{"product_id":"stainless-steel-square-tube","title":"Stainless Steel Square Tube","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eProduct Introduction\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eStainless Steel Square Tube is a \u003cstrong\u003ecorrosion-resistant and durable hollow section\u003c\/strong\u003e designed for structural, architectural, and industrial applications. Common grades include \u003cstrong\u003e304, 304L, 316, and 316L stainless steel\u003c\/strong\u003e, offering a balance of strength, corrosion resistance, and clean appearance. It can be supplied in \u003cstrong\u003ewelded or seamless construction\u003c\/strong\u003e, with different dimensions, wall thicknesses, and surface finishes according to application requirements. The square profile provides good structural stability and is suitable for frames, supports, machinery, architectural structures, and fabrication projects. \u003cstrong\u003eCustom sizes, lengths, finishes, and processing options\u003c\/strong\u003e are available according to customer specifications.\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: 26.7975%;\"\u003eItem\u003c\/th\u003e\n\u003cth style=\"width: 72.8447%;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7975%;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"width: 72.8447%;\"\u003eStainless Steel Square Tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7975%;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"width: 72.8447%;\"\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7975%;\"\u003eCommon Grades\u003c\/td\u003e\n\u003ctd style=\"width: 72.8447%;\"\u003e304 \/ 304L \/ 316 \/ 316L \/ Other grades available upon request\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7975%;\"\u003eStandard\u003c\/td\u003e\n\u003ctd style=\"width: 72.8447%;\"\u003eASTM A554 \/ ASTM A312 \/ EN \/ DIN \/ JIS \/ Other applicable standards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7975%;\"\u003eManufacturing Process\u003c\/td\u003e\n\u003ctd style=\"width: 72.8447%;\"\u003eWelded \/ Seamless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7975%;\"\u003eOutside Dimensions\u003c\/td\u003e\n\u003ctd style=\"width: 72.8447%;\"\u003eVarious standard sizes \/ Customized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7975%;\"\u003eWall Thickness\u003c\/td\u003e\n\u003ctd style=\"width: 72.8447%;\"\u003eVarious standard sizes \/ Customized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7975%;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"width: 72.8447%;\"\u003eStandard \/ Fixed Length \/ Customized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7975%;\"\u003eSurface Finish\u003c\/td\u003e\n\u003ctd style=\"width: 72.8447%;\"\u003eMill Finish \/ Polished \/ Hairline \/ Brushed \/ Satin \/ Customized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7975%;\"\u003eShape\u003c\/td\u003e\n\u003ctd style=\"width: 72.8447%;\"\u003eSquare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7975%;\"\u003eCorner Type\u003c\/td\u003e\n\u003ctd style=\"width: 72.8447%;\"\u003eStandard \/ Rounded \/ Customized where applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7975%;\"\u003eTolerance\u003c\/td\u003e\n\u003ctd style=\"width: 72.8447%;\"\u003eAccording to applicable standards or customer requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7975%;\"\u003eProcessing\u003c\/td\u003e\n\u003ctd style=\"width: 72.8447%;\"\u003eCutting \/ Polishing \/ Bending \/ Drilling \/ Welding \/ Customized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7975%;\"\u003eInspection\u003c\/td\u003e\n\u003ctd style=\"width: 72.8447%;\"\u003eChemical Analysis \/ Mechanical Testing \/ Dimensional Inspection \/ Surface Inspection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.7975%;\"\u003eCustomization\u003c\/td\u003e\n\u003ctd style=\"width: 72.8447%;\"\u003eGrade \/ Size \/ Wall Thickness \/ Length \/ Surface Finish \/ 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 square tube 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\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eIndustry\u003c\/th\u003e\n\u003cth\u003eTypical Applications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eArchitecture\u003c\/td\u003e\n\u003ctd\u003eHandrails, frames, facades, partitions and decorative structures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eStructural frames, supports and building components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndustrial Equipment\u003c\/td\u003e\n\u003ctd\u003eMachine frames, equipment structures and support components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFood \u0026amp; Beverage\u003c\/td\u003e\n\u003ctd\u003eEquipment frames, processing structures and hygienic installations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommercial Buildings\u003c\/td\u003e\n\u003ctd\u003eRailings, display structures and interior architectural components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransportation\u003c\/td\u003e\n\u003ctd\u003eVehicle structures, frames and fabricated components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFurniture\u003c\/td\u003e\n\u003ctd\u003eTables, frames, shelving and stainless steel furniture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGeneral Fabrication\u003c\/td\u003e\n\u003ctd\u003eCustom structures, brackets, supports and fabricated assemblies\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: 26.9802%;\"\u003eInspection \/ Testing\u003c\/th\u003e\n\u003cth style=\"width: 72.662%;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.9802%;\"\u003eMaterial Verification\u003c\/td\u003e\n\u003ctd style=\"width: 72.662%;\"\u003eVerification of stainless steel grade and chemical composition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.9802%;\"\u003ePMI