684\u5ba4\u5185\u5de5\u51b5\u548c\u8f7b\u5ea6\u8150\u8680\u73af\u5883\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>SS 304L\uff08UNS S30403\uff09<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/cn.xtd-ss.com\/stainless-steel-304l.html\"><strong>SS 304L<\/strong><\/a> \u7684\u5316\u5b66\u6210\u5206\u4e0e304\u57fa\u672c\u76f8\u540c\uff0c\u4f46\u78b3\u542b\u91cf\u9650\u5236\u5728\u6700\u9ad80.03%\uff0c\u800c\u6807\u51c6304\u7684\u78b3\u542b\u91cf\u6700\u9ad8\u4e3a0.08%\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8f83\u4f4e\u7684\u78b3\u542b\u91cf\u53ef\u4ee5\u51cf\u5c11\u710a\u63a5\u8fc7\u7a0b\u4e2d\u7684\u78b3\u5316\u7269\u6790\u51fa\u3002\u8fd9\u4f7f304L\u5728\u710a\u63a5\u540e\u7684\u70ed\u5f71\u54cd\u533a\u5177\u6709\u66f4\u597d\u7684\u6297\u6676\u95f4\u8150\u8680\u6027\u80fd\uff0c\u56e0\u6b64\u6210\u4e3a\u710a\u63a5\u7ba1\u9053\u5236\u9020\u4e2d\u5e38\u7528\u7684\u9009\u62e9\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>SS 316\uff08UNS S31600\uff09<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/cn.xtd-ss.com\/stainless-steel-316.html\"><strong>SS 316<\/strong><\/a> \u5728304\u57fa\u7840\u6210\u5206\u4e2d\u52a0\u51652\u20133%\u7684\u94bc\u3002\u8fd9\u79cd\u94bc\u5143\u7d20\u7684\u52a0\u5165\u4f7f316\u5177\u6709\u66f4\u597d\u7684\u6297\u6c2f\u5316\u7269\u70b9\u8680\u548c\u7f1d\u9699\u8150\u8680\u80fd\u529b\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>PREN\uff08\u70b9\u8680\u5f53\u91cf\u6570\uff09\uff1a<\/strong> \u7ea623\uff08304\u7ea6\u4e3a18\uff09<\/li>\n\n\n\n<li><strong>\u6700\u9ad8\u4f7f\u7528\u6e29\u5ea6\uff1a<\/strong> \u8fde\u7eed\u4f7f\u7528\u6e29\u5ea6\u53ef\u8fbe870\u00b0C\uff081,598\u00b0F\uff09<\/li>\n\n\n\n<li><strong>\u5e38\u89c1\u5e94\u7528\uff1a<\/strong> \u5316\u5b66\u52a0\u5de5\u3001\u6d77\u6d0b\u73af\u5883\u3001\u5236\u836f\u7ba1\u9053<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u7ba1\u9053\u66b4\u9732\u4e8e\u6c2f\u5316\u7269\u3001\u6d77\u6c34\u6216\u9178\u6027\u5316\u5b66\u4ecb\u8d28\u4e2d\u65f6\uff0c\u901a\u5e38\u4f1a\u8003\u8651SS 316\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>SS 316L\uff08UNS S31603<\/strong>\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/cn.xtd-ss.com\/stainless-steel-316l.html\"><strong>SS 