{"id":7728,"date":"2025-08-12T08:47:26","date_gmt":"2025-08-12T08:47:26","guid":{"rendered":"https:\/\/procamlock.com\/?p=7728"},"modified":"2025-08-18T03:10:38","modified_gmt":"2025-08-18T03:10:38","slug":"316-%e5%92%8c-304-%e4%b8%8d%e9%8a%b9%e9%8b%bc%e9%96%a5%e9%96%80%e5%92%8c%e9%85%8d%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/procamlock.com\/zh\/316-vs-304-stainless-steel-valves-and-fittings\/","title":{"rendered":"316 \u8207 304 \u4e0d\u93fd\u92fc\u95a5\u9580\u548c\u914d\u4ef6\uff1a\u54ea\u4e00\u7a2e\u9069\u5408\u60a8\u7684\u5c08\u6848\uff1f"},"content":{"rendered":"<p>\u5169\u500b\u90fd <a href=\"https:\/\/procamlock.com\/zh\/316-%e5%92%8c-304-%e4%b8%8d%e9%8a%b9%e9%8b%bc%e9%96%a5%e9%96%80%e7%ad%89%e7%b4%9a%e5%b0%8d%e6%af%94\/\"><u>316 \u548c 304 \u92fc\u7a2e<\/u><\/a>\u00a0\u662f\u7ba1\u9053\u7cfb\u7d71\u4e2d\u95a5\u9580\u548c\u914d\u4ef6\u7684\u71b1\u9580\u9078\u64c7\u3002\u5169\u8005\u90fd\u5805\u56fa\u3001\u9632\u93fd\u3001\u8010\u7528\u3002\u7136\u800c\uff0c\u5b83\u5011\u5404\u81ea\u90fd\u6709\u7279\u5b9a\u7684\u7528\u9014\uff0c\u4e26\u6191\u85c9\u5176\u7368\u7279\u7684\u6027\u80fd\u812b\u7a4e\u800c\u51fa\u3002<\/p>\n<p>\u6240\u4ee5\uff0c\u5982\u679c\u4f60\u66fe\u7d93\u554f\u904e\u9019\u500b\u554f\u984c\uff0c\u300c<em>304 \u6bd4 316 \u4e0d\u93fd\u92fc\u597d\u55ce<\/em>\u300c\u4e8b\u5be6\u4e0a\uff0c\u9019\u4e26\u6c92\u6709\u4e00\u500b\u653e\u4e4b\u56db\u6d77\u800c\u7686\u6e96\u7684\u7b54\u6848\u3002\u9019\u5be6\u969b\u4e0a\u53d6\u6c7a\u65bc\u4f60\u7684\u5c08\u6848\u74b0\u5883\u548c\u9700\u6c42\u3002\u5728\u672c\u6307\u5357\u4e2d\uff0c\u6211\u5011\u5c07\u7528\u901a\u4fd7\u6613\u61c2\u7684\u8a9e\u8a00\u8b1b\u89e3\u5404\u7a2e\u5dee\u7570\uff0c\u4ee5\u4fbf\u4f60\u80fd\u5920\u81ea\u4fe1\u5730\u9078\u64c7\u5408\u9069\u7684\u65b9\u6848\u3002<\/p>\n<h2><strong>\u4e86\u89e3 304 \u548c 316 \u4e0d\u92b9\u92fc\u7b49\u7d1a\uff1f<\/strong><\/h2>\n<p>\u4e0d\u92b9\u92fc\u662f\u4e00\u7a2e\u7528\u65bc\u9632\u93fd\u9632\u6c61\u7684\u92fc\u5408\u91d1\u3002\u5b83\u7684\u79d8\u5bc6\u6b66\u5668\u662f <strong>\u927b<\/strong>\u3002\u6dfb\u52a0\u927b\u5f8c\uff0c\u5b83\u6703\u5728\u8868\u9762\u5f62\u6210\u4e00\u5c64\u8d85\u8584\u3001\u770b\u4e0d\u898b\u7684\u4fdd\u8b77\u5c64\uff0c\u4fdd\u8b77\u5e95\u4e0b\u7684\u91d1\u5c6c\u3002\u6dfb\u52a0\u4e00\u4e9b <strong>\u93b3<\/strong>\u00a0\u6df7\u5408\uff0c\u53ef\u589e\u5f37\u5176\u5f37\u5ea6\u4e26\u4f7f\u5176\u8868\u9762\u66f4\u52a0\u5149\u6ed1\u3001\u66f4\u52a0\u62cb\u5149\u3002<\/p>\n<p>\u5728\u95a5\u9580\u548c\u914d\u4ef6\u4e2d\uff0c\u6700\u5e38\u7528\u7684\u5169\u7a2e\u7b49\u7d1a\u662f 304 \u548c 316\u3002\u5b83\u5011\u53ef\u80fd\u770b\u8d77\u4f86\u4e00\u6a23\uff0c\u4f46\u771f\u6b63\u7684\u5340\u5225\u5728\u65bc\u5b83\u5011\u7684 <a href=\"https:\/\/www.upmet.com\/sites\/default\/files\/whitepapers\/304-vs.-316-whats-the-difference.pdf\"><u>\u5316\u5b78\u5316\u599d\u54c1<\/u><\/a>.<\/p>\n<p><strong>304\u4e0d\u93fd\u92fc<\/strong>\u00a0\u7531\u9435\u88fd\u6210\uff0c\u7d04 <a href=\"https:\/\/www.iqsdirectory.com\/stainless-steel-304\/#:~:text=During%20the%20melting,and%208%25%20nickel.\"><strong><u>18%\u927b<\/u><\/strong><\/a><a href=\"https:\/\/www.iqsdirectory.com\/stainless-steel-304\/#:~:text=During%20the%20melting,and%208%25%20nickel.\"><u>\u00a0\u548c <\/u><\/a><a href=\"https:\/\/www.iqsdirectory.com\/stainless-steel-304\/#:~:text=During%20the%20melting,and%208%25%20nickel.\"><strong><u>8%\u93b3<\/u><\/strong><\/a>\u5b83\u5805\u56fa\u8010\u7528\uff0c\u7528\u9014\u5ee3\u6cdb\uff0c\u5728\u5927\u591a\u6578\u65e5\u5e38\u60c5\u6cc1\u4e0b\u90fd\u80fd\u6709\u6548\u9632\u93fd\u3002\u56e0\u6b64\uff0c\u60a8\u7d93\u5e38\u6703\u5728\u5bb6\u7528\u7ba1\u9053\u548c\u5176\u4ed6\u901a\u7528\u61c9\u7528\u4e2d\u770b\u5230\u5b83\u3002<\/p>\n<p><strong>316\u4e0d\u92b9\u92fc<\/strong>\u00a0\u8d77\u59cb\u57fa\u790e\u5e7e\u4e4e\u8207 304 \u76f8\u540c\uff0c\u4f46\u6dfb\u52a0\u4e86 <a href=\"https:\/\/www.iqsdirectory.com\/articles\/stainless-steel\/stainless-steel-316.html#:~:text=Among%20the%20various,its%20overall%20attributes.