{"id":1086,"date":"2026-04-26T20:52:18","date_gmt":"2026-04-27T00:52:18","guid":{"rendered":"https:\/\/www.songhaiflange.com\/?p=1086"},"modified":"2026-04-27T08:04:50","modified_gmt":"2026-04-27T12:04:50","slug":"raised-face-flange-stockist-mild-steel-bulk-order-cheap-price-guide","status":"publish","type":"post","link":"https:\/\/www.songhaiflange.com\/fr\/2026\/04\/26\/raised-face-flange-stockist-mild-steel-bulk-order-cheap-price-guide\/","title":{"rendered":"Raised Face Flange Stockist Mild Steel Bulk Order Cheap Price Guide"},"content":{"rendered":"<h2>Raised Face Flange Stockist and Mild Steel Bulk Order Guide<\/h2>\n<p>Finding reliable raised face flange stockists with competitive pricing for bulk orders is essential for project procurement. This guide covers stock availability, bulk pricing, and cost-saving strategies.<\/p>\n<h3>Raised Face Flange Overview<\/h3>\n<p>Raised face (RF) is the most common flange facing type in industrial applications:<\/p>\n<h4>RF Face Dimensions<\/h4>\n<ul>\n<li>Class 150 and 300: 1.6mm (1\/16 inch) raise<\/li>\n<li>Class 400 and higher: 6.4mm (1\/4 inch) raise<\/li>\n<li>Serrated finish: 3.2-6.3 microns Ra<\/li>\n<li>Concentric or spiral serrations<\/li>\n<\/ul>\n<h4>Compatibilit\u00e9 des joints<\/h4>\n<ul>\n<li>Joints en feuilles sans amiante<\/li>\n<li>Joints spiral\u00e9s<\/li>\n<li>Graphite gaskets<\/li>\n<li>PTFE gaskets<\/li>\n<li>Rubber gaskets for low pressure<\/li>\n<\/ul>\n<h3>Bride en acier doux \u00e0 bas prix Commande en vrac<\/h3>\n<p>Mild steel flanges offer the most cost-effective solution for non-critical applications:<\/p>\n<h4>Grades de mat\u00e9riaux<\/h4>\n<table>\n<tr>\n<th>Standard<\/th>\n<th>Grade<\/th>\n<th>Region<\/th>\n<\/tr>\n<tr>\n<td>Chinese<\/td>\n<td>Q235<\/td>\n<td>China<\/td>\n<\/tr>\n<tr>\n<td>Japanese<\/td>\n<td>SS400<\/td>\n<td>Japan\/Asia<\/td>\n<\/tr>\n<tr>\n<td>European<\/td>\n<td>S235JR<\/td>\n<td>Europe<\/td>\n<\/tr>\n<tr>\n<td>American<\/td>\n<td>A36<\/td>\n<td>USA<\/td>\n<\/tr>\n<\/table>\n<h4>Cost Comparison by Material<\/h4>\n<ul>\n<li>Mild steel (Q235\/SS400): Base price 100 percent<\/li>\n<li>Carbon steel (A105): Plus 15-20 percent<\/li>\n<li>Stainless 304: Plus 60-80 percent<\/li>\n<li>Stainless 316: Plus 100-120 percent<\/li>\n<\/ul>\n<h4>Bulk Order Pricing Tiers<\/h4>\n<table>\n<tr>\n<th>Quantit\u00e9<\/th>\n<th>Remise<\/th>\n<th>Avantages<\/th>\n<\/tr>\n<tr>\n<td>10-50 pi\u00e8ces<\/td>\n<td>5-10 percent<\/td>\n<td>Standard packaging<\/td>\n<\/tr>\n<tr>\n<td>50-100 pi\u00e8ces<\/td>\n<td>10-15 percent<\/td>\n<td>Priority production<\/td>\n<\/tr>\n<tr>\n<td>100-500 pi\u00e8ces<\/td>\n<td>15-25 percent<\/td>\n<td>Free inspection<\/td>\n<\/tr>\n<tr>\n<td>500 plus pieces<\/td>\n<td>25-35 percent<\/td>\n<td>Dedicated support<\/td>\n<\/tr>\n<\/table>\n<h3>Sp\u00e9cifications du fournisseur de brides DN100<\/h3>\n<p>DN100 (NPS 4) is one of the most commonly ordered flange sizes:<\/p>\n<h4>ASME B16.5 Classe 150<\/h4>\n<ul>\n<li>Outside Diameter: 229mm<\/li>\n<li>Bolt Circle: 191mm<\/li>\n<li>Bolt Holes: 8 times 19mm<\/li>\n<li>Flange Thickness: 20.6mm<\/li>\n<li>Poids : Environ 3,8 kg<\/li>\n<\/ul>\n<h4>EN 1092-1 PN16<\/h4>\n<ul>\n<li>Diam\u00e8tre ext\u00e9rieur : 220 mm<\/li>\n<li>Cercle de boulonnage : 180mm<\/li>\n<li>Bolt Holes: 8 times 18mm<\/li>\n<li>\u00c9paisseur de la bride : 20 mm<\/li>\n<li>Poids : Environ 3,5 kg<\/li>\n<\/ul>\n<h3>Bride avec certification CE pour l'exportation<\/h3>\n<p>European exports require comprehensive certification:<\/p>\n<h4>Exigences en mati\u00e8re de certification<\/h4>\n<ul>\n<li>CE Marking mandatory<\/li>\n<li>PED 2014\/68\/EU compliance<\/li>\n<li>Notified Body involvement<\/li>\n<li>Technical documentation<\/li>\n<li>Declaration of Conformity<\/li>\n<\/ul>\n<h4>Exigences en mati\u00e8re d'essais<\/h4>\n<ul>\n<li>Material verification per heat<\/li>\n<li>Contr\u00f4le dimensionnel<\/li>\n<li>Essais sous pression<\/li>\n<li>Non-destructive testing<\/li>\n<\/ul>\n<h3>Stock Availability by Type<\/h3>\n<h4>Commonly Stocked Items<\/h4>\n<ul>\n<li>Carbon steel A105: All sizes DN15-DN600<\/li>\n<li>Stainless 304\/316: DN15-DN300<\/li>\n<li>Mild steel Q235: DN15-DN400<\/li>\n<li>Blind flanges: All common sizes<\/li>\n<\/ul>\n<h4>Made to Order<\/h4>\n<ul>\n<li>Alloy steel flanges<\/li>\n<li>Duplex and super