{"id":980,"date":"2026-04-12T23:09:03","date_gmt":"2026-04-13T03:09:03","guid":{"rendered":"https:\/\/www.songhaiflange.com\/?p=980"},"modified":"2026-04-17T01:46:55","modified_gmt":"2026-04-17T05:46:55","slug":"flange-size-chart-reading-asme-b16-5-dimension-tables","status":"publish","type":"post","link":"https:\/\/www.songhaiflange.com\/zh\/2026\/04\/12\/flange-size-chart-reading-asme-b16-5-dimension-tables\/","title":{"rendered":"\u6cd5\u5170\u5c3a\u5bf8\u8868\u8bfb\u53d6 ASME B16.5 \u5c3a\u5bf8\u8868"},"content":{"rendered":"

\u638c\u63e1 ASME B16.5 \u6cd5\u5170\u5c3a\u5bf8<\/h2>\n

\u6cd5\u5170\u5c3a\u5bf8\u8868\u53ef\u786e\u4fdd\u6b63\u786e\u5b89\u88c5\u3001\u87ba\u6813\u5bf9\u9f50\u548c\u57ab\u7247\u5c31\u4f4d\u3002\u8bef\u8bfb\u8868\u683c\u4f1a\u5bfc\u81f4\u4ee3\u4ef7\u9ad8\u6602\u7684\u9519\u8bef\u3002<\/p>\n

\u4e3b\u8981\u5c3a\u5bf8\u53c2\u6570<\/h2>\n
\n
NPS<\/dt>\n
\u516c\u79f0\u7ba1\u9053\u5c3a\u5bf8\uff0814 \u82f1\u5bf8\u4ee5\u4e0a\u975e\u5b9e\u9645\u5916\u5f84\uff09<\/dd>\n
\u73ed\u7ea7<\/dt>\n
\u538b\u529b\u7b49\u7ea7150, 300, 600, 900, 1500, 2500<\/dd>\n
\u5916\u5f84<\/dt>\n
\u6cd5\u5170\u603b\u76f4\u5f84<\/dd>\n
\u539a\u5ea6<\/dt>\n
\u8f6e\u6bc2\u6cd5\u5170\u539a\u5ea6<\/dd>\n
\u87ba\u6813\u5708<\/dt>\n
\u87ba\u6813\u5b54\u4e2d\u5fc3\u76f4\u5f84<\/dd>\n
\u87ba\u6813\u6570\u91cf<\/dt>\n
\u968f NPS \u548c\u73ed\u7ea7\u800c\u589e\u52a0<\/dd>\n<\/dl>\n

150 \u7ea7\u5c3a\u5bf8<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
NPS<\/th>\nOD<\/th>\n\u539a\u5ea6<\/th>\n\u87ba\u6813\u5708<\/th>\n\u87ba\u6813<\/th>\n<\/tr>\n
1\/2<\/td>\n3.50<\/td>\n0.44<\/td>\n2.38<\/td>\n4<\/td>\n<\/tr>\n
1<\/td>\n4.25<\/td>\n0.56<\/td>\n3.12<\/td>\n4<\/td>\n<\/tr>\n
2<\/td>\n6.00<\/td>\n0.69<\/td>\n4.75<\/td>\n4<\/td>\n<\/tr>\n
4<\/td>\n9.00<\/td>\n0.81<\/td>\n7.50<\/td>\n8<\/td>\n<\/tr>\n
6<\/td>\n11.00<\/td>\n0.94<\/td>\n9.50<\/td>\n8<\/td>\n<\/tr>\n
8<\/td>\n13.50<\/td>\n1.06<\/td>\n11.75<\/td>\n8<\/td>\n<\/tr>\n
10<\/td>\n16.00<\/td>\n1.12<\/td>\n14.25<\/td>\n12<\/td>\n<\/tr>\n
12<\/td>\n19.00<\/td>\n1.19<\/td>\n17.00<\/td>\n12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

