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China, Chinese ASTM A269/A312 304L 304 321 316 316L 316ti Seamless Welded Stainless Steel Tube Ba Tubing Polished Surface Annealed Pickled Finish Pipe1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Steel ProductsSteel Pipe TubeStainless Steel TubeWelded Stainless Steel Tube
Huzhou Dingshang Stainless Steel Co., Ltd.
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Product Description ASTM A269 TP304 TP304L TP316L TP321 304 316L 304L 321 Welded Stainless Steel TubeASTM A269 Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General ServiceISO9001:2015 and PED 2014/68/EU certified manufacturerASTM A269 TP304 TP304L TP316L TP321 304 316L 304L 321 Welded Stainless Steel Tube MaterialStainless Steel 304/304L/316LShapeRound tubesProduction StandardsASTM A270, ASTM A269, ASTM A249, ASTM A778, ASTM A789, DIN 11850, EN 10357, EN 10217-7 and so on.Outer Diameter16mm - 2000mm ; Thickness0.8mm - 20 mm ; Length6 Meters - 20 Meters ; As customers' request ; ToleranceAccording to the Standard , +/-10% Commonly ;Surface TreatmentAnnealing pickling, Bright Annealed, Polishing finishApplicationPetrochemical Industry ; Chemical Fertilizer Industry ; Oil Refining Industry ; Oil And Gas Industry ; Light Industry And Food Industry ; Pulp And Paper Industry ; Energy And Environmental Industries .TestFlaring test ; Flattening test ; Bending Test ; Hydraulic Test ; Eddy Current testDesignOEM / ODM / Customized CertificateISO9001 ; ISO14001; PED. Stainless Steel Mechanical PropertiesGradeTensile StrengthYide StrengthElogationHardnessSolution Annealingkgf/mm2(N/mm2)kgf/mm2(N/mm2)%HRB(HV)oCASTMTP 304≥53 (515)≥21 (205)≥35≤90 (200)1040oC-1150oC Water QuenchingTP 304L≥50 (485)≥17 (170)TP 316≥53 (515)≥21 (205)TP 316L≥50 (485)≥17 (170)JISSUS 304≥53 (520)≥21 (205)1010oC-1150oC Water QuenchingSUS 304L≥49 (480)≥18 (175)SUS 316≥53 (520)≥21 (205)SUS 316L≥49 (480)≥18 (175)GB06Cr19Ni10≥53 (520)≥21 (210)1010oC-1150oC Water Quenching022Cr19Ni10≥49 (480)≥18 (180)06Cr17Ni12Mo2≥53 (520)≥21 (210)022Cr17Ni12Mo2≥59 (480)≥18 (180)EN1.4301(500-700)≥20 (195)≥401000oC-1100oC Water Quenching1.4307(470-670)≥18 (180)1.4401(510-710)≥21 (205)1020oC-1120oC Water Quenching1.4404(490-690)≥19 (195) Stainless Steel Heat Exchanger Tube TolerancesStandardOD(mm)WT(mm)Length(meters)GradeASTM A249,ASTM A269, EN 10217-715.88 to 114.30.3 to 4.0Up to 18.3 meter1.4301, 1.4306, 1.4404, AISI 304/304l/316l, S31803/S32205, etcStandardOutside DiameterThicknessLengthASTM A249(A1016)<25.4±0.10±10%SOD<50.8+3-0OD≥50.8+5-0≥25.4~<38.1±0.15≥38.1~<50.8±0.20≥50.8~<63.5±0.25≥63.5~<76.2±0.31ASTM A269(A1016)<38.1±0.13OD<12.7±15% OD≥12.7±10%OD<38.1+3.2-0OD≥38.1+4.8-0Factory Workshop & Production LinesQuality and TestsStainless Steel Grades200series:201,202, etc300series:301,302,303,304,304L,309,309s,310,310S,316,316L,316Ti,317L,321,347400series:409,409L,410,420,430,431,439,440,441,444Others:2205,2507,2906,330,660,630,631,17-4ph,17-7ph, S318039 904L,etcDuplex stainless steel:S22053,S25073,S22253,S31803,S32205,S32304Special Stainless Steel:904L,347/347H,317/317L,316Ti,254Mo304/304L/316L Stainless Steel chemical composition and Mechnical properties Chemical CompositionTensile StrengthYield StrengthElongationHardnessHRBGrade 304 Stainless Steel (100% & MPA)C≤0.08, Mn≤2, P≤0.045, S≤0.03, Si≤0.75, 8≤Ni≤10.5, 18≤Cr≤20≥515≥205≥40≤92Grade 304L Stainless Steel (100% & MPA)C≤0.03, Mn≤2, P≤0.045, S≤0.03, Si≤0.75, 8≤Ni≤12, 18≤Cr≤20≥485≥170≥40≤92Grade 316L Stainless Steel (100% & MPA)C≤0.03, Mn≤2, P≤0.045, S≤0.03, Si≤0.75, 10≤Ni≤14, 16≤Cr≤18≥485≥170≥40≤95CertificatesCompany IntroductionHuzhou Dingshang stainless steel Co., Ltd. is located in Huzhou city Zhejiang province, about one hour to Jiangsu, Shanghai and Hangzhou.DINGSHANG is professional China Stainless Steel Pipe Manufacturer and Stainless Steel Tube Suppliers, the company is specializing in industrial stainless steel welded tube and special alloys tube, with annual production capacity up to 7,000 tons.The tubes are produced to conform to GB, ASTM/ASME, JIS, DIN, EN, GOST and ISO standards.Some special requirements from clients can al so be met.Due to excellent technicians, advanced production equipment, satisfactory inspection and testing equipment and perfect quality as surance system,DINGSHANG has got quality management system ISO9001, EU pressure equipment directive PED and AD2000 all issued by th e Lloyd's, and also Chinese national special equipment manufacturing license (TS certificate).DINGSHANG upholds the business philosophy of improvement, trustworthiness and co-win. Based on reliable quality tubes and prompt reply, DINGSHANG's materials have been sold nationwide and exported to more than 20 countries including main economies around the world.ASTM A269 TP304 TP304L TP316L TP321 304 316L 304L 321 Welded Stainless Steel Tube
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