316L<\/strong><\/a> \u662f316\u7684\u4f4e\u78b3\u7248\u672c\u3002\u5176\u78b3\u542b\u91cf\u63a7\u5236\u5728\u6700\u9ad80.03%\uff0c\u4ee5\u964d\u4f4e\u710a\u63a5\u8fc7\u7a0b\u4e2d\u7684\u654f\u5316\u98ce\u9669\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u4e8e\u9700\u8981\u710a\u63a5\u4e14\u5b58\u5728\u6c2f\u5316\u7269\u66b4\u9732\u7684\u591a\u6570\u5de5\u4e1a\u7ba1\u9053\u9879\u76ee\uff0c316L\u662f\u5e38\u89c1\u9009\u62e9\u3002\u5b83\u517c\u5177\u826f\u597d\u7684\u710a\u63a5\u6027\u80fd\u548c\u53ef\u9760\u7684\u8010\u8150\u8680\u6027\u80fd\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>SS 321\uff08UNS S32100\uff09<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/cn.xtd-ss.com\/stainless-steel-321.html\"><strong>SS 321<\/strong><\/a> \u662f\u4e00\u79cd\u949b\u7a33\u5b9a\u5316\u4e0d\u9508\u94a2\u3002\u949b\u53ef\u4ee5\u4e0e\u78b3\u7ed3\u5408\uff0c\u4ece\u800c\u51cf\u5c11425\u2013870\u00b0C\uff08797\u20131,598\u00b0F\uff09\u6e29\u5ea6\u8303\u56f4\u5185\u7684\u94ec\u78b3\u5316\u7269\u5f62\u6210\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SS 321\u9002\u7528\u4e8e\u4ee5\u4e0b\u5e94\u7528\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6392\u6c14\u6b67\u7ba1\u548c\u96c6\u7ba1<\/li>\n\n\n\n<li>\u7ecf\u53d7\u70ed\u5faa\u73af\u7684\u7089\u7528\u90e8\u4ef6<\/li>\n\n\n\n<li>\u957f\u65f6\u95f4\u5728425\u00b0C\u4ee5\u4e0a\u8fd0\u884c\u7684\u70bc\u6cb9\u5382\u7ba1\u9053<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>SS 347\uff08UNS S34700\uff09<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/cn.xtd-ss.com\/stainless-steel-347.html\"><strong>SS 347<\/strong><\/a> \u91c7\u7528\u94cc\uff08Columbium\uff09\u800c\u4e0d\u662f\u949b\u8fdb\u884c\u7a33\u5b9a\u5316\u5904\u7406\u3002\u4e0e321\u7c7b\u4f3c\uff0c\u5b83\u80fd\u591f\u964d\u4f4e\u9ad8\u6e29\u6761\u4ef6\u4e0b\u7684\u6676\u95f4\u8150\u8680\u503e\u5411\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0e321\u76f8\u6bd4\uff0c347\u7684\u4e3b\u8981\u4f18\u52bf\u662f\u5728540\u00b0C\uff081,004\u00b0F\uff09\u4ee5\u4e0a\u5177\u6709\u66f4\u597d\u7684\u8815\u53d8\u5f3a\u5ea6\u3002\u53d1\u7535\u5382\u548c\u70bc\u6cb9\u5382\u4f1a\u5c06347\u7528\u4e8e\u8fc7\u70ed\u5668\u7ba1\u548c\u9ad8\u6e29\u53cd\u5e94\u5668\u7ba1\u9053\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>SS 904L\uff08UNS N08904\uff09<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/cn.xtd-ss.com\/stainless-steel-904l.html\"><strong>SS 