{"id":863,"date":"2026-04-09T12:36:34","date_gmt":"2026-04-09T04:36:34","guid":{"rendered":""},"modified":"2026-04-10T00:17:09","modified_gmt":"2026-04-10T04:17:09","slug":"large-diameter-flanges-custom-manufacturing","status":"publish","type":"post","link":"https:\/\/www.songhaiflange.com\/pa\/2026\/04\/09\/large-diameter-flanges-custom-manufacturing\/","title":{"rendered":"\u0a35\u0a71\u0a21\u0a47 \u0a35\u0a3f\u0a06\u0a38 \u0a35\u0a3e\u0a32\u0a47 \u0a2b\u0a32\u0a48\u0a02\u0a1c: \u0a15\u0a38\u0a1f\u0a2e \u0a28\u0a3f\u0a30\u0a2e\u0a3e\u0a23 \u0a38\u0a2e\u0a30\u0a71\u0a25\u0a3e\u0a35\u0a3e\u0a02"},"content":{"rendered":"<figure class=\"flange-image\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; margin: 20px 0; border: 1px solid #ddd; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.1);\" src=\"\/wp-content\/uploads\/flange-images\/large-flange.svg\" alt=\"Large Diameter Flange\" title=\"\"><\/figure>\n<h1>\u0a35\u0a71\u0a21\u0a47 \u0a35\u0a3f\u0a06\u0a38 \u0a35\u0a3e\u0a32\u0a47 \u0a2b\u0a32\u0a48\u0a02\u0a1c: \u0a15\u0a38\u0a1f\u0a2e \u0a28\u0a3f\u0a30\u0a2e\u0a3e\u0a23 \u0a38\u0a2e\u0a30\u0a71\u0a25\u0a3e\u0a35\u0a3e\u0a02<\/h1>\n<p><strong>\u0a35\u0a71\u0a21\u0a47 \u0a35\u0a3f\u0a06\u0a38 \u0a35\u0a3e\u0a32\u0a47 \u0a2b\u0a32\u0a48\u0a02\u0a1c<\/strong> (24\u2033\/DN600 \u0a24\u0a4b\u0a02 \u0a09\u0a71\u0a2a\u0a30) \u0a35\u0a3f\u0a38\u0a3c\u0a47\u0a38\u0a3c \u0a28\u0a3f\u0a30\u0a2e\u0a3e\u0a23 \u0a38\u0a2e\u0a30\u0a71\u0a25\u0a3e\u0a35\u0a3e\u0a02 \u0a26\u0a40 \u0a32\u0a4b\u0a5c \u0a39\u0a41\u0a70\u0a26\u0a40 \u0a39\u0a48\u0964  SongHai \u0a2d\u0a3e\u0a30\u0a40-\u0a21\u0a3f\u0a0a\u0a1f\u0a40 \u0a09\u0a26\u0a2f\u0a4b\u0a17\u0a3f\u0a15 \u0a10\u0a2a\u0a32\u0a40\u0a15\u0a47\u0a38\u0a3c\u0a28\u0a3e\u0a02 \u0a32\u0a08 4 \u0a2e\u0a40\u0a1f\u0a30 \u0a24\u0a71\u0a15 \u0a26\u0a47 \u0a15\u0a38\u0a1f\u0a2e \u0a2b\u0a32\u0a48\u0a02\u0a1c \u0a24\u0a3f\u0a06\u0a30 \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48\u0964.<\/p>\n<h2>\u0a35\u0a71\u0a21\u0a47 \u0a2b\u0a32\u0a48\u0a02\u0a1c \u0a28\u0a42\u0a70 \u0a15\u0a40 \u0a2a\u0a30\u0a3f\u0a2d\u0a3e\u0a38\u0a3c\u0a3f\u0a24 \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48?