300 \u7ea7\u5c3a\u5bf8<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
NPS<\/th>\nOD<\/th>\n\u539a\u5ea6<\/th>\n\u87ba\u6813\u5708<\/th>\n\u87ba\u6813<\/th>\n<\/tr>\n
1\/2<\/td>\n3.75<\/td>\n0.56<\/td>\n2.62<\/td>\n4<\/td>\n<\/tr>\n
1<\/td>\n4.88<\/td>\n0.69<\/td>\n3.50<\/td>\n4<\/td>\n<\/tr>\n
2<\/td>\n6.50<\/td>\n0.88<\/td>\n5.00<\/td>\n4<\/td>\n<\/tr>\n
4<\/td>\n10.00<\/td>\n1.12<\/td>\n7.88<\/td>\n8<\/td>\n<\/tr>\n
6<\/td>\n12.50<\/td>\n1.38<\/td>\n10.62<\/td>\n8<\/td>\n<\/tr>\n
8<\/td>\n15.00<\/td>\n1.56<\/td>\n13.00<\/td>\n8<\/td>\n<\/tr>\n
10<\/td>\n17.50<\/td>\n1.69<\/td>\n15.25<\/td>\n12<\/td>\n<\/tr>\n
12<\/td>\n21.00<\/td>\n1.81<\/td>\n18.50<\/td>\n12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5e38\u89c1\u9519\u8bef<\/h2>\n
    \n
  1. \u6df7\u6dc6 NPS \u4e0e\u5b9e\u9645\u5c3a\u5bf8<\/li>\n
  2. \u6df7\u5408\u538b\u529b\u7b49\u7ea7\uff08150 \u4e0d\u4f1a\u6813\u5230 300\uff09<\/li>\n
  3. \u5ffd\u7565\u9762\u578b\uff08RF \u4e0e RTJ\uff09<\/li>\n<\/ol>\n

    \u677e\u6d77\u6cd5\u5170<\/strong> \u63d0\u4f9b\u6240\u6709\u4ea7\u54c1\u7684\u5c3a\u5bf8\u8868\u548c CAD \u56fe\u7eb8\u3002<\/p>\n

    WhatsApp\uff1a<\/strong>\u00a0+86-18658777855
    \n\u7535\u5b50\u90ae\u4ef6\uff1a<\/strong>\u00a01007788887@qq.com
    \n\"\"<\/a><\/p>","protected":false},"excerpt":{"rendered":"

    Mastering ASME B16.5 Flange Dimensions A flange size chart ensures proper fit-up, bolt alignment, and gasket seating. Misreading tables leads to costly mistakes. Key Dimension Parameters NPS Nominal Pipe Size (not actual OD for 14 inch+) Class Pressure rating: 150, 300, 600, 900, 1500, 2500 Outside Diameter Overall flange diameter Thickness Flange thickness at hub […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[81,82,84,66,83],"class_list":["post-980","post","type-post","status-publish","format-standard","hentry","category-blog","tag-ansi","tag-asme","tag-din","tag-flange","tag-size-chart"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.songhaiflange.com\/zh\/wp-json\/wp\/v2\/posts\/980","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.songhaiflange.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.songhaiflange.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.songhaiflange.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.songhaiflange.com\/zh\/wp-json\/wp\/v2\/comments?post=980"}],"version-history":[{"count":3,"href":"https:\/\/www.songhaiflange.com\/zh\/wp-json\/wp\/v2\/posts\/980\/revisions"}],"predecessor-version":[{"id":985,"href":"https:\/\/www.songhaiflange.com\/zh\/wp-json\/wp\/v2\/posts\/980\/revisions\/985"}],"wp:attachment":[{"href":"https:\/\/www.songhaiflange.com\/zh\/wp-json\/wp\/v2\/media?parent=980"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.songhaiflange.com\/zh\/wp-json\/wp\/v2\/categories?post=980"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.songhaiflange.com\/zh\/wp-json\/wp\/v2\/tags?post=980"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}