{"product_id":"welded-stainless-steel-pipe-tubing","title":"Welded Stainless Steel Pipe \/ Tubing","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eProduct Introduction\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eWelded Stainless Steel Pipe \/ Tubing is manufactured by forming stainless steel strip or plate and joining the edges through a controlled welding process. Available in common grades such as \u003cstrong\u003e304, 304L, 316, 316L, 321, and 310S\u003c\/strong\u003e, with ERW and LSAW options selected according to pipe size and application. Welded pipes offer consistent dimensions, good corrosion resistance, and flexible production options for a wide range of industrial requirements. They are widely used in water treatment, chemical processing, construction, oil \u0026amp; gas, food processing, and industrial equipment. Customized diameters, wall thicknesses, lengths, surface finishes, and end treatments 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: 23.0883%;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"width: 76.5539%;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.0883%;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.5539%;\"\u003eWelded Stainless Steel Pipe \/ Tubing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.0883%;\"\u003e\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.5539%;\"\u003eSS304 \/ SS304L \/ SS316 \/ SS316L \/ SS321 \/ SS310S \/ etc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.0883%;\"\u003e\u003cstrong\u003eStandard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.5539%;\"\u003eASTM \/ ASME \/ JIS \/ DIN \/ EN \/ Other applicable standards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.0883%;\"\u003e\u003cstrong\u003eWelding Process\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.5539%;\"\u003eERW \/ LSAW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.0883%;\"\u003e\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.5539%;\"\u003e6 mm – 2000 mm \/ Customized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.0883%;\"\u003e\u003cstrong\u003eWall Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.5539%;\"\u003e0.5 mm – 50 mm \/ Customized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.0883%;\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.5539%;\"\u003e5.8 m \/ 6 m \/ 11.8 m \/ 12 m \/ Customized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.0883%;\"\u003e\u003cstrong\u003eSurface Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.5539%;\"\u003ePickled \/ Polished \/ Satin \/ Mirror \/ 8K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.0883%;\"\u003e\u003cstrong\u003ePolished Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.5539%;\"\u003e180# \/ 240# \/ 320# \/ 400# \/ 600#\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.0883%;\"\u003e\u003cstrong\u003eEnd Treatment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.5539%;\"\u003ePlain Ends \/ Beveled Ends \/ Threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.0883%;\"\u003e\u003cstrong\u003eWeld Condition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.5539%;\"\u003eAs Welded \/ Processed according to requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 23.0883%;\"\u003e\u003cstrong\u003eCustomization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.5539%;\"\u003eGrade \/ Diameter \/ Wall Thickness \/ Length \/ Surface \/ End Treatment \/ 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 welded stainless steel pipe \/ tubing 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: 31.6599%;\"\u003eIndustry\u003c\/th\u003e\n\u003cth style=\"width: 67.9823%;\"\u003eTypical Applications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.6599%;\"\u003e\u003cstrong\u003eChemical \u0026amp; Petrochemical\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9823%;\"\u003eProcess piping, chemical equipment and fluid transportation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.6599%;\"\u003e\u003cstrong\u003eOil \u0026amp; Gas\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9823%;\"\u003eIndustrial piping, transportation systems and structural applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.6599%;\"\u003e\u003cstrong\u003eWater Treatment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9823%;\"\u003eWater supply, wastewater and treatment systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.6599%;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9823%;\"\u003eStructural piping, architectural and building applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.6599%;\"\u003e\u003cstrong\u003eFood \u0026amp; Beverage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9823%;\"\u003eProcessing equipment and sanitary piping systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.6599%;\"\u003e\u003cstrong\u003ePharmaceutical\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9823%;\"\u003eProcess and sanitary equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.6599%;\"\u003e\u003cstrong\u003eIndustrial Equipment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9823%;\"\u003eMachinery, equipment and fabrication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.6599%;\"\u003e\u003cstrong\u003eInfrastructure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.9823%;\"\u003eLarge-diameter