<\/h2>\n<ul>\n<li><strong>\u0a2e\u0a3f\u0a06\u0a30\u0a40 \u0a38\u0a40\u0a2e\u0a3e:<\/strong> ASME B16.5 \u0a26\u0a47 \u0a05\u0a28\u0a41\u0a38\u0a3e\u0a30 24\u2033 (DN600) \u0a24\u0a71\u0a15<\/li>\n<li><strong>\u0a35\u0a71\u0a21\u0a3e \u0a35\u0a3f\u0a06\u0a38:<\/strong> 24\u2033 \u0a24\u0a4b\u0a02 48\u2033 (DN600-DN1200)<\/li>\n<li><strong>\u0a35\u0a27\u0a47\u0a30\u0a47 \u0a35\u0a71\u0a21\u0a3e:<\/strong> 48\u2033 \u0a24\u0a4b\u0a02 \u0a09\u0a71\u0a2a\u0a30 (DN1200+)<\/li>\n<li><strong>\u0a2e\u0a47\u0a17\u0a3e \u0a2b\u0a32\u0a48\u0a02\u0a1c:<\/strong> 2 \u0a24\u0a4b\u0a02 4 \u0a2e\u0a40\u0a1f\u0a30 \u0a35\u0a3f\u0a06\u0a38<\/li>\n<\/ul>\n<h2>\u0a35\u0a71\u0a21\u0a47 \u0a2b\u0a32\u0a48\u0a02\u0a1c\u0a3e\u0a02 \u0a32\u0a08 \u0a05\u0a30\u0a1c\u0a3c\u0a40\u0a06\u0a02<\/h2>\n<ul>\n<li><strong>\u0a24\u0a47\u0a32 \u0a05\u0a24\u0a47 \u0a17\u0a48\u0a38:<\/strong> \u0a2a\u0a3e\u0a08\u0a2a\u0a32\u0a3e\u0a08\u0a28 \u0a2e\u0a48\u0a28\u0a40\u0a2b\u0a4b\u0a32\u0a21, \u0a35\u0a48\u0a32\u0a39\u0a48\u0a71\u0a21 \u0a09\u0a2a\u0a15\u0a30\u0a23<\/li>\n<li><strong>\u0a2c\u0a3f\u0a1c\u0a32\u0a40 \u0a09\u0a24\u0a2a\u0a3e\u0a26\u0a28:<\/strong> \u0a1f\u0a30\u0a2c\u0a3e\u0a08\u0a28 \u0a15\u0a28\u0a48\u0a15\u0a38\u0a3c\u0a28, \u0a20\u0a70\u0a22\u0a3e \u0a15\u0a30\u0a28 \u0a35\u0a3e\u0a32\u0a47 \u0a38\u0a3f\u0a38\u0a1f\u0a2e<\/li>\n<li><strong>\u0a2a\u0a3e\u0a23\u0a40 \u0a26\u0a3e \u0a07\u0a32\u0a3e\u0a1c:<\/strong> \u0a2a\u0a70\u0a2a \u0a38\u0a1f\u0a47\u0a38\u0a3c\u0a28, \u0a35\u0a70\u0a21 \u0a2e\u0a41\u0a71\u0a16 \u0a32\u0a3e\u0a08\u0a28\u0a3e\u0a02<\/li>\n<li><strong>\u0a30\u0a38\u0a3e\u0a07\u0a23\u0a15:<\/strong> \u0a30\u0a3f\u0a10\u0a15\u0a1f\u0a30 \u0a35\u0a48\u0a38\u0a32, \u0a38\u0a1f\u0a4b\u0a30\u0a47\u0a1c \u0a1f\u0a48\u0a02\u0a15<\/li>\n<li><strong>\u0a28\u0a4c\u0a38\u0a48\u0a28\u0a3e:<\/strong> \u0a1c\u0a39\u0a3e\u0a1c\u0a3c \u0a26\u0a47 \u0a22\u0a3e\u0a02\u0a1a\u0a47 \u0a26\u0a47 \u0a1c\u0a41\u0a5c\u0a3e\u0a05, \u0a38\u0a2e\u0a41\u0a70\u0a26\u0a30\u0a40 \u0a2a\u0a32\u0a47\u0a1f\u0a2b\u0a3e\u0a30\u0a2e<\/li>\n<\/ul>\n<h2>\u0a09\u0a24\u0a2a\u0a3e\u0a26\u0a28 \u0a26\u0a40\u0a06\u0a02 \u0a1a\u0a41\u0a23\u0a4c\u0a24\u0a40\u0a06\u0a02<\/h2>\n<h3>\u0a38\u0a2e\u0a71\u0a17\u0a30\u0a40 \u0a26\u0a40 \u0a16\u0a4b\u0a1c<\/h3>\n<p>\u0a35\u0a71\u0a21\u0a40\u0a06\u0a02 \u0a2b\u0a4b\u0a30\u0a1c\u0a3f\u0a70\u0a17\u0a3e\u0a02 \u0a32\u0a08 \u0a2d\u0a3e\u0a30\u0a40 \u0a39\u0a25\u0a4c\u0a5c\u0a47 \u0a26\u0a40 \u0a38\u0a2e\u0a30\u0a71\u0a25\u0a3e \u0a35\u0a3e\u0a32\u0a40\u0a06\u0a02 \u0a35\u0a3f\u0a38\u0a3c\u0a47\u0a38\u0a3c \u0a38\u0a1f\u0a40\u0a32 \u0a2e\u0a3f\u0a71\u0a32\u0a3e\u0a02 \u0a26\u0a40 \u0a32\u0a4b\u0a5c \u0a39\u0a41\u0a70\u0a26\u0a40 \u0a39\u0a48\u0964  \u0a38\u0a4b\u0a02\u0a18\u0a3e\u0a08 500 \u0a2e\u0a3f\u0a32\u0a40\u0a2e\u0a40\u0a1f\u0a30 \u0a2e\u0a4b\u0a1f\u0a3e\u0a08 \u0a24\u0a71\u0a15 \u0a26\u0a40\u0a06\u0a02 \u0a2a\u0a32\u0a47\u0a1f\u0a3e\u0a02 \u0a32\u0a08 \u0a2a\u0a4d\u0a30\u0a2e\u0a3e\u0a23\u0a3f\u0a24 \u0a2e\u0a3f\u0a71\u0a32\u0a3e\u0a02 \u0a28\u0a3e\u0a32 \u0a38\u0a3e\u0a02\u0a1d\u0a47\u0a26\u0a3e\u0a30\u0a40 \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48\u0964.<\/p>\n<h3>\u0a2e\u0a38\u0a3c\u0a40\u0a28\u0a3f\u0a70\u0a17 \u0a38\u0a2e\u0a30\u0a71\u0a25\u0a3e<\/h3>\n<p>5-\u0a2e\u0a40\u0a1f\u0a30 \u0a38\u0a2e\u0a30\u0a71\u0a25\u0a3e \u0a35\u0a3e\u0a32\u0a40\u0a06\u0a02 CNC \u0a35\u0a30\u0a1f\u0a40\u0a15\u0a32 \u0a32\u0a48\u0a25\u0a3e\u0a02 \u0a35\u0a71\u0a21\u0a47 \u0a2b\u0a32\u0a48\u0a02\u0a1c\u0a3e\u0a02 \u0a32\u0a08 \u0a06\u0a2f\u0a3e\u0a2e\u0a3f\u0a15 \u0a38\u0a39\u0a40\u0a24\u0a3e \u0a2f\u0a15\u0a40\u0a28\u0a40 \u0a2c\u0a23\u0a3e\u0a09\u0a02\u0a26\u0a40\u0a06\u0a02 \u0a39\u0a28\u0964 \u0a38\u0a40\u0a32\u0a3f\u0a70\u0a17 \u0a38\u0a24\u0a39\u0a3e\u0a02 '\u0a24\u0a47 \u0a38\u0a24\u0a39 \u0a2b\u0a3f\u0a28\u0a3f\u0a38\u0a3c Ra 3.2 \u0a1c\u0a3e\u0a02 \u0a07\u0a38 \u0a24\u0a4b\u0a02 \u0a35\u0a27\u0a40\u0a06\u0964.<\/p>\n<h3>\u0a24\u0a3e\u0a2a \u0a07\u0a32\u0a3e\u0a1c<\/h3>\n<p>\u0a07\u0a28-\u0a39\u0a3e\u0a0a\u0a38 \u0a2b\u0a30\u0a28\u0a47\u0a38 3 \u0a2e\u0a40\u0a1f\u0a30 \u0a35\u0a3f\u0a06\u0a38 \u0a24\u0a71\u0a15 \u0a26\u0a47 \u0a38\u0a1f\u0a47\u0a28\u0a32\u0a48\u0a71\u0a38 \u0a38\u0a1f\u0a40\u0a32 \u0a2b\u0a32\u0a48\u0a02\u0a1c\u0a3e\u0a02 \u0a32\u0a08 \u0a38\u0a32\u0a3f\u0a0a\u0a38\u0a3c\u0a28 \u0a10\u0a28\u0a40\u0a32\u0a3f\u0a70\u0a17 \u0a15\u0a30\u0a26\u0a40 \u0a39\u0a48\u0964.