Qingdao Ironsteel International Trading Co., Ltd.  

Product Name: ASTM A312/A213 Stainless Steel Pipe Grade 316, 304 Model NO.: IR-S Section Shape: Round Usage: Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose Surface Treatment: Polished Material: Stainless Steel Technique: Cold Rolled , Hot Rolled, ERW Type: Seamless Outer Diameter: 1/2''~26'' Wall Thickness: 0.8mm~40mm Length: 6 Meters, 9meters, 12meters, Random Length Trademark: Iron&steel Transport Package: Bundled, Wrapped, Wooden Cased. Specification: ASTM A213, A312, etc Origin: China HS Code: 73064000 Product Description ASTM A312 Grade 321/321H Stainless Steel TubeStandard: ASTM SA312, SA213Steel grade: 316L, 316, 304, 304L, 310, 321, etcOuter diameter: 1''~24''Wall thickness: 0.8mm~40mmLength: random length, fixed length1. Material is ordered to comply with the requirements to ASTM A-240 in grades 304, 304L, 316 and 316L in general other grades such as 310, 321, 304H, 316H are manufactured against specific requirements.2. Size RangeOD: 6.00mm to 101.60mmThickness: 0.5mm to 3.0mmLength: 20mtrs. Maximum3 Process method: Cold drawn / cold rolled4 Surface finish: Annealed & Pickled /Bright Annealed5 Standards: ASTM A312 / 249 / 269 DIN17457 EN102176 Applications: For fluid and gas transport, structure and Machining7 packing: Seaworthy Wooden Cases / Steel framed Cases / Bundle8. MarkingAll tubes are marked as follows: SPEZILLA. ASTM A-269, Grade, OD, Thickness, Length, Heat No. (Or according to the customer's request. )Spezilla Tube is professional stainelss steel tube manufacture. We worked in this industry for many years. We export many of our products to European Market, American Market, South American Market. We are sure, with our rich experience, we can offer our best quality products and best service, then to estabish our WIN-WIN Cooperation.Stainless Steel Tube TP304 for DecorationMaterialASTMA249 ChemicalComposition%MaxCMnPSSiCrNiMoNBNbTiTP3040.082.000.0450.0301.0018.0-20.08.0-11.0^^^.^TP304L0.0352.000.0450.0301.0018.0-20.08.0-12.0^^^^TP3160.082.000.0450.0301.0016.0-18.010.0-14.02.00-3.00^^^TP316L0.035D2.000.0450.0301.0016.0-18.010.0-15.02.00-3.00^^^TP3210.082.000.0450.0301.0017.0-19.09.0-12.0^^^5C-0.70TP3470.082.000.0450.0301.0017.0-19.09.0-12.010C-1.10^MaterialHeattreatmentTemperureF(C)Min.HardnessBrinellRockwellTP304Solution1900(1040)192HBW/200HV90HRBTP304LSolution1900(1040)192HBW/200HV90HRBTP316Solution1900(1040)192HBW/200HV90HRBTP316LSolution1900(1040)192HBW/200HV90HRBTP321Solution1900(1040)F192HBW/200HV90HRBTP347Solution1900(1040)192HBW/200HV90HRBOD,inchODToleranceinch(mm)WTTolerance%LengthTolernaceinch(mm)+-≤1/2±0.005(0.13)±151/8 (3.2)0>1/2~11/2±0.005(0.13)±101/8(3.2)0>11/2~<31/2±0.010(0.25)±103/16(4.8)0>31/2~<51/2±0.015(0.38)±103/16(4.8)0>51/2~<8±0.030(0.76)±103/16(4.8)08~<12±0.040(1.01)±103/16(4.8)012~<14±0.050(1.26)±103/16(4.8)0Surface FinishNo.2BThe surface brightness and flatness of no2B is better than no2D. then through a special surface treatment toimprove its mechanical properties,No2B could nearly satisfy comprehensive uses.No.3Polished with abrasive belt of git#100-#200, have better brightness with discontinuous coarse stria, used asinner and external ornaments for building, electrical appliances and kitchen utensils etc.No.4Polished with abrasive belt of grit #150-#180,have better brightness with discontinuous coarse stria, but thinner than No3, are used as bathtubbuildings inner and external ornaments electrical appliances kitchen utensils and food processingequipment etc.HLPolished with abrasive belt of grit #150-#320 on the NO.4 finish and has continuous streaks, mainly used as buildings ornaments elevators,door of building, frontal plate etc.BACold rolled, bright annealed and skin-passed, the product have excellent brightness and good reflexivity like mirror, kitchen apparatus,ornament etc.8KThe product have excellent brightness and prefer reflexivity can to be the mirror.Packaging & ShippingWe are very profession in package. Packagingisoneofthebestserviceof CMY,inordertopreventthedamageduring transportantion,ourfinishedproductsarepackagedcarefully.Allofourstainlesssteel productswillbetransported wooden pallets.Customerswillbeguaranteedthattheproducttheyreceivedfromus cangodirectlyintouse or send outtothecustomersasfinishedproduct.