{"product_id":"stainless-steel-flanges-ansi-din-en","title":"Stainless Steel Flanges","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eProduct Introduction\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eStainless Steel Flanges are precision-engineered pipe components used to connect pipes, valves, pumps, and other equipment in industrial piping systems. Available in \u003cstrong\u003e304, 304L, 316, 316L\u003c\/strong\u003e, and other stainless steel grades with different flange types, dimensions, and pressure ratings. Queen Metal supplies flanges according to applicable \u003cstrong\u003eANSI, DIN, EN, and other international standards\u003c\/strong\u003e for reliable connection and corrosion-resistant performance. Common types include weld neck, slip-on, blind, threaded, socket weld, and lap joint flanges. Customized sizes, drilling patterns, pressure classes, materials, and surface finishes are available according to project requirements.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 28.6472%;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"width: 70.995%;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.6472%;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.995%;\"\u003eStainless Steel Pipe Flanges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.6472%;\"\u003e\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.995%;\"\u003eSS304 \/ SS304L \/ SS316 \/ SS316L \/ Other grades upon request\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.6472%;\"\u003e\u003cstrong\u003eStandard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.995%;\"\u003eANSI \/ ASME \/ DIN \/ EN \/ JIS \/ Other applicable standards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.6472%;\"\u003e\u003cstrong\u003eFlange Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.995%;\"\u003eWeld Neck \/ Slip-On \/ Blind \/ Threaded \/ Socket Weld \/ Lap Joint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.6472%;\"\u003e\u003cstrong\u003eNominal Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.995%;\"\u003e1\/2\" – 24\" \/ Customized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.6472%;\"\u003e\u003cstrong\u003ePressure Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.995%;\"\u003eClass 150 \/ 300 \/ 600 \/ 900 \/ 1500 \/ 2500 \/ PN6 – PN40 \/ Customized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.6472%;\"\u003e\u003cstrong\u003eConnection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.995%;\"\u003eButt-Weld \/ Slip-On \/ Threaded \/ Socket Weld\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.6472%;\"\u003e\u003cstrong\u003eFacing Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.995%;\"\u003eRF \/ FF \/ RTJ \/ Other applicable types\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.6472%;\"\u003e\u003cstrong\u003eDrilling Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.995%;\"\u003eAccording to ANSI \/ DIN \/ EN or customer requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.6472%;\"\u003e\u003cstrong\u003eSurface Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.995%;\"\u003eMachined \/ Polished \/ Pickled \/ Customized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.6472%;\"\u003e\u003cstrong\u003eManufacturing Process\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.995%;\"\u003eForged \/ Machined \/ Other applicable processes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.6472%;\"\u003e\u003cstrong\u003eCustomization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.995%;\"\u003eGrade \/ Size \/ Pressure Class \/ Facing \/ Drilling \/ Surface \/ Processing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eNeed a Customized Solution?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIf you cannot find a stainless steel flanges for your project, please contact Queen Metal. We provide customized solutions based on your required \u003cstrong\u003egrade, dimensions, standard, surface finish, end treatment, and application\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eSend us your specifications, technical requirements, drawings, or parameter files, and our team will provide a suitable quotation and supply solution.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEmail:\u003c\/strong\u003e \u003ca href=\"mailto:ding@queenmetal.com\"\u003eding@queenmetal.com\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eApplications \u0026amp; Industries\u003c\/h2\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 35.2567%;\"\u003eIndustry\u003c\/th\u003e\n\u003cth style=\"width: 64.3855%;\"\u003eTypical Applications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 35.2567%;\"\u003e\u003cstrong\u003eOil \u0026amp; Gas\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.3855%;\"\u003ePipeline connections, valves and pressure piping systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 35.2567%;\"\u003e\u003cstrong\u003eChemical \u0026amp; Petrochemical\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.3855%;\"\u003eProcess piping and chemical equipment connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 35.2567%;\"\u003e\u003cstrong\u003ePower \u0026amp; Energy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.3855%;\"\u003ePower plant piping and equipment connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 35.2567%;\"\u003e\u003cstrong\u003eWater Treatment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.3855%;\"\u003eWater supply and wastewater piping systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 35.2567%;\"\u003e\u003cstrong\u003eFood \u0026amp; Beverage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.3855%;\"\u003eProcessing equipment and sanitary piping connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 35.2567%;\"\u003e\u003cstrong\u003ePharmaceutical\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.3855%;\"\u003eProcess piping and hygienic equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 35.2567%;\"\u003e\u003cstrong\u003eMarine \u0026amp; Shipbuilding\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.3855%;\"\u003eMarine piping and equipment connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 35.2567%;\"\u003e\u003cstrong\u003eIndustrial