{"id":4356,"date":"2026-06-19T11:15:50","date_gmt":"2026-06-19T03:15:50","guid":{"rendered":"https:\/\/ballvalves.tw\/?p=4356"},"modified":"2026-06-25T21:55:49","modified_gmt":"2026-06-25T13:55:49","slug":"316%e4%b8%8d%e9%8f%bd%e9%8b%bc%e7%ae%a1%e4%bb%b6%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/ballvalves.tw\/zh\/316-stainless-fittings-guide\/","title":{"rendered":"316 \u4e0d\u93fd\u92fc\u7ba1\u4ef6\uff1a\u898f\u683c\u3001\u7b49\u7d1a\u8207\u6210\u672c\u7684\u63a1\u8cfc\u6307\u5357"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><em>\u6700\u5f8c\u66f4\u65b0\u65e5\u671f\uff1a2026-06-19 \u00b7 \u7531 Yzng Trong \u570b\u969b\u92b7\u552e\u8207\u5de5\u7a0b\u5718\u968a\u63d0\u4f9b \u2014 a<br>\n  \u4e00\u5bb6\u7e3d\u90e8\u4f4d\u65bc\u53f0\u7063\u7684\u4e0d\u93fd\u92fc\u7403\u95a5\u53ca\u7ba1\u4ef6\u88fd\u9020\u5546\uff0c\u7522\u54c1\u51fa\u53e3\u81f3\u6c34\u52d9\u9818\u57df<br>\n  \u5168\u7403\u5404\u5730\u7684\u6c34\u8655\u7406\u3001\u6d77\u4e8b\u53ca\u539f\u59cb\u8a2d\u5099\u88fd\u9020\u5546\uff08OEM\uff09\u5ba2\u6236\u3002.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e3b\u8981\u5fc3\u5f97<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>316 \u4e0d\u93fd\u92fc\u7ba1\u4ef6\u63a1\u7528 316 \u7d1a\u4e0d\u93fd\u92fc\u88fd\u6210\uff0c\u5176\u6210\u5206\u662f\u5728 304 \u4e0d\u93fd\u92fc\u7684\u57fa\u790e\u4e0a\u6dfb\u52a0\u4e86 2\u20133% \u6469\u5229\u6bd4\u767b<br><br>  \u80fd\u5927\u5e45\u63d0\u5347\u8010\u8150\u8755\u6027\u7684\u914d\u65b9\u3002.<\/li>\n\n\n\n<li>\u926c\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u63d0\u4f9b\u5c0d\u6297\u6c2f\u5316\u7269\u7684\u4fdd\u8b77\u2014\u2014\u4f8b\u5982\u6d77\u6c34\u3001\u6cf3\u6c60\u5316\u5b78\u85e5\u5291\u4ee5\u53ca\u9664\u51b0\u5291<br><br>  \u9e7d\u548c\u8a31\u591a\u9178\u3002.<\/li>\n\n\n\n<li>\u9810\u8a08\u8cfc\u8cb7\u76f8\u540c\u96f6\u4ef6\u6642\uff0c\u50f9\u683c\u5c07\u6bd4 304 \u9ad8\u51fa\u7d04 20\u201340%\uff1b\u9019\u50f9\u5dee\u8207\u93b3\u50f9\u8d70\u52e2\u4e00\u81f4\uff0c<br><br>  \u926c\u50f9\u3002.<\/li>\n\n\n\n<li>\u82e5\u7528\u65bc\u4e7e\u71e5\u7684\u5ba4\u5167\u74b0\u5883\u3001\u7d14\u6de8\u6c34\u6216\u4e00\u822c\u7d50\u69cb\u7528\u9014\uff0c304 \u901a\u5e38\u5df2\u8db3\u5920\u3002\u81f3\u65bc\u6cbf\u6d77\u5730\u5340\uff0c,<br><br>  \u82e5\u9700\u7528\u65bc\u5316\u5b78\u6216\u6d77\u6d0b\u74b0\u5883\uff0c\u8acb\u9078\u64c7 316 \u4e0d\u93fd\u92fc\u3002.<\/li>\n\n\n\n<li>\u5728\u60a8\u9032\u884c\u64cd\u4f5c\u4e4b\u524d\uff0c\u8acb\u52d9\u5fc5\u7d22\u53d6\u6750\u6599\u6e2c\u8a66\u8b49\u66f8\uff08MTC\uff09\uff0c\u4e26\u78ba\u8a8d\u87ba\u7d0b\u6a19\u6e96\u662f\u5426\u7b26\u5408\u8981\u6c42\u3002<br><br>  \u78ba\u8a8d\u8a02\u55ae\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">316 \u4e0d\u93fd\u92fc\u7ba1\u4ef6\u662f\u4e00\u7a2e\u7531 316 \u7d1a\u5967\u6c0f\u9ad4\u4e0d\u93fd\u92fc\u88fd\u6210\u7684\u87ba\u7d0b\u6216\u710a\u63a5\u5f0f\u7ba1\u8def\u9023\u63a5\u4ef6<br>\n  \u4e0d\u93fd\u92fc\u2014\u2014\u4e00\u7a2e\u4ee5\u5e38\u898b\u7684 304 \u5316\u5b78\u6210\u5206\u70ba\u57fa\u790e\uff0c\u4e26\u6dfb\u52a0 2\u20133% \u926c\u4ee5\u589e\u5f37\u8010\u8755\u6027\u7684\u5408\u91d1<br>\n  \u6c2f\u5316\u7269\u4fb5\u8755\u3002\u6b63\u662f\u9019\u9805\u6539\u8b8a\uff0c\u624d\u662f\u8cb7\u5bb6\u9858\u610f\u70ba\u6b64\u591a\u4ed8\u50f9\u9322\u7684\u552f\u4e00\u539f\u56e0\u3002\u5982\u679c\u8cb4\u516c\u53f8\u7684\u7522\u54c1\u7dda\u5305\u542b<br>\n  \u7121\u8ad6\u662f\u9e7d\u6c34\u3001\u9e7d\u6c34\u6eb6\u6db2\u3001\u6cf3\u6c60\u5316\u5b78\u85e5\u5291\u6216\u5177\u8150\u8755\u6027\u7684\u88fd\u7a0b\u6d41\u9ad4\uff0c304 \u92fc\u6750\u6700\u7d42\u90fd\u6703\u7522\u751f\u9ede\u8755\uff0c\u800c 316 \u92fc\u6750\u5247<br>\n  \u4e0d\u6703\u3002\u5728\u672c\u6307\u5357\u4e2d\uff0c\u6211\u5011\u5c07\u8a73\u7d30\u8aaa\u660e 316 \u4e0d\u93fd\u92fc\u7ba1\u4ef6\u7a76\u7adf\u662f\u4ec0\u9ebc\uff0c\u4ee5\u53ca 316 \u7d1a<br>\n  \u8207 304 \u7684\u5dee\u7570\u3001\u4f55\u6642\u503c\u5f97\u5347\u7d1a\u3001\u50f9\u683c\u70ba\u4f55\uff0c\u4ee5\u53ca\u5982\u4f55\u78ba\u4fdd\u60a8\u9078\u7528\u7684\u96f6\u4ef6<br>\n  \u8a72\u7522\u54c1\u78ba\u5be6\u70ba 316 \u4e0d\u93fd\u92fc\uff0c\u800c\u975e\u91cd\u65b0\u6a19\u793a\u7684 304 \u4e0d\u93fd\u92fc\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ec0\u9ebc\u662f 