<\/p>\n<h3>\u0a17\u0a41\u0a23\u0a35\u0a71\u0a24\u0a3e \u0a1c\u0a3e\u0a02\u0a1a<\/h3>\n<ul>\n<li>\u0a05\u0a32\u0a1f\u0a30\u0a3e\u0a38\u0a4b\u0a28\u0a3f\u0a15 \u0a1f\u0a48\u0a38\u0a1f\u0a3f\u0a70\u0a17 (UT) ASTM A388 \u0a05\u0a28\u0a41\u0a38\u0a3e\u0a30<\/li>\n<li>\u0a1a\u0a41\u0a70\u0a2c\u0a15\u0a40 \u0a15\u0a23 \u0a1c\u0a3e\u0a02\u0a1a (MT) ASTM E709 \u0a05\u0a28\u0a41\u0a38\u0a3e\u0a30<\/li>\n<li>CMM \u0a28\u0a3e\u0a32 \u0a2e\u0a3e\u0a2a\u0a40 \u0a1c\u0a3e\u0a02\u0a1a<\/li>\n<li>ASME B16.5 \u0a05\u0a28\u0a41\u0a38\u0a3e\u0a30 \u0a39\u0a3e\u0a08\u0a21\u0a4d\u0a30\u0a4b\u0a38\u0a1f\u0a48\u0a1f\u0a3f\u0a15 \u0a1f\u0a48\u0a38\u0a1f\u0a3f\u0a70\u0a17<\/li>\n<\/ul>\n<h2>\u0a38\u0a4c\u0a02\u0a17\u0a39\u0a3e\u0a08 \u0a35\u0a71\u0a21\u0a47 \u0a2b\u0a32\u0a48\u0a02\u0a1c \u0a26\u0a40\u0a06\u0a02 \u0a38\u0a2e\u0a30\u0a71\u0a25\u0a3e\u0a35\u0a3e\u0a02<\/h2>\n<table>\n<tbody>\n<tr>\n<th>\u0a2a\u0a48\u0a30\u0a3e\u0a2e\u0a40\u0a1f\u0a30<\/th>\n<th>\u0a38\u0a2e\u0a30\u0a71\u0a25\u0a3e<\/th>\n<\/tr>\n<tr>\n<td>\u0a35\u0a71\u0a27 \u0a24\u0a4b\u0a02 \u0a35\u0a71\u0a27 \u0a35\u0a3f\u0a06\u0a38<\/td>\n<td>4000mm (4 \u0a2e\u0a40\u0a1f\u0a30)<\/td>\n<\/tr>\n<tr>\n<td>\u0a35\u0a71\u0a27 \u0a24\u0a4b\u0a02 \u0a35\u0a71\u0a27 \u0a2e\u0a4b\u0a1f\u0a3e\u0a08<\/td>\n<td>500mm<\/td>\n<\/tr>\n<tr>\n<td>\u0a35\u0a71\u0a27 \u0a24\u0a4b\u0a02 \u0a35\u0a71\u0a27 \u0a2d\u0a3e\u0a30<\/td>\n<td>\u0a39\u0a30 \u0a07\u0a71\u0a15 \u0a26\u0a3e 10 \u0a1f\u0a28<\/td>\n<\/tr>\n<tr>\n<td>\u0a38\u0a2e\u0a71\u0a17\u0a30\u0a40<\/td>\n<td>\u0a10\u0a38\u0a10\u0a38 304\/316\/321\/347, \u0a21\u0a41\u0a2a\u0a32\u0a48\u0a15\u0a38, \u0a15\u0a3e\u0a30\u0a2c\u0a28 \u0a38\u0a1f\u0a40\u0a32<\/td>\n<\/tr>\n<tr>\n<td>\u0a2e\u0a3f\u0a06\u0a30<\/td>\n<td>ASME, DIN, JIS, GOST, \u0a15\u0a38\u0a1f\u0a2e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"quote-box\">\n<h3>\ud83d\udcde \u0a35\u0a71\u0a21\u0a47 \u0a2b\u0a32\u0a48\u0a02\u0a1c \u0a26\u0a3e \u0a15\u0a4b\u0a1f\u0a47\u0a38\u0a3c\u0a28 \u0a2e\u0a70\u0a17\u0a4b<\/h3>\n<p><strong>\u0a35\u0a1f\u0a38\u0a10\u0a2a:<\/strong> +86-18658777855<\/p>\n<p><strong>\u0a08\u0a2e\u0a47\u0a32:<\/strong> 1007788887@qq.com<\/p>\n<p>\u2713 \u0a15\u0a38\u0a1f\u0a2e \u0a21\u0a30\u0a3e\u0a07\u0a70\u0a17\u0a3e\u0a02 \u0a26\u0a3e \u0a38\u0a35\u0a3e\u0a17\u0a24 \u0a39\u0a48 \u2713 \u0a24\u0a47\u0a1c\u0a3c \u0a2a\u0a4d\u0a30\u0a4b\u0a1f\u0a4b\u0a1f\u0a3e\u0a08\u0a2a\u0a3f\u0a70\u0a17 \u2713 \u0a2e\u0a41\u0a15\u0a3e\u0a2c\u0a32\u0a47 \u0a35\u0a3e\u0a32\u0a40\u0a06\u0a02 \u0a15\u0a40\u0a2e\u0a24\u0a3e\u0a02<\/p>\n<p><a