904L<\/strong><\/a> \u662f\u4e00\u79cd\u8d85\u7ea7\u5965\u6c0f\u4f53\u4e0d\u9508\u94a2\uff0c\u542b\u670920%\u94ec\u300125%\u954d\u30014.5%\u94bc\u548c1.5%\u94dc\u3002\u8f83\u9ad8\u7684\u5408\u91d1\u5143\u7d20\u542b\u91cf\u4f7f\u5176PREN\u7ea6\u4e3a36\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">904L\u5177\u6709\u4ee5\u4e0b\u8010\u53d7\u80fd\u529b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6d53\u5ea6\u6700\u9ad8\u8fbe80%\u7684\u786b\u9178<\/li>\n\n\n\n<li>\u78f7\u9178<\/li>\n\n\n\n<li>\u6c2f\u5316\u7269\u5e94\u529b\u8150\u8680\u5f00\u88c2\uff08SCC\uff09<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53316L\u65e0\u6cd5\u63d0\u4f9b\u8db3\u591f\u7684\u8010\u8150\u8680\u6027\u80fd\uff0c\u800c\u954d\u57fa\u5408\u91d1\u6210\u672c\u53c8\u8fc7\u9ad8\u65f6\uff0c\u53ef\u4ee5\u8003\u8651\u5728\u4e25\u82db\u7684\u5316\u5b66\u73af\u5883\u4e2d\u4f7f\u7528904L\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u94c1\u7d20\u4f53\u4e0d\u9508\u94a2\u7ba1\u724c\u53f7<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u94c1\u7d20\u4f53\u724c\u53f7\u7684\u94ec\u542b\u91cf\u901a\u5e38\u4e3a10.5\u201330%\uff0c\u5e76\u542b\u6709\u5c11\u91cf\u954d\u3002\u8fd9\u7c7b\u6750\u6599\u5177\u6709\u78c1\u6027\u3001\u6210\u672c\u8f83\u4f4e\uff0c\u5e76\u4e14\u76f8\u6bd4\u5965\u6c0f\u4f53\u724c\u53f7\u5177\u6709\u66f4\u597d\u7684\u6297\u5e94\u529b\u8150\u8680\u5f00\u88c2\u6027\u80fd\u3002409\u548c430\u662f\u4e24\u79cd\u5e38\u7528\u4e8e\u7ba1\u9053\u7684\u94c1\u7d20\u4f53\u724c\u53f7\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e9b\u724c\u53f7\u9002\u7528\u4e8e\u6c7d\u8f66\u6392\u6c14\u7cfb\u7edf\u3001\u6362\u70ed\u5668\u548c\u5ba4\u5185\u5efa\u7b51\u5e94\u7528\u3002\u5b83\u4eec\u5177\u6709\u78c1\u6027\uff0c\u901a\u5e38\u6bd4\u5965\u6c0f\u4f53\u4e0d\u9508\u94a2\u6210\u672c\u66f4\u4f4e\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u9a6c\u6c0f\u4f53\u4e0d\u9508\u94a2\u7ba1\u724c\u53f7<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">410\u548c420\u7b49\u9a6c\u6c0f\u4f53\u4e0d\u9508\u94a2\u7ecf\u8fc7\u70ed\u5904\u7406\u540e\u53ef\u4ee5\u83b7\u5f97\u8f83\u9ad8\u786c\u5ea6\u3002\u5176\u94ec\u542b\u91cf\u4e3a11.5\u201318%\uff0c\u78b3\u542b\u91cf\u6700\u9ad8\u53ef\u8fbe1.2%\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9a6c\u6c0f\u4f53\u4e0d\u9508\u94a2\u5e38\u7528\u4e8e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9600\u6746\u548c\u6cf5\u8f74<\/li>\n\n\n\n<li>\u6da1\u8f6e\u53f6\u7247<\/li>\n\n\n\n<li>\u9910\u5177\u548c\u5916\u79d1\u5668\u68b0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e9b\u724c\u53f7\u5f88\u5c11\u7528\u4e8e\u957f\u8ddd\u79bb\u7ba1\u9053\u7cfb\u7edf\u3002\u5b83\u4eec\u7684\u710a\u63a5\u6027\u80fd\u8f83\u5dee\uff0c\u5e76\u4e14\u901a\u5e38\u9700\u8981\u8fdb\u884c\u9884\u70ed\u548c\u710a\u540e\u70ed\u5904\u7406\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u53cc\u76f8\u4e0d\u9508\