316 \u4e0d\u93fd\u92fc\u7ba1\u4ef6\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">316 \u4e0d\u93fd\u92fc\u7ba1\u4ef6\u662f\u7ba1\u8def\u9023\u63a5\u5143\u4ef6\u2014\u2014\u63a5\u982d\u3001\u5f4e\u982d\u3001\u4e09\u901a\u3001\u63a5\u5408\u63a5\u982d\u3001\u77ed\u7ba1<br>\n  \u4ee5\u53ca\u84cb\u5e3d\u2014\u2014\u63a1\u7528 316 \u7d1a\u4e0d\u93fd\u92fc\u7d93\u6a5f\u52a0\u5de5\u6216\u935b\u9020\u800c\u6210\u3002\u5b83\u5011\u7684\u529f\u80fd\u8207\u4efb\u4f55\u63a5\u982d\u76f8\u540c<br>\n  \uff08\u7528\u65bc\u9023\u63a5\u3001\u5206\u652f\u3001\u8f49\u5411\u6216\u7d42\u6b62\u7ba1\u7dda\uff09\uff0c\u4f46\u63a1\u7528\u5c08\u70ba\u60e1\u52a3\u3001\u6f6e\u6fd5\u6216<br>\n  \u542b\u6709\u5316\u5b78\u7269\u8cea\u7684\u74b0\u5883\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">316 \u5408\u91d1\u7684\u6dfa\u986f\u89e3\u8aaa<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">316 \u7d1a\u662f\u4e00\u7a2e\u5967\u6c0f\u9ad4\u4e0d\u93fd\u92fc\uff0c\u5176\u927b\u542b\u91cf\u7d04\u70ba 16\u2013%\uff0c\u93b3\u542b\u91cf\u7d04\u70ba 10\u2013%\uff0c\u4e14<br>\n  2\u20133% \u926c\uff0c\u4f9d\u64da\u7531 <a href=\"https:\/\/www.bssa.org.uk\/\" target=\"_blank\" rel=\"noopener\">\u82f1\u570b\u4e0d\u93fd\u92fc\u5354\u6703<\/a>. \u927b\u6703\u5f62\u6210<br>\n  \u90a3\u5c64\u4f7f\u4efb\u4f55\u4e0d\u93fd\u92fc\u90fd\u5177\u5099\u300c\u4e0d\u93fd\u300d\u7279\u6027\u7684\u920d\u5316\u6c27\u5316\u5c64\uff1b\u93b3\u5247\u7dad\u6301\u4e86\u9019\u7a2e\u7d50\u69cb<br>\n  \u7a69\u5b9a\u4e14\u6613\u65bc\u6210\u5f62\uff1b\u926c\u6b63\u662f 304 \u6240\u7f3a\u4e4f\u7684\u5347\u7d1a\u4e4b\u8655\u3002\u81f3\u65bc\u7ba1\u4ef6\uff0c\u90a3<br>\n  \u9019\u610f\u5473\u8457\u8a72\u90e8\u4ef6\u5373\u4f7f\u5468\u570d\u7684\u6c34\u662f\u9e79\u6c34\uff0c\u4ecd\u80fd\u4fdd\u6301\u8868\u9762\u6f54\u6de8\u4e14\u5448\u920d\u614b<br>\n  \u6216\u5448\u9178\u6027\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">316\u4e0d\u93fd\u92fc\u7ba1\u4ef6\u7684\u5e38\u898b\u985e\u578b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5927\u591a\u6578\u578b\u9304\uff0c\u5305\u62ec\u6211\u5011\u7684\u578b\u9304\u5728\u5167\uff0c\u6240\u6db5\u84cb\u7684\u90fd\u662f\u540c\u4e00\u500b\u6838\u5fc3\u7cfb\u5217\uff1a\u76f4\u5f0f <a href=\"https:\/\/ballvalves.tw\/zh\/%e7%94%a2%e5%93%81\/%e4%b8%8d%e9%8f%bd%e9%8b%bc%e7%ae%a1%e6%8e%a5%e9%a0%ad\/\">\u806f\u8ef8\u5668<\/a>, 90\u00b0 \u548c 45\u00b0<br>\n  \u5f4e\u982d\u3001\u7b49\u5f91\u5f4e\u982d\u8207\u7e2e\u5f91\u5f4e\u982d <a href=\"https:\/\/ballvalves.tw\/zh\/%e7%94%a2%e5%93%81\/%e4%b8%8d%e9%8f%bd%e9%8b%bc%e8%9e%ba%e7%b4%8b%e4%b8%89%e9%80%9a\/\">T\u6064<\/a>, \u516d\u89d2\u63a5\u982d\u3001\u63a5\u5408\u63a5\u982d\u53ca<br>\n  \u7ba1\u5e3d\u3002\u6240\u9700\u7684\u5f62\u72c0\u53d6\u6c7a\u65bc\u7ba1\u7dda\u4f48\u5c40\uff1b\u6240\u9700\u7684\u7b49\u7d1a\u5247\u53d6\u6c7a\u65bc<br>\n  \u6d41\u9ad4\u8207\u74b0\u5883\u3002\u5728\u540c\u4e00\u689d\u66b4\u9732\u65bc\u6c2f\u5316\u7269\u74b0\u5883\u7684\u7ba1\u7dda\u4e0a\uff0c\u5c07 316 \u95a5\u9580\u8207 304 \u7ba1\u4ef6\u6df7\u5408\u4f7f\u7528<br>\n  \u9019\u662f\u4e00\u500b\u5e38\u898b\u4e14\u53ef\u4ee5\u907f\u514d\u7684\u932f\u8aa4\u2014\u2014\u6574\u7d44\u7dda\u6750\u4e2d\u5f37\u5ea6\u6700\u4f4e\u7684\u90a3\u4e00\u6bb5\uff0c\u5c07\u6c7a\u5b9a\u8a72\u7d44\u7dda\u6750\u7684<br>\n  \u6574\u500b\u8b70\u6703\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">316 \u7ba1\u4ef6\u9069\u7528\u54ea\u4e9b\u6a19\u6e96\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u935b\u9020\u53ca\u5e36\u87ba\u7d0b\u7684 316 \u7ba1\u4ef6\u901a\u5e38\u662f\u4f9d\u7167\u516c\u8a8d\u7684\u5c3a\u5bf8\u548c\u6750\u6599\u898f\u683c\u6240\u751f\u7522\u7684<br>\n  \u8af8\u5982 ASTM A182\uff08\u935b\u9020\u7ba1\u4ef6\uff09\u548c ASTM A403\uff08\u935b\u9020\u7ba1\u4ef6\uff09\u7b49\u6a19\u6e96\uff0c\u5176\u57fa\u790e<br>\n  \u6839\u64da ASTM A240\/A276 \u5b9a\u7fa9\u7684\u6750\u6599\u5316\u5b78\u3002\u60a8\u53ef\u65bc<br>\n  <a href=\"https:\/\/www.astm.org\/\" target=\"_blank\" rel=\"noopener\">ASTM International<\/a> \u7db2\u7ad9\u3002\u8a62\u554f\u4f9b\u61c9\u5546\u63a1\u7528\u54ea\u9805\u6a19\u6e96<br>\n  \u300cbuilds to\u300d\u662f\u4e00\u7a2e\u80fd\u8fc5\u901f\u5340\u5206\u5de5\u7a0b\u5316\u7522\u54c1\u8207\u7121\u540d\u5eab\u5b58\u7684\u5feb\u901f\u65b9\u6cd5\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">316 \u7d1a\u8207 304 \u7d1a\u6709\u4ec0\u9ebc\u4e0d\u540c\uff1f<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/316-fittings-fig2-304-vs-316-1024x683.webp\" alt=\"304 \u8207 316 \u4e0d\u93fd\u92fc\u6bd4\u8f03\uff1a\u927b\u3001\u93b3\u53ca\u926c\u542b\u91cf\u5c0d\u7167\u8868\" class=\"wp-image-4358\" srcset=\"https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/316-fittings-fig2-304-vs-316-1024x683.webp 1024w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/316-fittings-fig2-304-vs-316-300x200.webp 300w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/316-fittings-fig2-304-vs-316-768x512.webp 768w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/316-fittings-fig2-304-vs-316-18x12.webp 18w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/316-fittings-fig2-304-vs-316-600x400.webp 600w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/316-fittings-fig2-304-vs-316.webp 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u7c21\u77ed\u7684\u7b54\u6848\u662f\uff1a316 \u92fc\u4e2d\u542b\u6709\u926c\uff0c\u800c 304 \u92fc\u5247\u4e0d\u542b\u926c\uff0c\u800c\u9019\u9805\u5dee\u7570\u6c7a\u5b9a\u4e86\u5982\u4f55<br>\n  \u6bcf\u7a2e\u7b49\u7d1a\u90fd\u80fd\u8010\u53d7\u6c2f\u5316\u7269\u3002\u5176\u9918\u6240\u6709\u7279\u6027\u2014\u2014\u5916\u89c0\u3001\u53ef\u52a0\u5de5\u6027\u3001\u53ef\u710a\u63a5\u6027\u3001\u78c1\u6027<br>\n  \u884c\u70ba\u2014\u2014\u5927\u81f4\u4e0a\u76f8\u4f3c\u3002\u4ee5\u4e0b\u662f\u60a8\u5728\u9078\u64c7\u6642\u771f\u6b63\u9700\u8981\u95dc\u6ce8\u7684\u6bd4\u8f03\u91cd\u9ede\uff1a<br>\n  316\u4e0d\u93fd\u92fc\u7ba1\u4ef6\u512a\u65bc304\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>\u5c6c\u6027<\/th>\n<th>304 \u7d1a<\/th>\n<th>316 \u7d1a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u927b<\/td>\n<td>18\u201320%<\/td>\n<td>16\u201318%<\/td>\n<\/tr>\n<tr>\n<td>\u93b3<\/td>\n<td>8\u201310.5%<\/td>\n<td>10\u201314%<\/td>\n<\/tr>\n<tr>\n<td>\u926c<\/td>\n<td>\u7121<\/td>\n<td>2\u20133%<\/td>\n<\/tr>\n<tr>\n<td>PREN\uff08\u6297\u9ede\u8755\u6027\uff09<\/td>\n<td>\u7d04 18\u201320<\/td>\n<td>~24\u201326<\/td>\n<\/tr>\n<tr>\n<td>\u8010\u6c2f\u5316\u7269\uff0f\u8010\u9e7d\u6027<\/td>\n<td>\u4e2d\u5ea6<\/td>\n<td>\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>\u76f8\u5c0d\u6210\u672c<\/td>\n<td>\u57fa\u6e96\u7dda<\/td>\n<td>~20\u201340% \u66f4\u9ad8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u70ba\u4f55\u926c\u80fd\u6539\u8b8a\u4e00\u5207<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b63\u56e0\u70ba\u542b\u6709\u926c\uff0c316 \u63a5\u982d\u5728\u9e7d\u6c34\u74b0\u5883\u4e2d\u7684\u4f7f\u7528\u58fd\u547d\u624d\u6bd4 304 \u63a5\u982d\u66f4\u9577\u3002\u6839\u64da <a href=\"https:\/\/www.imoa.info\/\" target=\"_blank\" rel=\"noopener\">\u570b\u969b\u926c\u5354\u6703<\/a>, \u5411\u5176\u4e2d\u6dfb\u52a0\u926c<br>\n  \u5967\u6c0f\u9ad4\u4e0d\u93fd\u92fc\u5728\u4ee5\u4e0b\u60c5\u6cc1\u4e0b\uff0c\u5176\u6297\u9ede\u8755\u548c\u7e2b\u9699\u8150\u8755\u80fd\u529b\u986f\u8457\u63d0\u9ad8\uff1a<br>\n  \u542b\u6c2f\u5316\u7269\u7684\u74b0\u5883\u3002\u9ede\u8755\u662f\u4e00\u7a2e\u5e38\u8b93\u8cb7\u5bb6\u63aa\u624b\u4e0d\u53ca\u7684\u5931\u6548\u6a21\u5f0f\uff1a\u96f6\u4ef6\u770b\u8d77\u4f86<br>\n  \u597d\u5427\uff0c\u5e7e\u500b\u6708\u5f8c\uff0c\u87ba\u7d0b\u63a5\u7e2b\u8655\u5c31\u51fa\u73fe\u4e86\u4e00\u500b\u91dd\u5b54\u5927\u5c0f\u7684\u6ef2\u6f0f\u3002\u9019\u500b <a href=\"https:\/\/www.nickelinstitute.org\/\" target=\"_blank\" rel=\"noopener\">\u93b3\u5354\u6703<\/a> \u63cf\u8ff0\u4e86\u76f8\u540c\u7684\u6a5f\u5236\u2014\u2014\u8a72<br>\n  \u5728 316 \u4e0d\u93fd\u92fc\u4e0a\u5f62\u6210\u7684\u920d\u5316\u819c\uff0c\u5728\u6c2f\u5316\u7269\u8a66\u5716\u6ef2\u900f\u4e4b\u8655\uff0c\u5176\u81ea\u6211\u4fee\u5fa9\u80fd\u529b\u78ba\u5be6\u66f4\u4f73\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u89e3\u8b80 PREN \u865f\u78bc<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u82e5\u60a8\u5e0c\u671b\u4ee5\u55ae\u4e00\u6578\u503c\u4f86\u6bd4\u8f03\u4e0d\u540c\u7b49\u7d1a\uff0c\u8acb\u4f7f\u7528\u8010\u9ede\u8755\u7b49\u6548\u6578\uff08PREN\uff09\uff0c,<br>\n  \u8a08\u7b97\u516c\u5f0f\u70ba %Cr + 3.3 \u00d7 %Mo + 16 \u00d7 %N\u3002\u4f9d\u6b64\u6a19\u6e96\uff0c304 \u7684\u6578\u503c\u7d04\u70ba 18\u201320\uff0c\u800c 316 \u5247\u7d04\u70ba 24\u201326\u3002.