href=\"https:\/\/www.720yun.com\/vr\/a6ajt7ynrw0\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-884\" src=\"http:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4.webp\" alt=\"\" width=\"1290\" height=\"2317\" title=\"\" srcset=\"https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4.webp 1290w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-167x300.webp 167w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-570x1024.webp 570w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-768x1379.webp 768w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-855x1536.webp 855w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-1140x2048.webp 1140w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-7x12.webp 7w, https:\/\/www.songhaiflange.com\/wp-content\/uploads\/2026\/04\/4-416x747.webp 416w\" sizes=\"auto, (max-width: 1290px) 100vw, 1290px\" \/><\/a><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Custom large diameter flanges up to 4 meters. SongHai manufactures extra-large flanges for oil &#038; gas, power, water treatment. ASME DIN certified.<\/p>","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":[],"class_list":["post-863","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.songhaiflange.com\/pa\/wp-json\/wp\/v2\/posts\/863","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.songhaiflange.com\/pa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.songhaiflange.com\/pa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.songhaiflange.com\/pa\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.songhaiflange.com\/pa\/wp-json\/wp\/v2\/comments?post=863"}],"version-history":[{"count":5,"href":"https:\/\/www.songhaiflange.com\/pa\/wp-json\/wp\/v2\/posts\/863\/revisions"}],"predecessor-version":[{"id":905,"href":"https:\/\/www.songhaiflange.com\/pa\/wp-json\/wp\/v2\/posts\/863\/revisions\/905"}],"wp:attachment":[{"href":"https:\/\/www.songhaiflange.com\/pa\/wp-json\/wp\/v2\/media?parent=863"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.songhaiflange.com\/pa\/wp-json\/wp\/v2\/categories?post=863"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.songhaiflange.com\/pa\/wp-json\/wp\/v2\/tags?post=863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}