piping and industrial infrastructure\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: 29.5151%;\"\u003eQuality Control\u003c\/th\u003e\n\u003cth style=\"width: 70.1271%;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.5151%;\"\u003e\u003cstrong\u003eMaterial Verification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.1271%;\"\u003eStainless steel grade and chemical composition according to applicable standards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.5151%;\"\u003e\u003cstrong\u003eDimensional Inspection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.1271%;\"\u003eOuter Diameter \/ Wall Thickness \/ Length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.5151%;\"\u003e\u003cstrong\u003eSurface Inspection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.1271%;\"\u003eSurface condition and finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.5151%;\"\u003e\u003cstrong\u003eWeld Inspection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.1271%;\"\u003eWeld appearance and condition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.5151%;\"\u003e\u003cstrong\u003eNDT Testing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.1271%;\"\u003eAvailable according to product type and order requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.5151%;\"\u003e\u003cstrong\u003eHydrostatic Testing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.1271%;\"\u003eAvailable according to applicable standards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.5151%;\"\u003e\u003cstrong\u003eMechanical Testing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.1271%;\"\u003eTensile Strength \/ Yield Strength \/ Elongation according to applicable standards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.5151%;\"\u003e\u003cstrong\u003eMTC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.1271%;\"\u003eMaterial Test Certificate available according to order requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.5151%;\"\u003e\u003cstrong\u003eThird-Party Inspection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.1271%;\"\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\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackaging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExport-standard stainless steel pipe packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic caps \/ Waterproof protection \/ Steel strapping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBundle Packing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBundled according to pipe size and transportation requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWooden Cases\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAvailable according to product type and shipping requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLoading\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eContainer \/ Bulk shipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMOQ\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAccording to grade, size and order requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLead Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\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 welded pipes?\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eCommon grades include \u003cstrong\u003e304, 304L, 316, 316L, 321, and 310S\u003c\/strong\u003e. Other grades can be supplied according to applicable standards and project requirements.\u003c\/p\u003e\n\u003ch3\u003e2. What welding processes are available?\u003c\/h3\u003e\n\u003cp\u003eQueen Metal can supply welded stainless steel pipes using \u003cstrong\u003eERW (Electric Resistance Welding)\u003c\/strong\u003e and \u003cstrong\u003eLSAW (Longitudinal Submerged Arc Welding)\u003c\/strong\u003e processes, depending on pipe dimensions, material, and application.\u003c\/p\u003e\n\u003ch3\u003e3. What is the difference between ERW and LSAW stainless steel pipe?\u003c\/h3\u003e\n\u003cp\u003eERW pipes are typically produced by resistance welding formed steel strip, while LSAW pipes are formed from steel plate and welded along the longitudinal seam. The appropriate process depends on the required diameter, wall thickness, standard, and application.\u003c\/p\u003e\n\u003ch3\u003e4. What sizes of welded stainless steel pipe can you supply?\u003c\/h3\u003e\n\u003cp\u003eOuter diameters can range from \u003cstrong\u003e6 mm to 2000 mm\u003c\/strong\u003e, with wall thicknesses from \u003cstrong\u003e0.5 mm to 50 mm\u003c\/strong\u003e, subject to manufacturing process and product requirements. Customized dimensions are available.\u003c\/p\u003e\n\u003ch3\u003e5. Can welded stainless steel pipes be customized?\u003c\/h3\u003e\n\u003cp\u003eYes. Queen Metal can provide customized \u003cstrong\u003egrades, diameters, wall thicknesses, lengths, surface finishes, end treatments, and processing\u003c\/strong\u003e according to project requirements.\u003c\/p\u003e","brand":"QueenMetal","offers":[{"title":"Default Title","offer_id":49304427659419,"sku":null,"price":0.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/8850\/5499\/files\/Welded_Stainless_Steel_Pipe1.jpg?v=1787034821","url":"https:\/\/queenmetalgroup.com\/products\/welded-stainless-steel-pipe-tubing","provider":"QueenMetal","version":"1.0","type":"link"}