{"id":3938,"date":"2025-08-01T11:50:35","date_gmt":"2025-08-01T03:50:35","guid":{"rendered":"https:\/\/www.connectionflexible.com\/?p=3938"},"modified":"2025-08-07T11:18:12","modified_gmt":"2025-08-07T03:18:12","slug":"ductile-iron-vs-steel-pipe-a-comparison-of-strength-corrosion-resistance-and-cost","status":"publish","type":"post","link":"https:\/\/www.connectionflexible.com\/zh\/news\/ductile-iron-vs-steel-pipe-a-comparison-of-strength-corrosion-resistance-and-cost\/","title":{"rendered":"\u7403\u58a8\u94f8\u94c1\u4e0e\u94a2\u7ba1\uff1a\u5f3a\u5ea6\u3001\u8010\u8150\u8680\u6027\u548c\u6210\u672c\u7684\u6bd4\u8f83"},"content":{"rendered":"<p>&nbsp;<\/p>\n<h2><strong><b>\u7403\u58a8\u94f8\u94c1\u7ba1\u548c\u94a2\u7ba1\u6750\u6599\u6982\u8ff0<\/b><\/strong><\/h2>\n<h3><strong><b>\u7403\u58a8\u94f8\u94c1\u7ba1\u7684\u5173\u952e\u7279\u6027<\/b><\/strong><\/h3>\n<p>\u7403\u58a8\u94f8\u94c1\u7ba1\u662f\u901a\u8fc7\u5c06\u70ed\u94c1\u4e0e\u7eaf\u9541\u6df7\u5408\uff0c\u7136\u540e\u5c06\u5176\u6210\u578b\u4e3a\u7ba1\u9053\u800c\u5236\u6210\u7684\u3002\u8fd9\u4f7f\u5f97\u7403\u58a8\u94f8\u94c1\u7ba1\u975e\u5e38\u5f2f\u66f2\u548c\u575a\u97e7\u3002\u91cc\u9762\u7684\u77f3\u58a8\u5f62\u6210\u5c0f\u7403\uff0c\u800c\u4e0d\u662f\u50cf\u65e7\u94f8\u94c1\u90a3\u6837\u7684\u7247\u72b6\u788e\u7247\uff0c\u6240\u4ee5\u5b83\u4e0d\u5bb9\u6613\u7834\u88c2\u3002\u7403\u58a8\u94f8\u94c1\u7ba1\u53ef\u4ee5\u4f7f\u7528100\u591a\u5e74\uff0c\u56e0\u4e3a\u5b83\u4eec\u975e\u5e38\u575a\u56fa\u3001\u5b89\u5168\u548c\u6709\u5f39\u6027\u3002\u5b83\u4eec\u901a\u5e38\u5185\u90e8\u886c\u6709\u6c34\u6ce5\u7802\u6d46\uff0c\u5916\u90e8\u6d82\u6709\u950c\u548c\u6ca5\u9752\uff0c\u4ee5\u9632\u6b62\u751f\u9508\u3002<\/p>\n<h3><strong><b>\u5de5\u4e1a\u5e94\u7528\u4e2d\u94a2\u7ba1\u7684\u5171\u540c\u7279\u5f81<\/b><\/strong><\/h3>\n<p>\u94a2\u7ba1\u7531\u4e0d\u9508\u94a2\u3001\u78b3\u94a2\u6216\u5408\u91d1\u94a2\u7b49\u6750\u6599\u5236\u6210\u3002\u5b83\u4eec\u662f\u77f3\u6cb9\u3001\u5929\u7136\u6c14\u548c\u9ad8\u538b\u6c34\u7cfb\u7edf\u7684\u6700\u7231\uff0c\u56e0\u4e3a\u5b83\u4eec\u975e\u5e38\u575a\u56fa\uff0c\u4e0d\u4f1a\u53d8\u5f62\u3002\u94a2\u7ba1\u6839\u636e\u5176\u5c3a\u5bf8\u901a\u8fc7\u8f67\u5236\u6216\u710a\u63a5\u5236\u6210\u3002<\/p>\n<h3><strong><b>\u6210\u5206\u548c\u5236\u9020\u5de5\u827a\u7684\u5dee\u5f02<\/b><\/strong><\/h3>\n<p>\u7403\u58a8\u94f8\u94c1\u7ba1\u548c\u94a2\u7ba1\u90fd\u5f88\u575a\u786c\uff0c\u4f46\u5b83\u4eec\u7684\u6784\u9020\u4e0d\u540c\u3002\u7403\u58a8\u94f8\u94c1\u7ba1\u9053\u5177\u6709\u7403\u5f62\u77f3\u58a8\uff0c\u4f7f\u5176\u5177\u6709\u67d4\u6027\u3002\u94a2\u4e3b\u8981\u662f\u94c1\u548c\u78b3\u7684\u6df7\u5408\u7269\uff0c\u6709\u65f6\u8fd8\u6709\u94ec\u6216\u954d\u6765\u9632\u9508\u3002DN600\u4ee5\u4e0a\u7684\u5927\u7ba1\u91c7\u7528\u94a2\u677f\u8f67\u5236\u710a\u63a5\u3002DN600\u4ee5\u4e0b\u7684\u8f83\u5c0f\u7684\u901a\u5e38\u662f\u70ed\u8f67\u7684\u3002<\/p>\n<h2><strong><b>\u673a\u68b0\u5f3a\u5ea