duplex<\/li>\n<li>Large diameter DN700 plus<\/li>\n<li>Classes de pression sp\u00e9ciales<\/li>\n<li>Custom drilling patterns<\/li>\n<\/ul>\n<h3>Carbon Steel Flange Suppliers Selection<\/h3>\n<h4>Key Selection Criteria<\/h4>\n<ol>\n<li>Manufacturing capabilities and capacity<\/li>\n<li>Quality certifications (ISO, CE, PED)<\/li>\n<li>Tra\u00e7abilit\u00e9 des mat\u00e9riaux (MTR disponible)<\/li>\n<li>Production lead times<\/li>\n<li>Export experience<\/li>\n<li>Assistance apr\u00e8s-vente<\/li>\n<\/ol>\n<h4>Red Flags to Avoid<\/h4>\n<ul>\n<li>No material test reports<\/li>\n<li>Unrealistically low prices<\/li>\n<li>No quality certifications<\/li>\n<li>Poor communication<\/li>\n<li>No references or reviews<\/li>\n<\/ul>\n<h3>Stainless Steel Flange Manufacturers<\/h3>\n<p>Global manufacturing regions for stainless flanges:<\/p>\n<h4>By Country<\/h4>\n<ul>\n<li>China: Largest producer, competitive pricing<\/li>\n<li>India: Growing capacity, good quality<\/li>\n<li>Italy: Premium quality, higher cost<\/li>\n<li>USA: Domestic supply, quick delivery<\/li>\n<li>Japan: High precision, excellent quality<\/li>\n<\/ul>\n<h3>Shipping and Logistics<\/h3>\n<ul>\n<li>Transport maritime : 20-35 jours vers les principaux ports<\/li>\n<li>Air freight: 5-7 days for urgent orders<\/li>\n<li>Fret ferroviaire : 15-20 jours vers l'Europe<\/li>\n<li>Container optimization available<\/li>\n<\/ul>\n<h3>Conditions de paiement<\/h3>\n<ul>\n<li>T\/T: 30 percent deposit, 70 percent before shipment<\/li>\n<li>L\/C \u00e0 vue pour les commandes importantes<\/li>\n<li>Trade Assurance available<\/li>\n<li>Flexible terms for repeat customers<\/li>\n<\/ul>\n<p>Songhai Flange is a professional raised face flange stockist with CE certification for export. We offer competitive pricing for mild steel bulk orders and maintain stock of common sizes for quick delivery.<\/p>\n<p><strong>WhatsApp :<\/strong>\u00a0+86-18658777855<br \/>\n<strong>Courriel :<\/strong>\u00a01007788887@qq.com<br \/>\n<a href=\"https:\/\/www.720yun.com\/vr\/a6ajt7ynrw0\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1480\" src=\"http:\/\/www.songhaiflanges.com\/wp-content\/uploads\/2026\/04\/4-1.webp\" alt=\"\" width=\"1290\" height=\"2317\" title=\"\"><\/a><br \/>\n<strong>WhatsApp :<\/strong>\u00a0+86-18658777855<br \/>\n<strong>Courriel :<\/strong>\u00a01007788887@qq.com<br \/>\n<a href=\"https:\/\/www.720yun.com\/vr\/a6ajt7ynrw0\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1480\" src=\"http:\/\/www.songhaiflanges.com\/wp-content\/uploads\/2026\/04\/4-1.webp\" alt=\"\" width=\"1290\" height=\"2317\" title=\"\"><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Raised Face Flange Stockist and Mild Steel Bulk Order Guide Finding reliable raised face flange stockists with competitive pricing for bulk orders is essential for project procurement. This guide covers stock availability, bulk pricing, and cost-saving strategies. Raised Face Flange Overview Raised face (RF) is the most common flange facing type in industrial applications: RF [&hellip;]<\/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":[77,71,66,89],"class_list":["post-1086","post","type-post","status-publish","format-standard","hentry","category-blog","tag-carbon","tag-facing","tag-flange","tag-pn16"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.songhaiflange.com\/fr\/wp-json\/wp\/v2\/posts\/1086","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.songhaiflange.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.songhaiflange.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.songhaiflange.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.songhaiflange.com\/fr\/wp-json\/wp\/v2\/comments?post=1086"}],"version-history":[{"count":3,"href":"https:\/\/www.songhaiflange.com\/fr\/wp-json\/wp\/v2\/posts\/1086\/revisions"}],"predecessor-version":[{"id":1105,"href":"https:\/\/www.songhaiflange.com\/fr\/wp-json\/wp\/v2\/posts\/1086\/revisions\/1105"}],"wp:attachment":[{"href":"https:\/\/www.songhaiflange.com\/fr\/wp-json\/wp\/v2\/media?parent=1086"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.songhaiflange.com\/fr\/wp-json\/wp\/v2\/categories?post=1086"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.songhaiflange.com\/fr\/wp-json\/wp\/v2\/tags?post=1086"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}