u94a2\u7ba1\u724c\u53f7<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/cn.xtd-ss.com\/duplex-stainless-steel-pipe-tube.html\"><strong>\u53cc\u76f8\u4e0d\u9508\u94a2\u7ba1<\/strong><\/a>\u5177\u6709\u7ea650\/50\u6bd4\u4f8b\u7684\u5965\u6c0f\u4f53\u548c\u94c1\u7d20\u4f53\u53cc\u76f8\u7ec4\u7ec7\u3002\u8fd9\u79cd\u53cc\u76f8\u7ed3\u6784\u4f7f\u5176\u5c48\u670d\u5f3a\u5ea6\u7ea6\u4e3a304\u6216316\u7684\u4e24\u500d\uff0c\u540c\u65f6\u4fdd\u6301\u826f\u597d\u7684\u8010\u8150\u8680\u6027\u80fd\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u53cc\u76f82205\uff08UNS S31803 \/ S32205\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/cn.xtd-ss.com\/duplex-s32205.html\"><strong>\u53cc\u76f82205<\/strong><\/a> \u662f\u5e94\u7528\u6700\u5e7f\u6cdb\u7684\u53cc\u76f8\u4e0d\u9508\u94a2\u724c\u53f7\u4e4b\u4e00\uff0c\u7ea6\u8986\u76d6\u53cc\u76f8\u4e0d\u9508\u94a2\u5e94\u7528\u768480%\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5316\u5b66\u6210\u5206\uff1a<\/strong> 22% Cr\u30015% Ni\u30013% Mo\u30010.15% N<\/li>\n\n\n\n<li><strong>PREN\uff1a<\/strong> \u7ea635<\/li>\n\n\n\n<li><strong>\u5c48\u670d\u5f3a\u5ea6\uff1a<\/strong> \u6700\u4f4e450 MPa\uff0865 ksi\uff09\uff0c\u7ea6\u4e3a316L\u7684\u4e24\u500d<\/li>\n\n\n\n<li><strong>\u5e94\u7528\uff1a<\/strong> \u6d77\u4e0a\u5e73\u53f0\u3001\u6d77\u6c34\u6de1\u5316\u5382\u3001\u5316\u5b66\u54c1\u8239\u4ee5\u53ca\u7eb8\u6d46\u548c\u9020\u7eb8\u884c\u4e1a<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u53cc\u76f82205\u9002\u7528\u4e8e\u6c2f\u5316\u7269\u73af\u5883\u3001\u4e2d\u7b49\u5f3a\u5ea6\u9178\u6027\u4ecb\u8d28\u4ee5\u53ca\u6700\u9ad8315\u00b0C\uff08600\u00b0F\uff09\u7684\u8fd0\u884c\u6e29\u5ea6\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u53cc\u76f82304\uff08UNS S32304\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u53cc\u76f82304\u662f\u4e00\u79cd\u4f4e\u5408\u91d1\u53cc\u76f8\u4e0d\u9508\u94a2\uff0c\u94bc\u542b\u91cf\u4f4e\u4e8e2205\u3002\u5176\u6210\u672c\u4f4e\u4e8e2205\uff0c\u540c\u65f6\u63d0\u4f9b\u76f8\u8fd1\u7684\u5f3a\u5ea6\uff0c\u4f46PREN\u7ea6\u4e3a25\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u5e94\u7528\u9700\u8981\u53cc\u76f8\u4e0d\u9508\u94a2\u7684\u5f3a\u5ea6\uff0c\u800c\u8150\u8680\u73af\u5883\u76f8\u5bf9\u6e29\u548c\u65f6\uff0c\u53ef\u4ee5\u8003\u86512304\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u8d85\u7ea7\u53cc\u76f8\u4e0d\u9508\u94a2\u7ba1\u724c\u53f7<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/cn.xtd-ss.com\/super-duplex-steel-seamless-pipe-