6\u548c\u6027\u80fd\u80fd\u529b<\/b><\/strong><\/h2>\n<h3><strong><b>\u6297\u62c9\u5f3a\u5ea6\u548c\u8010\u4e45\u6027\u6bd4\u8f83<\/b><\/strong><\/h3>\n<p>\u7403\u58a8\u94f8\u94c1\u7ba1\u548c\u94a2\u7ba1\u90fd\u5177\u6709\u5f88\u9ad8\u7684\u5f3a\u5ea6\u548c\u4f7f\u7528\u5bff\u547d\u3002\u7403\u58a8\u94f8\u94c1\u81f3\u5c11\u9700\u898160000psi\u7684\u6297\u62c9\u5f3a\u5ea6\u300142000psi\u7684\u5c48\u670d\u5f3a\u5ea6\u548c10%\u7684\u4f38\u957f\u7387\u3002\u94a2\u901a\u5e38\u5177\u6709\u66f4\u9ad8\u7684\u6297\u62c9\u5f3a\u5ea6\uff0c\u4f46\u62c9\u4f38\u7a0b\u5ea6\u4e0d\u5982\u7403\u58a8\u94f8\u94c1\u7ba1\u3002<\/p>\n<h3><strong><b>\u6c34\u3001\u6c14\u548c\u6cb9\u7cfb\u7edf\u7684\u538b\u529b\u989d\u5b9a\u503c<\/b><\/strong><\/h3>\n<p>\u7403\u58a8\u94f8\u94c1\u7ba1\u80fd\u591f\u50cf\u4e13\u4e1a\u4eba\u58eb\u4e00\u6837\u5904\u7406\u7a81\u7136\u7684\u538b\u529b\u8df3\u8dc3\uff0c\u56e0\u6b64\u5b83\u5bf9\u4f9b\u6c34\u7cfb\u7edf\u6765\u8bf4\u975e\u5e38\u68d2\u3002\u94a2\u7684\u989d\u5916\u5f3a\u5ea6\u4f7f\u5176\u66f4\u9002\u5408\u5728\u9ad8\u538b\u4e0b\u8f93\u9001\u5929\u7136\u6c14\u6216\u77f3\u6cb9\u3002<\/p>\n<h3><strong><b>\u91cd\u8f7d\u548c\u5730\u9762\u8fd0\u52a8\u4e0b\u7684\u6027\u80fd<\/b><\/strong><\/h3>\n<p>\u7403\u58a8\u94f8\u94c1\u7ba1\u5728\u6076\u52a3\u5929\u6c14\u6216\u6447\u6447\u6b32\u5760\u7684\u5730\u9762\u4e0a\u975e\u5e38\u51c9\u723d\u3002\u5b83\u7684\u7403\u5f62\u77f3\u58a8\u53ef\u4ee5\u8ba9\u5b83\u7a0d\u5fae\u5f2f\u66f2\u800c\u4e0d\u4f1a\u65ad\u88c2\uff0c\u8fd9\u5728\u5730\u9707\u6216\u571f\u58e4\u53d8\u5316\u65f6\u975e\u5e38\u597d\u3002\u94a2\u5728\u62c9\u52a8\u65f6\u5177\u6709\u8d85\u5f3a\u7684\u5f3a\u5ea6\uff0c\u4f46\u9664\u975e\u5f97\u5230\u6b63\u786e\u7684\u652f\u6491\uff0c\u5426\u5219\u5b83\u53ef\u80fd\u65e0\u6cd5\u627f\u53d7\u6301\u7eed\u7684\u9707\u52a8\u3002<\/p>\n<h2><strong><b>\u5404\u79cd\u73af\u5883\u4e0b\u7684\u8010\u8150\u8680\u6027<\/b><\/strong><\/h2>\n<h3><strong><b>\u7403\u58a8\u94f8\u94c1\u7ba1\u9053\u7684\u8010\u5916\u8150\u8680\u6027\u80fd<\/b><\/strong><\/h3>\n<p>\u97e7\u6027\u805a\u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href=\"https:\/\/www.connectionflexible.com\/zh\/product-category\/%e7%ae%a1%e6%8e%a5%e5%a4%b4\/%e6%8b%86%e5%8d%b8%e6%8e%a5%e5%a4%b4\/\"><strong><u><b>\u62c6\u5378\u5173\u8282<\/b><\/u><\/strong><\/a><\/span>\u00a0\u8ba9\u4f60\u8c03\u6574\u7ba1\u9053\uff0c\u800c\u4e0d\u4f1a\u5f04\u4e71\u7cfb\u7edf\u3002<\/p>\n<h3><strong><b>\u6574\u4e2a\u751f\u547d\u5468\u671f\u7684\u7ef4\u62a4\u8981\u6c42<\/b><\/strong><\/h3>\n<p>\u7403\u58a8\u94f8\u94c1\u7ba1\u9700\u8981\u8f83\u5c11\u7684\u56fa\u5b9a\uff0c\u56e0\u4e3a\u5176\u9632\u9508\u886c\u91cc\u975e\u5e38\u575a\u56fa\u3002\u94a2\u7ba1\u9700\u8981\u5b9a\u671f\u68c0\u67e5\uff0c\u7279\u522b\u662f\u5728\u53ef\u80fd\u751f\u9508\u7684\u63a5\u5934\u5904\u3002<\/p>\n<h3><strong><b>\u5e02\u653f\u548c\u5de5\u4e1a\u9879\u76ee\u7684\u9884\u671f\u4f7f\u7528\u5bff\u547d<\/b><\/strong><\/h3>\n<p>\u7403\u58a8\u94f8\u94c1\u7ba1\u53ef\u4ee5\u4f7f\u7528100\u591a\u5e74\uff0c\u7279\u522b\u662f\u6709\u826f\u597d\u7684\u886c\u91cc\u3002\u9540\u950c\u94a2\u7ba1\u7684\u4f7f\u7528\u5bff\u547d\u901a\u5e38\u4e3a20\u81f350\u5e74\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u5176\u4f7f\u7528\u5730\u70b9\u3002<\/p>\n<p><img 