Testing\u003c\/td\u003e\n\u003ctd style=\"width: 72.662%;\"\u003ePositive Material Identification available upon request\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.9802%;\"\u003eDimensional Inspection\u003c\/td\u003e\n\u003ctd style=\"width: 72.662%;\"\u003eOutside Dimensions \/ Wall Thickness \/ Length \/ Tolerance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.9802%;\"\u003eSurface Inspection\u003c\/td\u003e\n\u003ctd style=\"width: 72.662%;\"\u003eSurface condition and finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.9802%;\"\u003eMechanical Testing\u003c\/td\u003e\n\u003ctd style=\"width: 72.662%;\"\u003eTensile Strength \/ Yield Strength \/ Elongation according to applicable standards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.9802%;\"\u003eHardness Testing\u003c\/td\u003e\n\u003ctd style=\"width: 72.662%;\"\u003eAvailable according to material condition and order requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.9802%;\"\u003eWeld Inspection\u003c\/td\u003e\n\u003ctd style=\"width: 72.662%;\"\u003eWeld quality inspection for welded square tubes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.9802%;\"\u003eStraightness Inspection\u003c\/td\u003e\n\u003ctd style=\"width: 72.662%;\"\u003eAvailable according to applicable standards and customer requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.9802%;\"\u003eMTC\u003c\/td\u003e\n\u003ctd style=\"width: 72.662%;\"\u003eMaterial Test Certificate available according to order requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.9802%;\"\u003eThird-Party Inspection\u003c\/td\u003e\n\u003ctd style=\"width: 72.662%;\"\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: 29.5341%;\"\u003eItem\u003c\/th\u003e\n\u003cth style=\"width: 70.1081%;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.5341%;\"\u003ePackaging Standard\u003c\/td\u003e\n\u003ctd style=\"width: 70.1081%;\"\u003eExport-standard stainless steel tube packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.5341%;\"\u003eSurface Protection\u003c\/td\u003e\n\u003ctd style=\"width: 70.1081%;\"\u003ePlastic caps \/ Protective film \/ Plastic bags where applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.5341%;\"\u003eInternal Protection\u003c\/td\u003e\n\u003ctd style=\"width: 70.1081%;\"\u003eTube ends protected against contamination and damage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.5341%;\"\u003eBundling\u003c\/td\u003e\n\u003ctd style=\"width: 70.1081%;\"\u003eBundled according to tube size and transportation requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.5341%;\"\u003eExternal Packaging\u003c\/td\u003e\n\u003ctd style=\"width: 70.1081%;\"\u003eWaterproof paper \/ Plastic wrapping where applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.5341%;\"\u003eWooden Packaging\u003c\/td\u003e\n\u003ctd style=\"width: 70.1081%;\"\u003eWooden cases or crates available according to product size and shipping requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.5341%;\"\u003eShipping Method\u003c\/td\u003e\n\u003ctd style=\"width: 70.1081%;\"\u003eContainer \/ Bulk shipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.5341%;\"\u003eTransportation Protection\u003c\/td\u003e\n\u003ctd style=\"width: 70.1081%;\"\u003eSuitable protection for long-distance ocean transportation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.5341%;\"\u003eMOQ\u003c\/td\u003e\n\u003ctd style=\"width: 70.1081%;\"\u003eAccording to grade, size, surface finish and order requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.5341%;\"\u003eLead Time\u003c\/td\u003e\n\u003ctd style=\"width: 70.1081%;\"\u003eConfirmed according to material availability, processing and order quantity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 29.5341%;\"\u003eCustomized Logistics\u003c\/td\u003e\n\u003ctd style=\"width: 70.1081%;\"\u003ePackaging and shipping arrangements available according to customer requirements\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 is Stainless Steel Square Tube?\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eStainless Steel Square Tube is a \u003cstrong\u003esquare-shaped hollow stainless steel section\u003c\/strong\u003e used for structural, architectural, fabrication, and industrial applications.\u003c\/p\u003e\n\u003ch3\u003e2. What grades are commonly available?\u003c\/h3\u003e\n\u003cp\u003eCommon grades include \u003cstrong\u003e304, 304L, 316, and 316L stainless steel\u003c\/strong\u003e. Other grades can be supplied according to applicable standards and project requirements.\u003c\/p\u003e\n\u003ch3\u003e3. What is Stainless Steel Square Tube used for?\u003c\/h3\u003e\n\u003cp\u003eIt is commonly used for \u003cstrong\u003earchitectural structures, handrails, frames, machine supports, equipment structures, furniture, and general fabrication\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003e4. Can the surface finish be customized?\u003c\/h3\u003e\n\u003cp\u003eYes. Available finishes include \u003cstrong\u003emill finish, polished, brushed, hairline, and satin finishes\u003c\/strong\u003e, depending on the grade, manufacturing process, and application.\u003c\/p\u003e\n\u003ch3\u003e5. Can Stainless Steel Square Tube be customized?\u003c\/h3\u003e\n\u003cp\u003eYes. \u003cstrong\u003eQueen Metal provides customized stainless steel square tube solutions\u003c\/strong\u003e based on required grade, dimensions, wall thickness, length, surface finish, standard, and application.\u003c\/p\u003e","brand":"QueenMetal","offers":[{"title":"Default Title","offer_id":49464211013787,"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_Square_Tube1.jpg?v=1788752474","url":"https:\/\/queenmetalgroup.com\/products\/stainless-steel-square-tube","provider":"QueenMetal","version":"1.0","type":"link"}