tube.html\"><strong>\u8d85\u7ea7\u53cc\u76f8\u4e0d\u9508\u94a2\u7ba1<\/strong><\/a>\u7684PREN\u4e3a40\u6216\u66f4\u9ad8\u3002\u5b83\u4eec\u5c06\u5f88\u9ad8\u7684\u5f3a\u5ea6\u4e0e\u4f18\u5f02\u7684\u8010\u8150\u8680\u6027\u80fd\u7ed3\u5408\u8d77\u6765\uff0c\u9002\u7528\u4e8e\u8981\u6c42\u6700\u4e25\u82db\u7684\u73af\u5883\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8d85\u7ea7\u53cc\u76f82507\uff08UNS S32750\uff09<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5316\u5b66\u6210\u5206\uff1a<\/strong> 25% Cr\u30017% Ni\u30014% Mo\u30010.28% N<\/li>\n\n\n\n<li><strong>PREN\uff1a<\/strong> \u7ea643<\/li>\n\n\n\n<li><strong>\u5c48\u670d\u5f3a\u5ea6\uff1a<\/strong> \u6700\u4f4e550 MPa\uff0880 ksi\uff09<\/li>\n\n\n\n<li><strong>\u5e94\u7528\uff1a<\/strong> \u6d77\u5e95\u8f93\u9001\u7ba1\u7ebf\u3001\u9178\u6027\u6c14\u4f53\u5904\u7406\u3001\u70ed\u6d77\u6c34\u7cfb\u7edf<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u8d85\u7ea7\u53cc\u76f82760\uff08UNS S32760\uff09<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5316\u5b66\u6210\u5206\uff1a<\/strong> 25% Cr\u30017% Ni\u30013.5% Mo\u30010.7% Cu\u30010.7% W<\/li>\n\n\n\n<li><strong>PREN\uff1a<\/strong> \u7ea641\uff08\u4f7f\u7528Mo + 0.5\u00d7W\u8ba1\u7b97\uff09\uff0c\u4ee5\u4f53\u73b0W\u5bf9PREN\u7684\u8d21\u732e<\/li>\n\n\n\n<li><strong>\u5e94\u7528\uff1a<\/strong> \u6d77\u4e0a\u7acb\u7ba1\u3001\u8110\u5e26\u7f06\u4ee5\u53ca\u4e25\u82db\u7684\u6c2f\u5316\u7269\u73af\u5883\u3002\u6211\u4eec\u751f\u4ea7\u7b26\u5408<a href=\"https:\/\/cn.xtd-ss.com\/astm-a789-tubes.html\"><strong>ASTM A789<\/strong><\/a>\u548c<a href=\"https:\/\/cn.xtd-ss.com\/astm-a790-pipes.html\"><strong>A790<\/strong><\/a>\u6807\u51c6\u7684\u53cc\u76f8\u548c\u8d85\u7ea7\u53cc\u76f8\u65e0\u7f1d\u7ba1\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u5982\u4f55\u9009\u62e9\u5408\u9002\u7684\u4e0d\u9508\u94a2\u7ba1\u724c\u53f7<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9009\u62e9\u6b63\u786e\u7684\u724c\u53f7\u4e3b\u8981\u53d6\u51b3\u4e8e4\u4e2a\u56e0\u7d20\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8150\u8680\u73af\u5883\uff1a<\/strong> \u786e\u5b9a\u7ba1\u9053\u5c06\u9762\u5bf9\u7684\u5316\u5b66\u4ecb\u8d28\u3001\u8fd0\u884c\u6e29\u5ea6\u548c\u6c2f\u5316\u7269\u66b4\u9732\u60c5\u51b5\u3002\u8f83\u9ad8\u7684PREN\u503c\u901a\u5e38\u610f\u5473\u7740\u66f4\u597d\u7684\u6297\u70b9\u8680\u80fd\u529b\uff0c\u5c24\u5176\u662f\u5728\u5bcc\u6c2f\u5316\u7269\u73af\u5883\u4e2d\u3002<\/li>\n\n\n\n<li><strong>\u8fd0\u884c\u6e29\u5