\"><strong><u>2-3%\u926c<\/u><\/strong><\/a>\u3002\u9019\u500b\u984d\u5916\u7684\u5c0f\u6210\u5206\u5e36\u4f86\u4e86\u5f88\u5927\u7684\u4e0d\u540c\uff0c\u4f7f\u5f97 316 <a href=\"https:\/\/www.sciencedirect.com\/topics\/materials-science\/stainless-steel#:~:text=The%20alloy%20was,316L%20stainless%20steel\"><strong><u>\u6bd4 304 \u66f4\u8010\u6c2f\u5316\u7269\u8150\u8755<\/u><\/strong><\/a>\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u542b\u9e7d\u6216\u5316\u5b78\u7269\u8cea\u8f03\u591a\u7684\u74b0\u5883\uff0c\u9019\u4e5f\u662f\u70ba\u4ec0\u9ebc\u5b83\u7d93\u5e38\u88ab <a href=\"https:\/\/www.iqsdirectory.com\/articles\/stainless-steel\/stainless-steel-316.html#:~:text=High%20resistance%20to%20pitting%20corrosion%20makes%20stainless%20steel%20316%20recommended%20for%20marine%20applications\"><u>\u63a8\u85a6\u7528\u65bc\u8239\u8236\u61c9\u7528<\/u><\/a>.<\/p>\n<p>\u7c21\u800c\u8a00\u4e4b\uff0c\u5169\u8005\u90fd\u5805\u56fa\u3001\u53ef\u9760\u4e14\u8010\u8150\u8755\u3002\u4f46\u5982\u679c\u60a8\u7684\u7cfb\u7d71\u9700\u8981\u63a5\u89f8\u6d77\u6c34\u6216\u8150\u8755\u6027\u5316\u5b78\u54c1\uff0c316 \u662f\u66f4\u5b89\u5168\u7684\u9078\u64c7\u3002<\/p>\n<h2><strong>316 \u4e0d\u92b9\u92fc\u8207 304 \u4e0d\u92b9\u92fc\u5728\u95a5\u9580\u548c\u914d\u4ef6\u7684\u6bd4\u8f03\uff1a\u70ba\u4f55\u91cd\u8981<\/strong><\/h2>\n<p>\u60a8\u70ba\u5c08\u6848\u9078\u64c7\u7684\u7b49\u7d1a\u6703\u5c0d\u7cfb\u7d71\u7684\u9577\u671f\u6027\u80fd\u7522\u751f\u91cd\u5927\u5f71\u97ff\u3002\u6bcf\u500b\u7b49\u7d1a\u90fd\u6709\u5176\u512a\u52e2\uff0c\u4f7f\u5176\u66f4\u9069\u5408\u7279\u5b9a\u60c5\u6cc1\u3002<\/p>\n<p>\u4ee5 316 \u4e0d\u92b9\u92fc\u70ba\u4f8b\u3002\u5b83\u7684\u8a2d\u8a08\u65e8\u5728\u61c9\u5c0d\u5176\u4ed6\u91d1\u5c6c\u5f88\u5feb\u5c31\u6703\u5931\u6548\u7684\u74b0\u5883\u3002\u5728\u6d77\u6d0b\u61c9\u7528\u4e2d\uff0c\u5b83\u80fd\u5920\u627f\u53d7\u6301\u7e8c\u7684\u6d77\u6c34\u4fb5\u8755\u3002<\/p>\n<p>\u5728\u5316\u5de5\u5ee0\u4e2d\uff0c\u5b83\u53ef\u4ee5\u62b5\u79a6\u8150\u8755\u6027\u7269\u8cea\uff0c\u9019\u4e9b\u7269\u8cea\u6703\u8150\u8755\u5176\u4ed6\u6750\u6599\u3002\u5728\u98df\u54c1\u548c\u85e5\u54c1\u751f\u7522\u4e2d\uff0c\u5b83\u4e5f\u662f\u503c\u5f97\u4fe1\u8cf4\u7684\u9078\u64c7\uff0c\u56e0\u70ba\u9019\u4e9b\u751f\u7522\u904e\u7a0b\u4e2d\u7684\u8868\u9762\u5fc5\u9808\u4fdd\u6301\u5149\u6ed1\u3001\u6613\u65bc\u6e05\u6f54\u4e14\u8010\u8150\u8755\uff0c\u4ee5\u6eff\u8db3\u56b4\u683c\u7684\u885b\u751f\u6a19\u6e96\u3002<\/p>\n<p>\u53e6\u4e00\u65b9\u9762\uff0c304 \u4e0d\u92b9\u92fc\u975e\u5e38\u9069\u5408\u8981\u6c42\u4e0d\u9ad8\u7684\u74b0\u5883\u3002\u5c0d\u65bc\u4e0d\u63a5\u89f8\u523a\u6fc0\u6027\u5316\u5b78\u7269\u8cea\u6216\u9e7d\u5206\u7684\u4e00\u822c\u7ba1\u9053\u3001\u5ba4\u5167\u4f9b\u6c34\u7cfb\u7d71\u548c\u7d50\u69cb\u914d\u4ef6\u4f86\u8aaa\uff0c\u5b83\u662f\u53ef\u9760\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5c0d\u65bc\u9700\u8981\u7f8e\u89c0\u4e14\u6027\u80fd\u512a\u826f\u7684\u56fa\u5b9a\u88dd\u7f6e\u548c\u7d44\u4ef6\u4f86\u8aaa\uff0c\u5b83\u4e5f\u662f\u4e00\u500b\u53ef\u9760\u7684\u9078\u64c7\uff0c\u800c\u4e14\u7121\u9700\u984d\u5916\u82b1\u8cbb 316 \u7684\u6210\u672c\u3002<\/p>\n<h2><strong>316 \u548c 304 \u4e0d\u92b9\u92fc\uff1a\u5b83\u5011\u4e4b\u9593\u7684\u4e3b\u8981\u5340\u5225<\/strong><\/h2>\n<p>304 \u548c 316 \u4e0d\u92b9\u92fc\u4e26\u6392\u64fa\u653e\u6642\uff0c\u770b\u8d77\u4f86\u5e7e\u4e4e\u4e00\u6a21\u4e00\u6a23\u3002\u4e3b\u8981\u5340\u5225\u5728\u65bc\u5b83\u5011\u7684\u5316\u5b78\u6210\u5206\u3002<\/p>\n<p>\u4e0b\u9762\u6211\u5011\u4f86\u4ed4\u7d30\u770b\u770b <strong>316 \u548c 304 \u4e0d\u93fd\u92fc\u7279\u6027<\/strong>\u00a0\u5728\u9078\u64c7\u95a5\u9580\u548c\u914d\u4ef6\u6642\u9019\u5f88\u91cd\u8981\u3002<\/p>\n<h3><strong>\u7f8e\u5b78<\/strong><\/h3>\n<p>\u9019\u5169\u7a2e\u7b49\u7d1a\u7684\u4e0d\u93fd\u92fc\u90fd\u64c1\u6709\u5927\u591a\u6578\u4eba\u60f3\u50cf\u4e2d\u7684\u90a3\u7a2e\u4e7e\u6de8\u3001\u9280\u8272\u7684\u8868\u9762\u3002\u5b83\u5011\u7684\u5916\u89c0\u975e\u5e38\u76f8\u4f3c\uff0c\u55ae\u6191\u8089\u773c\u7121\u6cd5\u5340\u5206\u3002\u56e0\u6b64\uff0c\u60a8\u4e0d\u61c9\u8a72\u50c5\u6191\u5916\u89c0\u4f86\u9078\u64c7\u3002\u5316\u5b78\u6027\u8cea\u624d\u662f\u6c7a\u5b9a\u5176\u6027\u80fd\u7684\u95dc\u9375\u3002<\/p>\n<h3><strong>\u5316\u5b78\u6210\u5206<\/strong><\/h3>\n<p>\u4ee5\u4e0b\u662f 304 \u548c 316 \u5728\u5316\u5b78\u6210\u5206\u4e0a\u7684\u5dee\u7570\u3002<\/p>\n<p>&nbsp;<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"140\"><strong>\u5143\u7d20 <\/strong><\/p>\n<p>&nbsp;<\/td>\n<td width=\"214\"><strong>304 \u4e0d\u93fd\u92fc<\/strong><\/td>\n<td width=\"213\"><strong>316\u4e0d\u92b9\u92fc<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"140\">\u927b<\/td>\n<td width=\"214\">18%<\/td>\n<td width=\"213\">16%<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">\u78b3<\/td>\n<td width=\"214\">\u22640.08%<\/td>\n<td width=\"213\">\u22640.08%<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">\u93b3<\/td>\n<td width=\"214\">8%<\/td>\n<td width=\"213\">10%<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">\u926c<\/td>\n<td width=\"214\">\u6c92\u6709\u4efb\u4f55<\/td>\n<td width=\"213\">2-3%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3><strong>\u8010\u8150\u8755<\/strong><\/h3>\n<p>316 \u7684\u512a\u52e2\u5c31\u5728\u65bc\u6b64\u3002\u7531\u65bc\u63a1\u7528 2-3% \u926c\u5143\u7d20\uff0c\u5b83\u7684\u8010\u8150\u8755\u6027\u80fd\u986f\u8457\u9ad8\u65bc 304\u3002\u5982\u679c\u60a8\u7684\u7cfb\u7d71\u9700\u8981\u63a5\u89f8\u6d77\u6c34\u3001\u6fc3\u9e7d\u6c34\u6216\u8150\u8755\u6027\u5316\u5b78\u7269\u8cea\uff0c\u90a3\u9ebc 316 \u662f\u66f4\u5b89\u5168\u7684\u9577\u671f\u9078\u64c7\u3002<\/p>\n<h3><strong>\u6eab\u5ea6\u548c\u58d3\u529b\u8010\u53d7\u6027<\/strong><\/h3>\n<p>\u5169\u7a2e\u7b49\u7d1a\u90fd\u5177\u6709\u826f\u597d\u7684\u8010\u71b1\u548c\u8010\u58d3\u6027\u80fd\uff0c\u4f7f\u5176\u80fd\u5920\u53ef\u9760\u5730\u6eff\u8db3\u82db\u523b\u7684\u61c9\u7528\u8981\u6c42\u3002 316 \u7565\u4f54\u512a\u52e2\uff0c\u901a\u5e38\u984d\u5b9a\u503c\u53ef\u9054 <strong>3000 \u78c5\/\u5e73\u65b9\u82f1\u5bf8<\/strong>\u00a0\u76f8\u6bd4\u65bc <strong>2500 \u78c5\/\u5e73\u65b9\u82f1\u5bf8<\/strong>\u00a0\u9069\u7528\u65bc 304\uff0c\u4e26\u4e14\u5728\u6975\u9ad8\u6eab\u5ea6\u4e0b\u4fdd\u6301\u5176\u5f37\u5ea6\u8f03\u597d\u3002<\/p>\n<h3><strong>\u6210\u672c\u6bd4\u8f03<\/strong><\/h3>\n<p>\u60a8\u53ef\u80fd\u5df2\u7d93\u731c\u5230\u4e86\uff0c304 \u66f4\u5be6\u60e0\u3002\u5982\u679c\u60a8\u4e0d\u9700\u8981\u6975\u9ad8\u7684\u8010\u8150\u8755\u6027\uff0c\u5b83\u7269\u8d85\u6240\u503c\u3002\u7136\u800c\uff0c316 \u7684\u8f03\u9ad8\u6210\u672c\u901a\u5e38\u5728\u6545\u969c\u6210\u672c\u9060\u9ad8\u65bc\u524d\u671f\u6210\u672c\u7684\u74b0\u5883\u4e2d\u5f97\u5230\u88dc\u511f\u3002<\/p>\n<h3><strong>\u710a\u63a5\u6027\u548c\u53ef\u52a0\u5de5\u6027<\/strong><\/h3>\n<p>\u5169\u7a2e\u6750\u6599\u90fd\u80fd\u6210\u529f\u710a\u63a5\uff0c\u4f46 304 \u901a\u5e38\u66f4\u5bb9\u6613\u52a0\u5de5\u3002\u5b83\u52a0\u5de5\u9806\u66a2\uff0c\u7701\u529b\u3002 316 \u4e2d\u6dfb\u52a0\u7684\u926c\u4f7f\u5176\u52a0\u5de5\u96e3\u5ea6\u7565\u9ad8\uff0c\u9019\u610f\u5473\u8457\u9700\u8981\u66f4\u591a\u6642\u9593\u548c\u7cbe\u529b\uff0c\u4f46\u719f\u7df4\u7684\u88fd\u9020\u5546\u53ef\u4ee5\u8f15\u9b06\u61c9\u5c0d\u9019\u5169\u7a2e\u6750\u6599\u3002\u5c0d\u65bc\u6ce8\u91cd\u88fd\u9020\u901f\u5ea6\u7684\u4f5c\u696d\uff0c304 \u901a\u5e38\u66f4\u52dd\u4e00\u7c4c\u3002<\/p>\n<h2><strong>\u5982\u4f55\u5340\u5206 304 \u548c 316 \u4e0d\u92b9\u92fc<\/strong><\/h2>\n<p>\u4e4d\u4e00\u770b\uff0c304 \u548c 316 \u4e0d\u93fd\u92fc\u5e7e\u4e4e\u4e00\u6a21\u4e00\u6a23\u3002\u5b83\u5011\u90fd\u64c1\u6709\u5149\u6ed1\u9583\u4eae\u7684\u4e0d\u92b9\u92fc\u8868\u9762\uff0c\u6240\u4ee5\u55ae\u6191\u8089\u773c\u6839\u672c\u7121\u6cd5\u5340\u5206\u3002\u771f\u6b63\u7684\u5dee\u7570\u5728\u65bc\u5b83\u5011\u7684\u5316\u5b78\u6027\u8cea\uff0c\u800c\u9019\u4e26\u975e\u8089\u773c\u80fd\u5920\u5bdf\u89ba\u7684\u3002<\/p>\n<p>\u5982\u679c\u4f60\u60f3\u78ba\u5b9a\u7684\u8a71\uff0c <strong>\u5be6\u9a57\u5ba4\u6e2c\u8a66<\/strong>\u00a0\u662f\u6700\u53ef\u9760\u7684\u9078\u64c7\u3002\u65b9\u6cd5\u5305\u62ec <strong>X\u5c04\u7dda\u87a2\u5149\uff08XRF\uff09<\/strong>\u00a0\u6216\u8005<a href=\"https:\/\/www.reliance-foundry.com\/blog\/spectrochemical-analysis?srsltid=AfmBOopLduA4gzOS5bwEsEbc3e5dEmK9jcdNykwlF2ELZzeSMtN3giNE\">\u00a0<\/a><a href=\"https:\/\/www.reliance-foundry.com\/blog\/spectrochemical-analysis?srsltid=AfmBOopLduA4gzOS5bwEsEbc3e5dEmK9jcdNykwlF2ELZzeSMtN3giNE\"><strong><u>\u5149\u8b5c\u5316\u5b78\u5206\u6790<\/u><\/strong><\/a>\u00a0\u53ef\u4ee5\u8fa8\u8b58\u78ba\u5207\u7684\u6210\u5206\uff0c\u5305\u62ec\u4f7f316\u8207\u773e\u4e0d\u540c\u7684\u926c\u5143\u7d20\u3002\u88fd\u9020\u5546\u548c\u6aa2\u9a57\u4eba\u54e1\u6b63\u662f\u900f\u904e\u9019\u7a2e\u65b9\u5f0f\u4f86\u78ba\u8a8d\u95dc\u9375\u61c9\u7528\u7684\u724c\u865f\u3002<\/p>\n<p>\u7576\u7121\u6cd5\u9032\u884c\u5be6\u9a57\u5ba4\u6aa2\u6e2c\u6642\uff0c\u8acb\u6aa2\u67e5 <strong>\u6a19\u8a18\u548c\u8a8d\u8b49<\/strong>\u8a31\u591a\u95a5\u9580\u548c\u914d\u4ef6\u4e0a\u90fd\u523b\u6709\u7b49\u7d1a\u6a19\u8a18\u6216\u8755\u523b\u3002\u512a\u8cea\u7684\u4f9b\u61c9\u5546\u4e5f\u6703\u63d0\u4f9b <strong>\u5de5\u5ee0\u6e2c\u8a66\u8b49\u66f8\uff08MTC\uff09<\/strong>\u00a0\u6216\u985e\u4f3c\u6587\u4ef6\uff0c\u4ee5\u8b49\u660e\u6750\u6599\u7684\u6210\u5206\u548c\u7b26\u5408\u6a19\u6e96\u3002\u9019\u5c31\u662f\u70ba\u4ec0\u9ebc\u60a8\u5fc5\u9808 <a href=\"https:\/\/procamlock.com\/zh\/%e5%8c%96%e5%ad%b8%e5%8a%a0%e5%b7%a5%e4%b8%ad%e7%9a%84%e4%b8%8d%e9%8a%b9%e9%8b%bc%e9%96%a5%e9%96%80\/\"><u>\u9078\u64c7\u5408\u9069\u7684\u88fd\u9020\u5546<\/u><\/a>.<\/p>\n<p>\u9019\u88e1\u6709\u4e00\u500b\u7c21\u55ae\u7684\u898f\u5247\u2014 <strong>\u7e3d\u662f\u554f\u554f\u984c<\/strong>\u3002\u5411\u4f9b\u61c9\u5546\u8a62\u554f\u7b49\u7d1a\uff0c\u67e5\u770b\u8a8d\u8b49\uff0c\u4e26\u627e\u51fa\u6750\u6599\u7684\u4f86\u6e90\u3002<a href=\"https:\/\/procamlock.com\/zh\/%e5%85%a8%e7%90%83%e9%a0%82%e7%b4%9a%e4%b8%8d%e9%8f%bd%e9%8b%bc%e5%87%b8%e9%8e%96%e5%bc%8f%e8%80%a6%e5%90%88%e4%be%9b%e6%87%89%e5%95%86\/\">\u00a0<\/a><a href=\"https:\/\/procamlock.com\/zh\/%e5%85%a8%e7%90%83%e9%a0%82%e7%b4%9a%e4%b8%8d%e9%8f%bd%e9%8b%bc%e5%87%b8%e9%8e%96%e5%bc%8f%e8%80%a6%e5%90%88%e4%be%9b%e6%87%89%e5%95%86\/\"><u>\u53ef\u9760\u7684\u88fd\u9020\u5546\u548c\u4f9b\u61c9\u5546<\/u><\/a>\u00a0\u4ed6\u5011\u6703\u6beb\u4e0d\u7336\u8c6b\u5730\u7d66\u4f60\u660e\u78ba\u7684\u7b54\u6848\u548c\u6587\u4ef6\u4f86\u652f\u6301\u4f60\u7684\u610f\u898b\u3002\u5982\u679c\u4ed6\u5011\u5c0d\u81ea\u5df1\u7684\u7522\u54c1\u6709\u4fe1\u5fc3\uff0c\u4ed6\u5011\u6703\u5f88\u6a02\u610f\u8b49\u660e\u9019\u4e00\u9ede\u3002<\/p>\n<h2><strong>\u6bcf\u7a2e\u4e0d\u92b9\u92fc\u7b49\u7d1a\u7684\u512a\u7f3a\u9ede<\/strong><\/h2>\n<p>\u7576\u4eba\u5011\u554f\u5230\u300c\u7576\u8ac7\u5230 <strong>\u4e0d\u93fd\u92fc 304 \u548c 316 \u54ea\u500b\u66f4\u597d<\/strong>\u201c\u6211\u5011\u7e3d\u662f\u544a\u8a34\u4ed6\u5011\uff0c\u9019\u5b8c\u5168\u53d6\u6c7a\u65bc\u4ed6\u5011\u7684\u512a\u5148\u4e8b\u9805\u3002\u5c31\u9019\u9ebc\u7c21\u55ae\u3002\u201d<\/p>\n<p>\u4f46\u70ba\u4e86\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3\u9019\u4e00\u9ede\uff0c\u9019\u88e1\u5c0d\u6bcf\u500b\u7b49\u7d1a\u7684\u512a\u52e2\u548c\u6b0a\u8861\u9032\u884c\u4e86\u5feb\u901f\u7d30\u5206\u3002<\/p>\n<h3><strong>304 \u4e0d\u93fd\u92fc<\/strong><\/h3>\n<h4><strong>\u512a\u9ede\uff1a<\/strong><\/h4>\n<ul>\n<li>\u8207 316 \u76f8\u6bd4\u50f9\u683c\u5be6\u60e0\uff0c\u5c0d\u65bc\u8a31\u591a\u9805\u76ee\u4f86\u8aaa\u5177\u6709\u6210\u672c\u6548\u76ca<\/li>\n<li>\u5728\u5927\u591a\u6578\u5ba4\u5167\u548c\u6eab\u548c\u7684\u5ba4\u5916\u74b0\u5883\u4e2d\u5177\u6709\u826f\u597d\u7684\u8010\u8150\u8755\u6027\u80fd<\/li>\n<li>\u512a\u7570\u7684\u5f37\u5ea6\u548c\u8010\u7528\u6027\uff0c\u9069\u5408\u4e00\u822c\u7528\u9014<\/li>\n<li>\u66f4\u6613\u65bc\u52a0\u5de5\u548c\u88fd\u9020\uff0c\u5f9e\u800c\u53ef\u4ee5\u964d\u4f4e\u88fd\u9020\u6210\u672c<\/li>\n<\/ul>\n<h4><strong>\u7f3a\u9ede\uff1a<\/strong><\/h4>\n<ul>\n<li>\u5c0d\u6c2f\u5316\u7269\u7684\u62b5\u6297\u529b\u8f03\u5dee\uff0c\u56e0\u6b64\u4e0d\u9069\u5408\u6d77\u6d0b\u6216\u9ad8\u9e7d\u74b0\u5883<\/li>\n<li>\u5728\u66f4\u60e1\u52a3\u7684\u689d\u4ef6\u4e0b\u53ef\u80fd\u6703\u51fa\u73fe\u9ede\u8755\u8de1\u8c61<\/li>\n<li>\u4e0d\u592a\u9069\u5408\u6d89\u53ca\u5f37\u5316\u5b78\u54c1\u7684\u61c9\u7528<\/li>\n<\/ul>\n<h3><strong>316\u4e0d\u92b9\u92fc<\/strong><\/h3>\n<h4><strong>\u512a\u9ede\uff1a<\/strong><\/h4>\n<ul>\n<li>\u5c0d\u6c2f\u5316\u7269\u548c\u8a31\u591a\u523a\u6fc0\u6027\u5316\u5b78\u7269\u8cea\u5177\u6709\u51fa\u8272\u7684\u62b5\u6297\u529b<\/li>\n<li>\u5728\u6d77\u6d0b\u3001\u5316\u5b78\u548c\u5176\u4ed6\u5177\u6709\u6311\u6230\u6027\u7684\u74b0\u5883\u4e2d\u53ef\u9760<\/li>\n<li>\u5728\u56b4\u82db\u689d\u4ef6\u4e0b\u4f7f\u7528\u58fd\u547d\u9577\uff0c\u6e1b\u5c11\u66f4\u63db\u9700\u6c42<\/li>\n<li>\u5728\u6975\u7aef\u6eab\u5ea6\u4e0b\u4ecd\u80fd\u4fdd\u6301\u826f\u597d\u7684\u6027\u80fd<\/li>\n<\/ul>\n<h4><strong>\u7f3a\u9ede\uff1a<\/strong><\/h4>\n<ul>\n<li>\u7531\u65bc\u6dfb\u52a0\u926c\uff0c\u6210\u672c\u66f4\u9ad8<\/li>\n<li>\u52a0\u5de5\u96e3\u5ea6\u7565\u9ad8\uff0c\u53ef\u80fd\u6703\u589e\u52a0\u88fd\u9020\u6642\u9593\u548c\u6210\u672c<\/li>\n<li>\u5c0d\u65bc\u7c21\u55ae\u7684\u5ba4\u5167\u6216\u4f4e\u66dd\u5149\u9805\u76ee\u53ef\u80fd\u6c92\u6709\u5fc5\u8981<\/li>\n<\/ul>\n<h2><strong>\u70ba\u60a8\u7684\u5c08\u6848\u9078\u64c7\u5408\u9069\u7684\u65b9\u6848<\/strong><\/h2>\n<p>\u9078\u64c7\u932f\u8aa4\u7684\u7b49\u7d1a\u53ef\u80fd\u6703\u5c0e\u81f4\u904e\u65e9\u78e8\u640d\u3001\u6602\u8cb4\u7684\u7dad\u8b77\uff0c\u751a\u81f3\u7cfb\u7d71\u6545\u969c<\/p>\n<p>\u73fe\u5728\uff0c\u8b93\u6211\u5011\u4f86\u8ac7\u8ac7\u5982\u4f55\u78ba\u5b9a\u6700\u9069\u5408\u60a8\u548c\u60a8\u7684\u5c08\u6848\u7684\u9078\u9805\u3002\u5728 304 \u548c 316 \u4e0d\u92b9\u92fc\u4e4b\u9593\u9032\u884c\u9078\u64c7\uff0c\u9996\u5148\u8981\u4e86\u89e3\u60a8\u7684\u5c08\u6848\u9700\u6c42\u3002<\/p>\n<p>\u6b63\u78ba\u7684\u9078\u64c7\u9700\u8981\u5728\u6027\u80fd\u3001\u6210\u672c\u548c\u5b89\u5168\u6027\u4e4b\u9593\u53d6\u5f97\u5e73\u8861\u3002\u9078\u64c7\u6642\uff0c\u8acb\u7262\u8a18\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<h3><strong>\u8003\u616e\u74b0\u5883<\/strong><\/h3>\n<p>\u8003\u616e\u4e00\u4e0b\u60a8\u7684\u95a5\u9580\u548c\u914d\u4ef6\u5c07\u5728\u54ea\u88e1\u4f7f\u7528\u3002\u5b83\u5011\u6703\u63a5\u89f8\u5230\u9e7d\u6c34\u3001\u6301\u7e8c\u6f6e\u6fd5\u7684\u74b0\u5883\u9084\u662f\u5f37\u529b\u6e05\u6f54\u5291\uff1f\u5982\u679c\u662f\uff0c\u90a3\u9ebc\u8acb\u4f7f\u7528 316 \u6750\u8cea\uff0c\u56e0\u70ba\u5b83\u5c08\u70ba\u61c9\u5c0d\u56b4\u82db\u7684\u8150\u8755\u6027\u74b0\u5883\u800c\u8a2d\u8a08\u3002\u5982\u679c\u74b0\u5883\u689d\u4ef6\u66f4\u56b4\u683c\uff0c\u4f8b\u5982\u5eda\u623f\u6c34\u69fd\u3001\u71b1\u4ea4\u63db\u5668\u6216\u6de1\u6c34\u74b0\u5883\uff0c\u90a3\u9ebc 304 \u6750\u8cea\u901a\u5e38\u4e5f\u80fd\u52dd\u4efb\u3002<\/p>\n<h3><strong>\u4e86\u89e3\u7cfb\u7d71\u4e2d\u7684\u6d41\u7a0b<\/strong><\/h3>\n<p>\u5982\u679c\u60a8\u7684\u7cfb\u7d71\u542b\u6709\u6c2f\u5316\u7269\u3001\u523a\u6fc0\u6027\u5316\u5b78\u7269\u8cea\u6216\u5176\u4ed6\u8150\u8755\u6027\u7269\u8cea\uff0c316 \u662f\u66f4\u5b89\u5168\u7684\u9078\u64c7\u3002\u5c0d\u65bc\u6e05\u6c34\u6216\u975e\u8150\u8755\u6027\u6d41\u9ad4\uff0c304 \u662f\u4e0d\u932f\u7684\u9078\u64c7\u3002<\/p>\n<h3><strong>\u9810\u7b97\u8207\u7e3e\u6548<\/strong><\/h3>\n<p>\u7576\u7136\uff0c\u6709\u6642\u60a8\u9700\u8981\u8003\u616e\u6210\u672c\u3002 304 \u901a\u5e38\u662f\u66f4\u5be6\u60e0\u7684\u9078\u64c7\uff0c\u4e26\u4e14\u9069\u7528\u65bc\u8a31\u591a\u5ba4\u5167\u548c\u4f4e\u98a8\u96aa\u61c9\u7528\u3002 316 \u6210\u672c\u66f4\u9ad8\uff0c\u4f46\u63d0\u4f9b\u984d\u5916\u7684\u4fdd\u8b77\uff0c\u53ef\u4ee5\u9632\u6b62\u6602\u8cb4\u7684\u505c\u6a5f\u6216\u66f4\u63db\u3002<\/p>\n<h3><strong>\u9577\u9060\u8003\u616e<\/strong><\/h3>\n<p>\u5982\u679c\u60a8\u60f3\u8981\u5728\u56b4\u82db\u74b0\u5883\u4e0b\u4f7f\u7528\u6578\u5341\u5e74\u7684\u8a2d\u5099\uff0c316 \u6750\u8cea\u6216\u8a31\u503c\u5f97\u60a8\u9810\u5148\u652f\u4ed8\u66f4\u9ad8\u7684\u6210\u672c\u3002\u5c0d\u65bc\u77ed\u671f\u6216\u81e8\u6642\u5b89\u88dd\uff0c304 \u6750\u8cea\u53ef\u80fd\u662f\u66f4\u5be6\u7528\u7684\u9078\u64c7\u3002<\/p>\n<h3><strong>\u5982\u6709\u7591\u554f\uff0c\u8acb\u9078\u64c7 316<\/strong><\/h3>\n<p>\u5982\u679c\u60a8\u4e0d\u78ba\u5b9a\u4fc2\u7d71\u5c07\u9762\u81e8\u54ea\u4e9b\u5177\u9ad4\u60c5\u6cc1\uff0c316 \u53ef\u4ee5\u70ba\u60a8\u63d0\u4f9b\u5167\u5efa\u7684\u5b89\u5168\u88d5\u5ea6\u3002\u4f8b\u5982\uff0c<a href=\"https:\/\/www.asme.org\/codes-standards\/find-codes-standards\/b16-34-valves-flanged-threaded-welding-end\">\u00a0<\/a><a href=\"https:\/\/www.asme.org\/codes-standards\/find-codes-standards\/b16-34-valves-flanged-threaded-welding-end\"><u>ASME B16.34<\/u><\/a>\u00a0\u898f\u5b9a\u4e86\u95a5\u9580\u7684\u58c1\u539a\u8981\u6c42\uff0c\u4f46\u6750\u6599\u9078\u64c7\u4ecd\u7136\u662f\u78ba\u4fdd\u53ef\u9760\u6027\u7684\u95dc\u9375\u56e0\u7d20\u3002<\/p>\n<h2><strong>\u5404\u7b49\u7d1a\u7684\u512a\u52e2\uff1a\u7522\u696d\u61c9\u7528<\/strong><\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-7730\" src=\"https:\/\/procamlock.com\/wp-content\/uploads\/2025\/08\/1-2-300x200.jpg\" alt=\"316 \u548c 304 \u4e0d\u92b9\u92fc\u95a5\u9580\u548c\u914d\u4ef6\" width=\"300\" height=\"200\" data-wp-editing=\"1\" srcset=\"https:\/\/procamlock.com\/wp-content\/uploads\/2025\/08\/1-2-300x200.jpg 300w, https:\/\/procamlock.com\/wp-content\/uploads\/2025\/08\/1-2-1024x683.jpg 1024w, https:\/\/procamlock.com\/wp-content\/uploads\/2025\/08\/1-2-768x512.jpg 768w, https:\/\/procamlock.com\/wp-content\/uploads\/2025\/08\/1-2-1536x1024.jpg 1536w, https:\/\/procamlock.com\/wp-content\/uploads\/2025\/08\/1-2-18x12.jpg 18w, https:\/\/procamlock.com\/wp-content\/uploads\/2025\/08\/1-2.