<br>\n  \u8f03\u9ad8\u7684 PREN \u503c\u8868\u793a\u8a72\u92fc\u6750\u5728\u958b\u59cb\u7522\u751f\u9ede\u8755\u4e4b\u524d\uff0c\u80fd\u627f\u53d7\u8f03\u9ad8\u7684\u6c2f\u5316\u7269\u6fc3\u5ea6\u3002\u4f46\u9019\u4e26\u975e\u4fdd\u8b49<br>\n  \u96d6\u7136\u9019\u4e26\u975e\u5b8c\u5168\u6e96\u78ba\u5730\u53cd\u6620\u4f7f\u7528\u58fd\u547d\uff0c\u4f46\u9019\u662f\u5411\u975e\u51b6\u91d1\u5b78\u5bb6\u89e3\u91cb\u70ba\u4f55 316<br>\n  \u4e0d\u93fd\u92fc\u914d\u4ef6\u7684\u50f9\u683c\u8f03\u9ad8\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ec0\u9ebc\u60c5\u6cc1\u4e0b\u61c9\u8a72\u9078\u64c7 316 \u800c\u4e0d\u662f 304\uff1f<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/316-fittings-fig3-coastal-1024x683.webp\" alt=\"\u6cbf\u6d77\u6d77\u6c34\u8655\u7406\u6a21\u7d44\u4e0a\u7684 316 \u4e0d\u93fd\u92fc\u7ba1\u4ef6\" class=\"wp-image-4359\" srcset=\"https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/316-fittings-fig3-coastal-1024x683.webp 1024w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/316-fittings-fig3-coastal-300x200.webp 300w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/316-fittings-fig3-coastal-768x512.webp 768w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/316-fittings-fig3-coastal-18x12.webp 18w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/316-fittings-fig3-coastal-600x400.webp 600w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/316-fittings-fig3-coastal.webp 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ea\u8981\u6d89\u53ca\u6c2f\u5316\u7269\u3001\u9e7d\u985e\u3001\u9178\u985e\u6216\u5177\u8150\u8755\u6027\u7684\u6e05\u6f54\u5316\u5b78\u54c1\uff0c\u8acb\u9078\u64c7 316\uff1b\u8acb\u6ce8\u610f<br>\n  \u5728\u74b0\u5883\u4e7e\u71e5\u3001\u4e7e\u6de8\u6216\u50c5\u7565\u5fae\u6f6e\u6fd5\u7684\u60c5\u6cc1\u4e0b\uff0c\u9078\u7528 304 \u4e0d\u93fd\u92fc\u3002\u82e5\u5728\u4e7e\u71e5\u7684\u5ba4\u5167\u74b0\u5883\u4e2d\u4f7f\u7528\uff0c\u5247\u61c9\u9078\u7528 316 \u4e0d\u93fd\u92fc<br>\n  \u9019\u689d\u7ba1\u7dda\u662f\u6d6a\u8cbb\u91d1\u9322\uff0c\u800c\u5728\u6cbf\u6d77\u7ba1\u7dda\u4e0a\u6307\u5b9a\u4f7f\u7528 304 \u4e0d\u93fd\u92fc\uff0c\u7121\u7570\u65bc\u57cb\u4e0b\u6ef2\u6f0f\u7684\u96b1\u60a3\u3002\u6c7a\u5b9a\u6027\u56e0\u7d20\u662f<br>\n  \u95dc\u9375\u56e0\u7d20\u5e7e\u4e4e\u5f9e\u4f86\u90fd\u4e0d\u662f\u58d3\u529b\u2014\u2014\u800c\u662f\u63a5\u982d\u5468\u570d\u7684\u5316\u5b78\u53cd\u61c9\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6d77\u6d0b\u8207\u6cbf\u6d77\u74b0\u5883<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9e7d\u9727\u662f 316 \u4e0d\u93fd\u92fc\u7684\u7d93\u5178\u61c9\u7528\u6848\u4f8b\u3002\u51e1\u662f\u5728\u8ddd\u96e2\u6d77\u5cb8\u7d04\u4e00\u516c\u91cc\u7bc4\u570d\u5167\uff0c\u4f4d\u65bc<br>\n  \u8239\u96bb\uff0c\u6216\u6703\u63a5\u89f8\u9664\u51b0\u9e7d\u7684\u90e8\u4ef6\uff0c\u61c9\u63a1\u7528 316 \u4e0d\u93fd\u92fc\u3002\u7531\u65bc\u6d77\u6ff1\u7a7a\u6c23\u4e2d\u7684\u6c2f\u5316\u7269\u542b\u91cf\u76f8\u7576\u9ad8\uff0c\u4ee5\u81f4<br>\n  304\u4e0d\u93fd\u92fc\u7ba1\u4ef6\u5728\u4e00\u500b\u5b63\u7bc0\u5167\u5c31\u6703\u51fa\u73fe\u8336\u6f2c\u548c\u9ede\u8755\uff0c\u800c316\u4e0d\u93fd\u92fc\u5247\u80fd\u4fdd\u6301\u5176\u8868\u9762\u5b8c\u597d<br>\n  \u5e74\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5316\u5b78\u3001\u6c34\u8655\u7406\u53ca\u6cf3\u6c60\u7cfb\u7d71<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u542b\u6c2f\u6c34\u3001\u52a0\u85e5\u6a21\u7d44\u53ca\u6cf3\u6c60\u8655\u7406\u8a2d\u65bd\u6240\u63a5\u89f8\u7684\u5316\u5b78\u6210\u5206\uff0c\u8207 316 \u4e0d\u93fd\u92fc\u6240\u63a5\u89f8\u7684\u5b8c\u5168\u76f8\u540c<br>\n  \u5c08\u70ba\u6b64\u76ee\u7684\u958b\u767c\u3002\u9019\u662f\u6211\u5011\u6536\u5230\u6700\u591a 304 \u96f6\u4ef6\u9000\u8ca8\u7684\u74b0\u7bc0\u3002\u5982\u679c\u60a8\u7684\u751f\u7522\u7dda<br>\n  \u82e5\u6703\u63a5\u89f8\u6b21\u6c2f\u9178\u9209\u3001\u9e7d\u6c34\u6216\u5de5\u85dd\u7528\u9178\uff0c316 \u4e0d\u93fd\u92fc\u7ba1\u4ef6\u662f\u57fa\u672c\u6a19\u6e96\uff0c\u800c\u975e<br>\n  \u5347\u7d1a\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u98df\u54c1\u3001\u4e73\u88fd\u54c1\u53ca\u88fd\u85e5\u751f\u7522\u7dda<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u885b\u751f\u7d1a\u52a0\u5de5\u4e2d\uff0c316 \u4e0d\u93fd\u92fc\u66f4\u53d7\u9752\u775e\uff0c\u56e0\u70ba\u5176\u8868\u9762\u5728\u53cd\u8986\u63a5\u89f8\u6c2f\u5316\u7269\u57fa\u8cea\u7684\u60c5\u6cc1\u4e0b\u4ecd\u80fd\u4fdd\u6301\u920d\u5316\u72c0\u614b<br>\n  \u6e05\u6d17\uff08CIP\uff09\uff0c\u4e14\u80fd\u8010\u53d7\u98df\u54c1\u4e2d\u7684\u6709\u6a5f\u9178\u3002\u82e5\u8981\u63a1\u7528\u7b26\u5408\u885b\u751f\u898f\u7bc4\u7684\u4f48\u5c40\uff0c\u60a8\u61c9<br>\n  \u901a\u5e38\u6703\u5c07 316 \u63a5\u982d\u642d\u914d\u593e\u7dca\u5f0f\u9023\u63a5\u800c\u975e\u87ba\u7d0b\u9023\u63a5\uff1b\u9069\u7528\u65bc\u4e00\u822c\u88fd\u7a0b<br>\n  \u6a19\u6e96\u914d\u7f6e\u70ba 316 \u4e0d\u93fd\u92fc\u7ba1\u8def\uff0c\u53ef\u9078\u7528\u87ba\u7d0b\u63a5\u982d\u6216\u710a\u63a5\u63a5\u982d\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">316\u4e0d\u93fd\u92fc\u7ba1\u4ef6\u7684\u50f9\u683c\u662f\u591a\u5c11\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f5c\u70ba\u4e00\u500b\u5927\u81f4\u7684\u53c3\u8003\uff0c316 \u6750\u8cea\u7684\u63a5\u982d\u50f9\u683c\u901a\u5e38\u6703\u6bd4\u540c\u6b3e 304 \u6750\u8cea\u7684\u96f6\u4ef6\u8cb4 20\u201340%\u3002\u8a72<br>\n  \u6ea2\u50f9\u4e26\u975e\u5229\u6f64\u7387\u904a\u6232\u2014\u2014\u5b83\u8ffd\u8e64\u7684\u662f\u90a3\u984d\u5916\u4e94\u5206\u9322\u7684\u539f\u6599\u6210\u672c\uff0c\u4ee5\u53ca<br>\n  \u926c\uff0c\u9019\u5169\u8005\u7684\u4ea4\u6613\u50f9\u683c\u5747\u9ad8\u65bc\u9435\u548c\u927b\u3002\u7576\u93b3\u548c\u926c\u7684\u50f9\u683c<br>\n  \u7576\u50f9\u683c\u6ce2\u52d5\u6642\uff0c304 \u81f3 316 \u4e4b\u9593\u7684\u50f9\u5dee\u4e5f\u6703\u96a8\u4e4b\u8b8a\u52d5\uff0c\u9019\u5c31\u662f\u70ba\u4ec0\u9ebc\u60a8\u516d\u500b\u6708\u524d\u53d6\u5f97\u7684\u5831\u50f9\u53ef\u80fd\u4e0d\u518d\u9069\u7528<br>\n  \u4eca\u5929\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6709\u5169\u9ede\u6709\u52a9\u65bc\u63a7\u5236\u6210\u672c\u3002\u9996\u5148\uff0c\u50c5\u5728\u74b0\u5883\u6709\u6b64\u9700\u6c42\u6642\u624d\u6307\u5b9a\u4f7f\u7528 316 \u4e0d\u93fd\u92fc\u2014\u2014\u8a31\u591a<br>\n  \u5be6\u969b\u7cfb\u7d71\u901a\u5e38\u6703\u5408\u7406\u5730\u6df7\u5408\u4f7f\u7528 304 \u548c 316 \u4e0d\u93fd\u92fc\u3002\u5176\u6b21\uff0c\u61c9\u5411\u540c\u4e00\u5bb6\u4f9b\u61c9\u5546\u63a1\u8cfc\u6574\u5957\u7ba1\u4ef6\uff0c\u4ee5\u4fbf<br>\n  \u87ba\u7d0b\u898f\u683c\u3001\u516c\u5dee\u53ca\u6750\u6599\u8b49\u660e\u66f8\u5747\u4e00\u81f4\uff1b\u5728\u5404\u9805\u660e\u7d30\u4e2d\u5c0b\u6c42\u6700\u4fbf\u5b9c\u7684\u9078\u9805<br>\n  \u4e00\u65e6\u5c07\u6545\u969c\u548c\u87ba\u7d0b\u4e0d\u5339\u914d\u7684\u60c5\u6cc1\u8a08\u7b97\u5728\u5167\uff0c\u4f7f\u7528\u591a\u5bb6\u4f9b\u61c9\u5546\u901a\u5e38\u6703\u66f4\u6602\u8cb4\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">316 \u63a5\u982d\u6709\u54ea\u4e9b\u87ba\u7d0b\u548c\u9023\u63a5\u985e\u578b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5927\u591a\u6578\u5e36\u87ba\u7d0b\u7684 316 \u7ba1\u4ef6\u63a1\u7528\u9310\u5f62\u87ba\u7d0b\uff0c\u56e0\u70ba\u9310\u5f62\u87ba\u7d0b\u662f\u900f\u904e\u87ba\u7d0b\u5074\u9762\u7684\u5bc6\u5c01\u4f86\u5be6\u73fe\u5bc6\u5c01\u7684\uff0c\u800c\u4e14<br>\n  \u6bd4\u5e73\u884c\u87ba\u7d0b\u66f4\u80fd\u627f\u53d7\u58d3\u529b\u3002\u6211\u5011\u7684\u4e0d\u93fd\u92fc\u7ba1\u4ef6\u7cfb\u5217\u5747\u6309 PT \u898f\u683c\u5207\u5272<br>\n  \uff08\u9310\u5f62\uff09\u87ba\u7d0b\uff1b\u5e02\u9762\u4e0a\u5e38\u898b\u7684\u4e3b\u8981\u985e\u578b\u6709 NPT\uff08\u7f8e\u570b\u9310\u5f62\uff09\u548c BSPT\u3002.<br>\n  \u5c0d\u8cb7\u5bb6\u800c\u8a00\uff0c\u95dc\u9375\u5728\u65bc\u4e00\u81f4\u6027\uff1aPT \u578b\u516c\u982d\u7121\u6cd5\u53ef\u9760\u5730\u8207\u5e73\u884c\u63a5\u53e3\u7dca\u5bc6\u63a5\u5408<br>\n  \u70ba\u96cc\u87ba\u7d0b\uff0c\u56e0\u6b64\u4e0b\u55ae\u524d\u8acb\u5148\u78ba\u8a8d\u5169\u7aef\u7684\u87ba\u7d0b\u898f\u683c\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u87ba\u7d0b\u63a5\u982d\u8207\u710a\u63a5\u63a5\u982d\u7684\u6bd4\u8f03<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">316 \u87ba\u7d0b\u63a5\u982d\u5b89\u88dd\u8fc5\u901f\u4e14\u7dad\u8b77\u7c21\u4fbf\uff0c\u9069\u7528\u65bc\u8f03\u5c0f\u7684\u5167\u5f91\u4ee5\u53ca<br>\n  \u7dad\u8b77\u9700\u6c42\u8f03\u9ad8\u7684\u7ba1\u7dda\u3002\u710a\u63a5\u5f0f\uff08\u5c0d\u710a\u6216\u627f\u710a\uff09\u7ba1\u4ef6\u53ef\u5f62\u6210\u7121\u7e2b\u9699\u7684\u3001,<br>\n  \u9069\u7528\u65bc\u8f03\u5927\u5b54\u5f91\u53ca\u6c38\u4e45\u7ba1\u8def\u7684\u5168\u5f37\u5ea6\u63a5\u982d\u3002\u5169\u8005\u5747\u63d0\u4f9b 316 \u6750\u8cea\uff1b\u8a72<br>\n  \u9078\u64c7\u7684\u95dc\u9375\u5728\u65bc\u53ef\u53d6\u5f97\u6027\u8207\u53ef\u7dad\u4fee\u6027\uff0c\u800c\u975e\u6297\u8150\u8755\u7b49\u7d1a\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u70ba\u60a8\u7684\u95a5\u9580\u9078\u914d\u5408\u9069\u7684\u914d\u4ef6<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u82e5\u60a8\u7684\u7cfb\u7d71\u5df2\u63a1\u7528\u4e0d\u93fd\u92fc\u7403\u95a5\uff0c\u8acb\u78ba\u4fdd\u7ba1\u4ef6\u7684\u6750\u8cea\u7b49\u7d1a\u8207\u87ba\u7d0b\u898f\u683c\u8207\u4e4b\u76f8\u540c<br>\n  \u5bb6\u65cf\uff0c\u56e0\u6b64\u6574\u500b\u7d44\u4ef6\u4ee5\u76f8\u540c\u7684\u901f\u5ea6\u8001\u5316\u3002\u60a8\u53ef\u4ee5\u770b\u5230\u6211\u5011\u5982\u4f55\u7dad\u6301\u7b49\u7d1a\u548c\u87ba\u7d0b<br>\n  \u5728\u6211\u5011\u7684\u6574\u500b\u9ad4\u7cfb\u4e2d\u4fdd\u6301\u4e00\u81f4 <a href=\"https:\/\/ballvalves.tw\/zh\/%e7%94%a2%e5%93%81%e9%a1%9e%e5%88%a5\/%e6%89%8b%e5%8b%95%e7%90%83%e9%96%a5\/\">\u624b\u518a<br>\n  \u7403\u95a5<\/a> \u4ee5\u53ca\u914d\u4ef6\u7cfb\u5217\uff0c\u5f9e\u800c\u6d88\u9664\u4e86\u6df7\u5408\u8a02\u55ae\u4e2d\u7684\u898f\u683c\u4e0d\u7b26\u98a8\u96aa\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6211\u8a72\u5982\u4f55\u78ba\u8a8d\u81ea\u5df1\u78ba\u5be6\u6536\u5230\u7684\u662f 316\uff1f<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"819\" src=\"https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/316-fittings-fig4-verify-mtc-1024x819.webp\" alt=\"\u926c\u9ede\u6e2c\u9a57\u53ca\u6750\u6599\u6e2c\u8a66\u8b49\u66f8\uff0c\u7528\u4ee5\u9a57\u8b49\u8a72316\u4e0d\u93fd\u92fc\u7ba1\u4ef6\u70ba\u6b63\u54c1\" class=\"wp-image-4360\" srcset=\"https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/316-fittings-fig4-verify-mtc-1024x819.webp 1024w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/316-fittings-fig4-verify-mtc-300x240.webp 300w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/316-fittings-fig4-verify-mtc-768x615.webp 768w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/316-fittings-fig4-verify-mtc-15x12.webp 15w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/316-fittings-fig4-verify-mtc-600x480.webp 600w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/316-fittings-fig4-verify-mtc.webp 1402w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8acb\u7d22\u53d6\u6750\u6599\u6e2c\u8a66\u8b49\u66f8\uff08MTC\uff09\uff0c\u82e5\u98a8\u96aa\u8f03\u9ad8\uff0c\u5247\u61c9\u9032\u884c\u5feb\u901f\u7684\u73fe\u5834\u6aa2\u67e5\u3002.<br>\n  \u7531\u65bc 304 \u548c 316 \u5916\u89c0\u5b8c\u5168\u76f8\u540c\uff0c\u56e0\u6b64\u5728\u5546\u54c1\u4f9b\u61c9\u93c8\u4e2d\uff0c\u6a19\u7c64\u6df7\u6dc6\u78ba\u5be6\u662f\u4e00\u9805\u98a8\u96aa\u3002MTC<br>\n  \u5c07\u7279\u5b9a\u6279\u6b21\u8207\u5176\u6e2c\u91cf\u51fa\u7684\u5316\u5b78\u6210\u5206\u76f8\u4e92\u95dc\u806f\uff0c\u4ee5\u4fbf\u60a8\u80fd\u78ba\u8a8d\u926c\u7684\u542b\u91cf\u662f\u5426\u70ba<br>\n  \u5176\u5be6\u5c31\u5728\u90a3\u88e1\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u82e5\u8981\u9032\u884c\u5feb\u901f\u7684\u73fe\u5834\u6aa2\u6e2c\uff0c\u4f7f\u7528\u926c\u9ede\u6e2c\u8a66\u5291\u76d2\u53ef\u5728\u6578\u79d2\u5167\u5340\u5206 316 \u8207 304\uff0c\u800c\u4e00\u500b<br>\n  \u82e5\u60a8\u624b\u908a\u6709\u624b\u6301\u5f0f XRF \u5206\u6790\u5100\uff0c\u5b83\u4fbf\u80fd\u63d0\u4f9b\u5b8c\u6574\u7684\u5316\u5b78\u6210\u5206\u8b80\u6578\u3002\u4fe1\u8b7d\u826f\u597d\u7684\u4f9b\u61c9\u5546\u4e0d\u6703<br>\n  \u5c0d\u65bc\u9019\u5169\u9805\u8981\u6c42\u90fd\u6beb\u4e0d\u9000\u7e2e\u3002\u6211\u5011\u63d0\u4f9b\u7684\u7ba1\u4ef6\u5747\u9644\u6709\u7d93\u6587\u4ef6\u8a18\u9304\u7684\u6750\u6599\u53ef\u8ffd\u6eaf\u6027\uff0c\u4e26\u6301\u6709 ISO<br>\n  9001 \u548c CE\uff0c\u9019\u6b63\u662f\u8a8d\u771f\u8cb7\u5bb6\u61c9\u671f\u5f85\u7684\u6587\u4ef6\u6c34\u6e96\u2014\u2014\u95dc\u65bc\u8150\u8755\u7684\u6307\u5f15<br>\n  \u6e2c\u8a66\u8207\u6750\u6599\u9a57\u8b49\u7684\u76f8\u95dc\u8cc7\u8a0a\u4ea6\u7531\u4ee5\u4e0b\u6a5f\u69cb\u767c\u5e03\uff1a <a href=\"https:\/\/www.ampp.org\/\" target=\"_blank\" rel=\"noopener\">AMPP<\/a> \uff08\u524d\u8eab\u70ba NACE\uff09\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u95dc\u65bc 316 \u4e0d\u93fd\u92fc\u7ba1\u4ef6\u7684\u5e38\u898b\u554f\u984c<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">316 \u4e0d\u93fd\u92fc\u7ba1\u4ef6\u6703\u88ab\u78c1\u9435\u5438\u4f4f\u55ce\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u9000\u706b\u72c0\u614b\u4e0b\uff0c316 \u4e0d\u93fd\u92fc\u7ba1\u4ef6\u57fa\u672c\u4e0a\u662f\u4e0d\u5177\u78c1\u6027\u7684\uff0c\u9019\u9ede\u8207 304 \u76f8\u540c\u3002\u51b7<br>\n  \u52a0\u5de5\u904e\u7a0b\u2014\u2014\u5c24\u5176\u662f\u91cd\u5207\u524a\u6216\u6210\u5f62\u52a0\u5de5\u2014\u2014\u53ef\u80fd\u6703\u7522\u751f\u5fae\u5f31\u7684\u78c1\u6027\uff0c\u56e0\u6b64\u82e5\u50c5\u6709\u5fae\u5f31\u7684\u78c1\u5438\u529b\uff0c\u5247\u4e0d<br>\n  \u50c5\u6191\u6b64\u9ede\u4e26\u4e0d\u80fd\u8b49\u660e\u8a72\u96f6\u4ef6\u4e26\u975e 316 \u7d1a\u4e0d\u93fd\u92fc\u3002\u61c9\u4f7f\u7528\u6750\u6599\u8b49\u660e\u66f8\u6216\u9032\u884c\u926c\u9ede\u6e2c\u9a57\uff0c\u800c\u975e<br>\n  \u4e00\u679a\u78c1\u9435\uff0c\u7528\u4ee5\u78ba\u8a8d\u7b49\u7d1a\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">316 \u4e0d\u6bd4 304 \u66f4\u503c\u5f97\u591a\u82b1\u9019\u7b46\u9322\u55ce\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ea\u6709\u5728\u5b58\u5728\u6c2f\u5316\u7269\u3001\u9e7d\u985e\u3001\u9178\u985e\u6216\u5f37\u6548\u6e05\u6f54\u5316\u5b78\u54c1\u7684\u60c5\u6cc1\u4e0b\uff0c316 \u624d\u503c\u5f97\u652f\u4ed8 20\u201340% \u7684\u6ea2\u50f9<br>\n  \u5b58\u5728\u3002\u5c0d\u65bc\u4e7e\u71e5\u7684\u5ba4\u5167\u7a7a\u6c23\u3001\u6f54\u6de8\u7684\u98f2\u7528\u6c34\u6216\u4e00\u822c\u7d50\u69cb\u7528\u9014\uff0c304 \u92fc\u7684\u8868\u73fe\u50c5<br>\n  \u540c\u6642\u9084\u80fd\u964d\u4f4e\u6210\u672c\u3002\u61c9\u6839\u64da\u74b0\u5883\u4f86\u9078\u64c7\u5408\u9069\u7684\u7b49\u7d1a\uff0c\u800c\u975e\u4e00\u5473\u9075\u5faa\u300c\u9078\u7528\u6700\u4f73\u300d\u9019\u9805\u7c60\u7d71\u7684\u898f\u5247\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6211\u53ef\u4ee5\u5c07 316 \u7ba1\u4ef6\u8207 304 \u7ba1\u6750\u6df7\u5408\u4f7f\u7528\u55ce\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u4ee5\uff0c\u4f46\u8a72\u7d44\u4ef6\u7684\u8010\u8150\u8755\u58fd\u547d\u53d6\u6c7a\u65bc\u8207\u4ecb\u8cea\u63a5\u89f8\u8def\u5f91\u4e2d\u8010\u8150\u8755\u6027\u80fd\u6700\u5dee\u7684\u6750\u8cea\u7b49\u7d1a\u3002.<br>\n  \u5982\u679c\u74b0\u5883\u7684\u8150\u8755\u6027\u8db3\u4ee5\u9700\u8981\u4f7f\u7528 316 \u7d1a\u7ba1\u4ef6\uff0c\u5247\u540c\u4e00\u7ba1\u7dda\u4e0a\u7684\u7ba1\u5b50\u8207\u95a5\u9580<br>\n  \u901a\u5e38\u4e5f\u9700\u8981\u4f7f\u7528 316 \u7d1a\u4e0d\u93fd\u92fc\u3002\u5728\u6eab\u548c\u7684\u74b0\u5883\u689d\u4ef6\u4e0b\uff0c\u6df7\u5408\u4f7f\u7528\u4e0d\u540c\u7b49\u7d1a\u7684\u92fc\u6750\u4e26\u7121\u554f\u984c\uff0c\u4f46\u5728\u6c2f\u5316\u7269\u542b\u91cf\u9ad8\u7684\u74b0\u5883\u4e2d\u5247\u6709\u98a8\u96aa<br>\n  \u90a3\u4e9b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u60a8\u7684 316 \u4e0d\u93fd\u92fc\u63a5\u982d\u4f7f\u7528\u7684\u662f\u54ea\u7a2e\u87ba\u7d0b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u5011\u7684\u4e0d\u93fd\u92fc\u63a5\u982d\u5747\u63a1\u7528 PT \u9310\u5f62\u87ba\u7d0b\u52a0\u5de5\u3002\u9310\u5f62\u8a2d\u8a08\u53ef\u900f\u904e\u87ba\u7d0b\u5074\u58c1\u5f62\u6210\u5bc6\u5c01\uff0c\u4e26<br>\n  \u6bd4\u5e73\u884c\u87ba\u7d0b\u66f4\u80fd\u627f\u53d7\u58d3\u529b\u3002\u82e5\u60a8\u73fe\u6709\u7684\u7cfb\u7d71\u4f7f\u7528 NPT \u6216 BSPT\uff0c\u8acb\u544a\u77e5<br>\n  \u4e0b\u55ae\u524d\u8acb\u5148\u8207\u6211\u5011\u806f\u7e6b\uff0c\u4ee5\u4fbf\u6211\u5011\u78ba\u8a8d\u516c\u982d\u8207\u6bcd\u982d\u5169\u7aef\u7684\u76f8\u5bb9\u6027\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6211\u8a72\u5982\u4f55\u8b49\u660e\u4e00\u500b\u63a5\u982d\u662f\u771f\u6b63\u7684 316 \u4e0d\u93fd\u92fc\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u9760\u7684\u8b49\u660e\u662f\u4e00\u4efd\u6750\u6599\u6e2c\u8a66\u8b49\u66f8\uff08MTC\uff09\uff0c\u5176\u4e2d\u8f09\u660e\u7d93\u6e2c\u91cf\u6240\u5f97\u7684\u5316\u5b78\u6210\u5206\uff0c\u5305\u62ec<br>\n  