ea6\uff1a<\/strong> \u6807\u51c6\u5965\u6c0f\u4f53\u724c\u53f7\u53ef\u627f\u53d7\u6700\u9ad8\u7ea6870\u00b0C\u3002\u7a33\u5b9a\u5316\u724c\u53f7\uff08321\u3001347\uff09\u66f4\u9002\u5408425\u00b0C\u4ee5\u4e0a\u7684\u5de5\u51b5\u3002\u53cc\u76f8\u4e0d\u9508\u94a2\u724c\u53f7\u7684\u4f7f\u7528\u6e29\u5ea6\u4e0a\u9650\u4e3a315\u00b0C\u3002<\/li>\n\n\n\n<li><strong>\u673a\u68b0\u5f3a\u5ea6\u8981\u6c42\uff1a<\/strong> \u53cc\u76f8\u548c\u8d85\u7ea7\u53cc\u76f8\u724c\u53f7\u7684\u5c48\u670d\u5f3a\u5ea6\u7ea6\u4e3a\u5965\u6c0f\u4f53\u724c\u53f7\u7684\u4e24\u500d\uff0c\u56e0\u6b64\u5728\u6ee1\u8db3\u8bbe\u8ba1\u8981\u6c42\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u91c7\u7528\u66f4\u8584\u7684\u58c1\u539a\u5e76\u964d\u4f4e\u91cd\u91cf\u3002<\/li>\n\n\n\n<li><strong>\u9884\u7b97\uff1a<\/strong> 304\u662f\u6210\u672c\u6700\u4f4e\u7684\u5965\u6c0f\u4f53\u9009\u62e9\u3002316L\u7684\u6210\u672c\u901a\u5e38\u9ad8\u51fa15\u201320%\u3002\u53cc\u76f82205\u7684\u6210\u672c\u7ea6\u6bd4316L\u9ad830%\u3002\u8d85\u7ea7\u53cc\u76f8\u4e0d\u9508\u94a2\u8fd8\u4f1a\u589e\u52a0\u7ea620\u201330%\u7684\u6210\u672c\u3002\u7531\u4e8e\u954d\u548c\u94bc\u7684\u5e02\u573a\u4ef7\u683c\u4f1a\u6ce2\u52a8\uff0c\u8fd9\u4e9b\u6210\u672c\u5dee\u5f02\u4ec5\u4f9b\u53c2\u8003\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e0d\u9508\u94a2\u7ba1\u724c\u53f7\u5bf9\u6bd4\u8868<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u8868\u4ece\u5316\u5b66\u6210\u5206\u3001PREN\u3001\u5c48\u670d\u5f3a\u5ea6\u548c\u5178\u578b\u7528\u9014\u7b49\u65b9\u9762\uff0c\u5bf98\u79cd\u5e38\u7528\u4e0d\u9508\u94a2\u7ba1\u724c\u53f7\u8fdb\u884c\u6bd4\u8f83\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u724c\u53f7<\/strong><\/td><td><strong>Cr (%)<\/strong><\/td><td><strong>Ni (%)<\/strong><\/td><td><strong>Mo (%)<\/strong><\/td><td><strong>PREN<\/strong><\/td><td><strong>\u5c48\u670d\u5f3a\u5ea6 (MPa)<\/strong><\/td><td><strong>\u4e3b\u8981\u7528\u9014<\/strong><\/td><\/tr><tr><td><strong>304<\/strong><\/td><td>18<\/td><td>8<\/td><td>\u2014<\/td><td>~18<\/td><td>205<\/td><td>\u901a\u7528\u7528\u9014<\/td><\/tr><tr><td><strong>304L<\/strong><\/td><td>18<\/td><td>8<\/td><td>\u2014<\/td><td>~18<\/td><td>170<\/td><td>\u710a\u63a5\u5236\u9020<\/td><\/tr><tr><td><strong>316<\/strong><\/td><td>16<\/td><td>10<\/td><td>2<\/td><td>~23<\/td><td>205<\/td><td>\u6c2f\u5316\u7269\u73af\u5883<\/td><\/tr><tr><td><strong>316L<\/strong><\/td><td>16<\/td><td>10<\/td><td>2<\/td><td>~23<\/td><td>170<\/td><td>\u710a\u63a5 + \u6c2f\u5316\u7269\u73af\u5883<\/td><\/tr><tr><td><strong>321<\/strong><\/td><td>17<\/td><td>9<\/td><td>\u2014<\/td><td>~18<\/td><td>205<\/td><td>\u9ad8\u6e29\u70ed\u5faa\u73af<\/td><\/tr><tr><td><strong>347<\/strong><\/td><td>17<\/td><td>9<\/td><td>\u2014<\/td><td>~18<\/td><td>205<\/td><td>\u9ad8\u6e29\u8815\u53d8<\/td><\/tr><tr><td><strong>\u53cc\u76f82205<\/strong><\/td><td>22<\/td><td>5<\/td><td>3<\/td><td>~35<\/td><td>450<\/td><td>\u6d77\u4e0a\u5de5\u7a0b\u3001\u5316\u5de5<\/td><\/tr><tr><td><strong>\u8d85\u7ea7\u53cc\u76f82507<\/strong><\/td><td>25<\/td><td>7<\/td><td>4<\/td><td>~43<\/td><td>550<\/td><td>\u6d77\u5e95\u5de5\u7a0b\u3001\u9178\u6027\u6c14\u4f53<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u7ed3\u8bba<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u9508\u94a2\u7ba1\u724c\u53f7\u4ece\u9002\u7528\u4e8e\u4e00\u822c\u7528\u9014\u7684304\uff0c\u5230\u9002\u7528\u4e8e\u6700\u4e25\u82db\u6d77\u4e0a\u73af\u5883\u7684\u8d85\u7ea7\u53cc\u76f82507\uff0c\u8303\u56f4\u5341\u5206\u5e7f\u6cdb\u3002\u724c\u53f7\u9009\u62e9\u4e3b\u8981\u53d6\u51b3\u4e8e\u8150\u8680\u66b4\u9732\u3001\u6e29\u5ea6\u3001\u5f3a\u5ea6\u8981\u6c42\u548c\u9884\u7b97\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u4e8e\u6807\u51c6\u5de5\u4e1a\u5e94\u7528\uff0c\u53ef\u4ee5\u4ece304\u6216316L\u5f00\u59cb\u9009\u62e9\u3002\u5f53\u9700\u8981\u66f4\u9ad8\u5f3a\u5ea6\u548c\u66f4\u597d\u7684\u6297\u70b9\u8680\u6027\u80fd\u65f6\uff0c\u53ef\u4ee5\u8003\u8651\u53cc\u76f82205\u3002\u8d85\u7ea7\u53cc\u76f82507\u9002\u7528\u4e8e\u6d77\u5e95\u548c\u9178\u6027\u6c14\u4f53\u5de5\u51b5\u3002\u6211\u4eec\u751f\u4ea7\u4e0a\u8ff0\u724c\u53f7\u7684\u65e0\u7f1d\u7ba1\u548c\u7ba1\u6750\u3002\u6709\u5173\u5177\u4f53\u724c\u53f7\u7684\u4f9b\u5e94\u60c5\u51b5\u3001\u5c3a\u5bf8\u89c4\u683c\u548c\u4ef7\u683c\uff0c\u8bf7<a href=\"https:\/\/cn.xtd-ss.com\/contact-us.html\"><strong>\u8054\u7cfb\u6211\u4eec\u7684<\/strong><\/a>\u6280\u672f\u56e2\u961f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e0d\u9508\u94a2\u7ba1\u6709\u591a\u79cd\u724c\u53f7\uff0c\u6bcf\u79cd\u724c\u53f7\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u6e29\u5ea6\u3001\u538b\u529b\u548c\u8150\u8680\u73af\u5883\u3002\u9009\u62e9\u9519\u8bef\u7684\u724c\u53f7\u53ef\u80fd\u5bfc\u81f4\u6210\u672c\u589e\u52a0\uff0c\u539f\u56e0\u5305\u62ec\u8fc7\u65e9\u5931\u6548\uff0c\u6216\u56e0\u6750\u6599\u89c4\u683c\u8fc7\u9ad8\u800c\u4ea7\u751f\u4e0d\u5fc5\u8981\u7684\u989d\u5916\u652f\u51fa\u3002 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