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style=\"color: #000000;\">\u5173\u8282 <\/span><\/b><\/u><\/strong><\/a>\u62c6\u5378\u63a5\u5934\u53ef\u4ee5\u52a0\u5feb\u7ef4\u4fee\u901f\u5ea6\u5e76\u7f29\u77ed\u505c\u673a\u65f6\u95f4\u3002<\/p>\n<h3><strong><b>\u5927\u578b\u57fa\u7840\u8bbe\u65bd\u9879\u76ee\u7684\u4ef7\u503c\u5206\u6790<\/b><\/strong><\/h3>\n<p>\u5bf9\u4e8e\u90a3\u4e9b\u6c38\u4e45\u6027\u6bd4\u524d\u671f\u6210\u672c\u66f4\u91cd\u8981\u7684\u57ce\u5e02\u4f9b\u6c34\u9879\u76ee\uff0c\u7403\u58a8\u94f8\u94c1\u7ba1\u901a\u5e38\u662f\u6700\u597d\u7684\u9009\u62e9\u3002\u5b83\u575a\u56fa\u3001\u5f2f\u66f2\uff0c\u9632\u9508\u6548\u679c\u5f88\u597d\uff0c\u7279\u522b\u662f\u4e0eConflex 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Joints\uff01<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>&nbsp; Overview of Ductile Iron Pipe and Steel Pipe Materials Key Characteristics of Ductile Iron Pipe Ductile iron piping is made by mixing hot iron with pure magnesium before shaping it into pipes. This makes ductile iron pipe really bendy and tough. The graphite inside forms little balls, not flaky bits like in old cast [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3936,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[80,1],"tags":[],"class_list":["post-3938","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","category-news"],"acf":{"photo_gallery":{"\u9879\u76ee\u56fe\u72471":[[]]}},"_links":{"self":[{"href":"https:\/\/www.connectionflexible.com\/zh\/wp-json\/wp\/v2\/posts\/3938","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.connectionflexible.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.connectionflexible.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.connectionflexible.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.connectionflexible.com\/zh\/wp-json\/wp\/v2\/comments?post=3938"}],"version-history":[{"count":2,"href":"https:\/\/www.connectionflexible.com\/zh\/wp-json\/wp\/v2\/posts\/3938\/revisions"}],"predecessor-version":[{"id":3959,"href":"https:\/\/www.connectionflexible.com\/zh\/wp-json\/wp\/v2\/posts\/3938\/revisions\/3959"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.connectionflexible.com\/zh\/wp-json\/wp\/v2\/media\/3936"}],"wp:attachment":[{"href":"https:\/\/www.connectionflexible.com\/zh\/wp-json\/wp\/v2\/media?parent=3938"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.connectionflexible.com\/zh\/wp-json\/wp\/v2\/categories?post=3938"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.connectionflexible.com\/zh\/wp-json\/wp\/v2\/tags?post=3938"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}