Equipment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.3855%;\"\u003ePumps, valves, tanks, heat exchangers and process equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eQuality Assurance \u0026amp; Testing\u003c\/h2\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 30.5314%;\"\u003eQuality Control\u003c\/th\u003e\n\u003cth style=\"width: 69.1108%;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.5314%;\"\u003e\u003cstrong\u003eMaterial Verification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.1108%;\"\u003eStainless steel grade and chemical composition according to applicable standards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.5314%;\"\u003e\u003cstrong\u003eDimensional Inspection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.1108%;\"\u003eFlange OD \/ ID \/ Thickness \/ Bolt Circle \/ Dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.5314%;\"\u003e\u003cstrong\u003eDrilling Inspection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.1108%;\"\u003eBolt hole diameter, spacing and pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.5314%;\"\u003e\u003cstrong\u003eSurface Inspection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.1108%;\"\u003eSurface condition and machining quality\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.5314%;\"\u003e\u003cstrong\u003eVisual Inspection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.1108%;\"\u003eOverall appearance and workmanship\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.5314%;\"\u003e\u003cstrong\u003eMechanical Testing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.1108%;\"\u003eAccording to applicable product standards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.5314%;\"\u003e\u003cstrong\u003ePMI Testing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.1108%;\"\u003eAvailable according to order requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.5314%;\"\u003e\u003cstrong\u003eMTC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.1108%;\"\u003eMaterial Test Certificate available according to order requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 30.5314%;\"\u003e\u003cstrong\u003eThird-Party Inspection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.1108%;\"\u003eAvailable upon request\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003ePackaging \u0026amp; Logistics\u003c\/h2\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 24.8335%;\"\u003eItem\u003c\/th\u003e\n\u003cth style=\"width: 74.8087%;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.8335%;\"\u003e\u003cstrong\u003ePackaging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.8087%;\"\u003eExport-standard flange packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.8335%;\"\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.8087%;\"\u003ePlastic bags \/ Waterproof packaging \/ Protective caps where applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.8335%;\"\u003e\u003cstrong\u003eSmall Flanges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.8087%;\"\u003eCartons \/ Wooden cases according to product size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.8335%;\"\u003e\u003cstrong\u003eLarge Flanges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.8087%;\"\u003eWooden cases \/ Pallets according to shipping requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.8335%;\"\u003e\u003cstrong\u003eSurface Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.8087%;\"\u003eProtective film or suitable anti-corrosion protection where applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.8335%;\"\u003e\u003cstrong\u003eLoading\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.8087%;\"\u003eContainer \/ Bulk shipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.8335%;\"\u003e\u003cstrong\u003eMOQ\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.8087%;\"\u003eAccording to flange type, size and order requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.8335%;\"\u003e\u003cstrong\u003eLead Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.8087%;\"\u003eConfirmed according to product availability and order quantity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eFAQS\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003e1. What stainless steel grades are available for flanges?\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eCommon grades include \u003cstrong\u003e304, 304L, 316, and 316L\u003c\/strong\u003e. Other stainless steel grades can be supplied according to applicable standards and project requirements.\u003c\/p\u003e\n\u003ch3\u003e2. What flange standards are available?\u003c\/h3\u003e\n\u003cp\u003eQueen Metal can supply stainless steel flanges according to applicable \u003cstrong\u003eANSI, ASME, DIN, EN, JIS\u003c\/strong\u003e, and other international standards.\u003c\/p\u003e\n\u003ch3\u003e3. What types of stainless steel flanges can you supply?\u003c\/h3\u003e\n\u003cp\u003eCommon types include \u003cstrong\u003eWeld Neck, Slip-On, Blind, Threaded, Socket Weld, and Lap Joint flanges\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003e4. What pressure classes are available?\u003c\/h3\u003e\n\u003cp\u003eDepending on the applicable standard and flange type, common pressure ratings include \u003cstrong\u003eClass 150, 300, 600, 900, 1500, 2500, and PN6–PN40\u003c\/strong\u003e. Customized requirements can be discussed according to project specifications.\u003c\/p\u003e\n\u003ch3\u003e5. Can flange dimensions and drilling patterns be customized?\u003c\/h3\u003e\n\u003cp\u003eYes. Queen Metal can provide customized \u003cstrong\u003esizes, pressure classes, facing types, bolt hole patterns, materials, surface finishes, and other dimensions\u003c\/strong\u003e according to drawings or project requirements.\u003c\/p\u003e","brand":"QueenMetal","offers":[{"title":"Default Title","offer_id":49310167269531,"sku":null,"price":0.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/8850\/5499\/files\/Stainless_Steel_Flanges1.png?v=1787109975","url":"https:\/\/queenmetalgroup.com\/products\/stainless-steel-flanges-ansi-din-en","provider":"QueenMetal","version":"1.0","type":"link"}