2\u20133% \u926c\u3002\u9032\u884c\u73fe\u5834\u6aa2\u6e2c\u6642\uff0c\u9700\u4f7f\u7528\u926c\u73fe\u5834\u6aa2\u6e2c\u5957\u4ef6\u6216\u624b\u6301\u5f0f XRF \u5206\u6790\u5100<br>\n  \u5feb\u901f\u5340\u5206 316 \u8207 304\u3002\u82e5\u4f9b\u61c9\u5546\u7121\u6cd5\u63d0\u4f9b\u6750\u6599\u6e2c\u8a66\u8b49\u66f8\uff08MTC\uff09\uff0c\u5247\u61c9\u5c0d\u5176\u63d0\u51fa\u8cea\u7591\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7d50\u8ad6\uff1a\u6b63\u78ba\u9078\u7528 316 \u4e0d\u93fd\u92fc\u7ba1\u4ef6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">316\u4e0d\u93fd\u92fc\u7ba1\u4ef6\u5728\u67d0\u7a2e\u7279\u5b9a\u60c5\u6cc1\u4e0b\u624d\u5c55\u73fe\u5176\u9ad8\u50f9\u4f4d\u7684\u50f9\u503c\uff1a\u7576\u6c2f\u5316\u7269\u3001\u9e7d\u6216<br>\n  \u5177\u4fb5\u8755\u6027\u7684\u5316\u5b78\u7269\u8cea\u6703\u5c07 304 \u4e0d\u93fd\u92fc\u96f6\u4ef6\u8755\u8755\u6b86\u76e1\u30022\u20133% \u926c\u5408\u91d1\u5c07 PREN \u503c\u5f9e\u9ad8\u503c<br>\n  \u5f9e\u9752\u5c11\u5e74\u5230\u4e8c\u5341\u591a\u6b72\u4e2d\u671f\uff0c\u6b63\u662f\u9019\u4e00\u9ede\u78ba\u4fdd\u4e86\u6cbf\u6d77\u3001\u6d77\u6d0b\u6216\u5316\u5b78\u7ba1\u7dda\u80fd\u5920\u9577\u671f\u4fdd\u6301\u7121\u6d29\u6f0f\u72c0\u614b<br>\n  \u4ee5\u5e74\u70ba\u55ae\u4f4d\uff0c\u800c\u975e\u4ee5\u6708\u70ba\u55ae\u4f4d\u3002\u5c07\u8cc7\u91d1\u6295\u5165\u74b0\u5883\u6240\u9700\u8981\u7684\u9818\u57df\uff0c\u5728\u9069\u7528\u7684\u60c5\u6cc1\u4e0b\u7e7c\u7e8c\u4f7f\u7528 304 \u4e0d\u93fd\u92fc<br>\n  \u4e26\u975e\u5982\u6b64\uff0c\u4e14\u61c9\u59cb\u7d42\u5c07\u8a02\u55ae\u8207\u6750\u6599\u8b49\u660e\u66f8\u7d81\u5b9a\uff0c\u4ee5\u4fbf\u60a8\u78ba\u8a8d\u8a72\u926c\u78ba\u5be6\u662f<br>\n  \u5c31\u662f\u9019\u6a23\u3002\u5982\u679c\u4f60\u73fe\u5728\u6b63\u5728\u70ba\u7cfb\u7d71\u914d\u7f6e\u898f\u683c\uff0c\u907f\u514d\u7b49\u7d1a\u8207\u57f7\u884c\u7dd2\u4e0d\u5339\u914d\u7684\u6700\u7c21\u55ae\u65b9\u6cd5\u662f<br>\n  \u5411\u540c\u4e00\u5bb6\u88fd\u9020\u5546\u63a1\u8cfc\u6574\u5957\u914d\u4ef6\u7cfb\u5217\u3002\u700f\u89bd\u6211\u5011\u5b8c\u6574\u7684\u7522\u54c1\u7cfb\u5217 <a href=\"https:\/\/ballvalves.tw\/zh\/%e7%94%a2%e5%93%81%e9%a1%9e%e5%88%a5\/%e7%ae%a1%e4%bb%b6\/\">\u4e0d\u93fd\u92fc\u7ba1\u4ef6<\/a> \u81f3<br>\n  \u8acb\u9078\u7528\u5747\u63a1\u7528 316 \u4e0d\u93fd\u92fc\u6750\u8cea\u4e14\u914d\u5099 PT \u87ba\u7d0b\u7684\u63a5\u982d\u3001\u5f4e\u982d\u3001\u4e09\u901a\u53ca\u63a5\u5408\u4ef6\uff0c\u6216\u8207\u6211\u5011\u7684\u5718\u968a\u6d3d\u8a62<br>\n  \u6839\u64da\u60a8\u5be6\u969b\u751f\u7522\u7dda\u7684\u5316\u5b78\u6210\u5206\u6240\u8a2d\u8a08\u7684 304\/316 \u6df7\u5408\u65b9\u6848\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>Last updated: 2026-06-19 \u00b7 By the Yzng Trong International sales and engineering team \u2014 a Taiwan-based manufacturer of stainless steel ball valves and pipe fittings, exporting to water treatment, marine and OEM customers worldwide. Key Takeaways A 316 stainless fitting is a threaded or welded pipe connector made from grade 316 austenitic stainless steel \u2014 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":4357,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":"","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-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":"","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":[48],"tags":[],"class_list":["post-4356","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-how-to-guides-tutorials"],"_links":{"self":[{"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/posts\/4356","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/comments?post=4356"}],"version-history":[{"count":1,"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/posts\/4356\/revisions"}],"predecessor-version":[{"id":4361,"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/posts\/4356\/revisions\/4361"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/media\/4357"}],"wp:attachment":[{"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/media?parent=4356"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/categories?post=4356"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ballvalves.tw\/zh\/wp-json\/wp\/v2\/tags?post=4356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}