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>\u60f3\u904e\u9019\u5169\u7a2e\u4e0d\u92b9\u92fc\u7684\u5de5\u696d\u61c9\u7528\u55ce\uff1f\u7b54\u6848\u662f\u80af\u5b9a\u7684\u3002<\/p>\n<p>\u5728\u9078\u64c7304\u548c316\u4e0d\u92b9\u92fc\u6642\uff0c\u6700\u4f73\u9078\u64c7\u901a\u5e38\u53d6\u6c7a\u65bc\u884c\u696d\u548c\u5de5\u4f5c\u9700\u6c42\u3002\u6bcf\u500b\u7b49\u7d1a\u90fd\u6709\u5404\u81ea\u7684\u512a\u52e2\uff0c\u4f7f\u5176\u66f4\u9069\u5408\u7279\u5b9a\u60c5\u6cc1\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5728 <strong>\u88fd\u85e5\u696d<\/strong>316 \u4e0d\u92b9\u92fc\u662f\u95a5\u9580\u548c\u914d\u4ef6\u7684\u6a19\u6e96\u3002\u5176\u512a\u7570\u7684\u8010\u5316\u5b78\u6027\u548c\u8010\u6c2f\u5316\u7269\u6027\uff0c\u52a0\u4e0a\u5149\u6ed1\u6613\u6e05\u6f54\u7684\u8868\u9762\uff0c\u6709\u52a9\u65bc\u6eff\u8db3 <a href=\"https:\/\/www.who.int\/teams\/health-product-policy-and-standards\/standards-and-specifications\/norms-and-standards\/gmp\"><strong><u>\u826f\u597d\u751f\u7522\u898f\u7bc4\uff08GMP\uff09<\/u><\/strong><\/a><a href=\"https:\/\/www.who.int\/teams\/health-product-policy-and-standards\/standards-and-specifications\/norms-and-standards\/gmp\"><u>\u00a0\u8981\u6c42<\/u><\/a>\u3002\u5728\u7121\u83cc\u74b0\u5883\u4e2d\uff0c\u8010\u8150\u8755\u4e0d\u50c5\u95dc\u4e4e\u9577\u58fd\u547d\uff0c\u9084\u95dc\u4e4e\u78ba\u4fdd\u7522\u54c1\u7684\u7d14\u5ea6\u548c\u5b89\u5168\u6027\u3002<\/p>\n<p>\u5c0d\u65bc <strong>\u6d77\u6d0b\u548c\u8fd1\u6d77\u5de5\u696d<\/strong>316 \u4e5f\u662f\u7576\u4e4b\u7121\u6127\u7684\u8d0f\u5bb6\u3002\u5176\u6210\u5206\u4e2d\u7684\u926c\u4f7f\u5176\u80fd\u5920\u6709\u6548\u9632\u6b62\u9ede\u8755\u548c\u7e2b\u9699\u8150\u8755\uff0c\u5373\u4f7f\u9577\u671f\u66b4\u9732\u5728\u6d77\u6c34\u4e2d\u4e5f\u80fd\u4fdd\u6301\u826f\u597d\u7684\u6027\u80fd\u3002\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u6d77\u6c34\u7ba1\u9053\u3001\u8239\u8236\u7cfb\u7d71\u548c\u6d77\u4e0a\u5e73\u53f0\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<p>\u53e6\u4e00\u65b9\u9762\uff0c <strong>\u5ba4\u5167\u6696\u901a\u7a7a\u8abf\u7cfb\u7d71<\/strong>\u00a0\u548c <strong>\u4e00\u822c\u5efa\u7bc9\u7ba1\u9053<\/strong>\u00a0\u901a\u5e38\u4f7f\u7528 304 \u4e0d\u92b9\u92fc\u3002\u9019\u4e9b\u61c9\u7528\u901a\u5e38\u4e0d\u6703\u9762\u81e8\u60e1\u52a3\u74b0\u5883\uff0c\u56e0\u6b64 304 \u4e0d\u92b9\u92fc\u4ee5\u8f03\u4f4e\u7684\u6210\u672c\u63d0\u4f9b\u4e86\u8db3\u5920\u7684\u8010\u7528\u6027\u3002\u5b83\u66f4\u6613\u65bc\u52a0\u5de5\uff0c\u9084\u53ef\u4ee5\u52a0\u5feb\u5927\u578b\u5c08\u6848\u7684\u751f\u7522\u901f\u5ea6\u3002<\/p>\n<p>\u5728 <strong>\u98df\u54c1\u548c\u98f2\u6599\u88fd\u9020<\/strong>\uff0c\u5169\u500b\u7b49\u7d1a\u90fd\u6709\u4e00\u5e2d\u4e4b\u5730\u3002 316 \u7528\u65bc\u8655\u7406\u9e79\u5473\u6216\u9178\u6027\u6210\u5206\uff0c\u800c 304 \u5247\u9069\u7528\u65bc\u8150\u8755\u6027\u8f03\u4f4e\u7684\u52a0\u5de5\u74b0\u5883\u3002<\/p>\n<h3><strong>**\u5feb\u901f\u9078\u64c7\u6280\u5de7<\/strong><\/h3>\n<ul>\n<li><strong>\u9078\u64c7 316<\/strong>\u5982\u679c\u4f60\u7684\u5c08\u6848\u6d89\u53ca <strong>\u9e7d\u6c34\u3001\u5316\u5b78\u7269\u8cea\u6216\u6975\u7aef\u5929\u6c23<\/strong>.<\/li>\n<li><strong>\u9078\u64c7 304<\/strong>\u5982\u679c\u4f60\u7684\u9805\u76ee <strong>\u5728\u5ba4\u5167\u6216\u6eab\u548c\u7684\u5ba4\u5916\u74b0\u5883\u4e2d<\/strong>\u00a0\u4e26\u4e14\u60a8\u60f3\u7bc0\u7701\u6210\u672c\u3002<\/li>\n<\/ul>\n<h2><strong>\u6700\u5f8c\u7684\u60f3\u6cd5<\/strong><\/h2>\n<p>\u9078\u64c7 304 \u9084\u662f 316 \u4e0d\u93fd\u92fc\u4e0d\u50c5\u50c5\u662f\u4e00\u500b\u6280\u8853\u554f\u984c\uff0c\u5b83\u9084\u6703\u5f71\u97ff\u7522\u54c1\u7684\u6027\u80fd\u3001\u53ef\u9760\u6027\u548c\u9577\u671f\u50f9\u503c\u3002\u6b63\u78ba\u7684\u9078\u64c7\uff0c\u6c7a\u5b9a\u4e86\u60a8\u80fd\u5426\u5728\u591a\u5e74\u7121\u6545\u969c\u904b\u884c\u4e2d\u907f\u514d\u6602\u8cb4\u7684\u66f4\u63db\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u5728\u505a\u6c7a\u5b9a\u6642\uff0c\u8acb\u8d85\u8d8a\u6700\u521d\u7684\u50f9\u683c\u6a19\u7c64\u4f86\u601d\u8003\u3002\u8acb\u8003\u616e\u60a8\u7684\u95a5\u9580\u548c\u914d\u4ef6\u5c07\u8981\u9762\u5c0d\u7684\u74b0\u5883\u3002\u8003\u616e\u6d41\u7d93\u5b83\u5011\u7684\u7269\u8cea\u4ee5\u53ca\u60a8\u671f\u671b\u7684\u9577\u671f\u6027\u80fd\u3002<\/p>\n<p>\u6839\u64da\u9019\u4e9b\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6750\u6599\u5c07\u78ba\u4fdd\u60a8\u7684\u7cfb\u7d71\u5728\u672a\u4f86\u5e7e\u5e74\u5167\u4fdd\u6301\u5b89\u5168\u3001\u9ad8\u6548\u548c\u8010\u7528\u3002<\/p>\n<h2><strong>\u5e38\u898b\u554f\u984c\u89e3\u7b54<\/strong><\/h2>\n<h3><strong>304 \u548c 316 \u4e0d\u93fd\u92fc\uff0c\u54ea\u500b\u6bd4\u8f03\u597d\uff1f<\/strong><\/h3>\n<p>\u5169\u7a2e\u6750\u6599\u4e26\u975e\u90fd\u300c\u66f4\u597d\u300d\u3002 316 \u5177\u6709\u66f4\u9ad8\u7684\u8010\u8150\u8755\u6027\uff0c\u5c24\u5176\u662f\u5728\u9e7d\u6c34\u6216\u5316\u5b78\u74b0\u5883\u4e2d\uff0c\u800c 304 \u5247\u66f4\u5177\u6210\u672c\u6548\u76ca\uff0c\u4e26\u4e14\u5728\u8150\u8755\u6027\u8f03\u4f4e\u7684\u689d\u4ef6\u4e0b\u8868\u73fe\u826f\u597d\u3002\u6700\u4f73\u9078\u64c7\u53d6\u6c7a\u65bc\u60a8\u7684\u61c9\u7528\u3002<\/p>\n<h3><strong>\u5982\u4f55\u9078\u64c7\u7528\u65bc\u98df\u54c1\u52a0\u5de5\u7684316\u4e0d\u92b9\u92fc\u95a5\u9580\uff1f<\/strong><\/h3>\n<p>\u5c0b\u627e\u7b26\u5408\u98df\u54c1\u7d1a\u8a8d\u8b49\u4e26\u7b26\u5408\u885b\u751f\u6a19\u6e96\u7684\u95a5\u9580\uff0c\u4f8b\u5982 <strong>\u826f\u597d\u751f\u7522\u898f\u7bc4<\/strong>\u00a0\u6216FDA\u6307\u5357\u3002\u78ba\u4fdd\u5b83\u5011\u6613\u65bc\u6e05\u6f54\uff0c\u80fd\u5920\u8010\u53d7\u60a8\u4f7f\u7528\u7684\u6e05\u6f54\u5316\u5b78\u54c1\uff0c\u4e26\u64c1\u6709\u53ef\u9760\u4f9b\u61c9\u5546\u63d0\u4f9b\u7684\u9069\u7576\u6750\u6599\u8a8d\u8b49\u6587\u4ef6\u3002<\/p>\n<h3><strong>304\u4e0d\u92b9\u92fc\u9069\u5408\u505a\u5ba4\u5167\u7ba1\u9053\u55ce\uff1f<\/strong><\/h3>\n<p>\u662f\u7684\u3002 304 \u662f\u5ba4\u5167\u4f9b\u6c34\u7cfb\u7d71\u3001\u6696\u901a\u7a7a\u8abf (HVAC) \u4ee5\u53ca\u5176\u4ed6\u4e0d\u6703\u66b4\u9732\u65bc\u9ad8\u9e7d\u5206\u6216\u523a\u6fc0\u6027\u5316\u5b78\u7269\u8cea\u7684\u61c9\u7528\u7684\u7406\u60f3\u9078\u64c7\u3002\u5b83\u5177\u6709\u826f\u597d\u7684\u8010\u8150\u8755\u6027\u548c\u8010\u7528\u6027\uff0c\u800c\u4e14\u6210\u672c\u4f4e\u65bc 316\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>Both 316 and 304 steel grades\u00a0are popular choices when it comes to valves and fittings in piping systems. Both are [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":7729,"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":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","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":"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":"","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-4)","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-4)","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-4)","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":[4],"tags":[],"class_list":["post-7728","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>316 vs. 304 Stainless Steel Valves and Fittings: Which is Right for Your Project? - PROCAMLOCK<\/title>\n<meta name=\"description\" content=\"Compare 316 vs 304 stainless steel valves and fittings with PROCAMLOCK\u2019s guide. Ideal for marine, food, and plumbing, offering corrosion resistance and durability. ISO 9001:2015 certified solutions.Keywords:\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/procamlock.com\/zh\/316-\u548c-304-\u4e0d\u92b9\u92fc\u95a5\u9580\u548c\u914d\u4ef6\/\" \/>\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"316 vs. 304 Stainless Steel Valves and Fittings: Which is Right for Your Project? - PROCAMLOCK\" \/>\n<meta property=\"og:description\" content=\"Compare 316 vs 304 stainless steel valves and fittings with PROCAMLOCK\u2019s guide. Ideal for marine, food, and plumbing, offering corrosion resistance and durability. 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