Stainless steel seamless pipe(stainless tube)

Staniless steel seamless pipe(tube) Standards: ASTM/ ASME A213/SA213, A269/SA269, A/SA312, A789, A790, B407, B163, B165, B444 Steel Grade: TP 304/304L, 316/316L, 316Ti, 321/321H, 309S, 310S, 347/347H,31803, 32750, ALLOY 600, 800, 825, 625, 200, 400 ETC.Outside diameter range from5 mm to 219mm.Wall thickness range from 0.3mm to 25mm. For sizes other than given, please check with our office for further confirmation.Marking: JW, material grade, standard, specification, heat no.Length: unfixed length or fixed lengthPackage: banding with braiding strips, wooden box or steel box at outsideMill test certificate: according to EN 10204 3.1BValue added service: Third party inspection Bright annealed, polished outside and inside surfaceStandardItemASTM A213/A213MASTM A312/A312MGradeTP304TP304LTP304TP304LTP316TP316LTP316TP316LTP317TP317LTP317TP317LTP347TP310STP347TP310STP309H*TP310H*TP317*TP310H*TP321H TP321H Yield Strength σ0.2 (Mpa)≥170;≥205≥170;≥205Tensile Strength σb (Mpa)≥485;≥515≥485;≥515Elongation %≥35≥35≥35≥35Flattening TestH=1.09t/(0.09+t/D)H=1.09t/(0.09+t/D)Flange Test21-68% Intergranular corrosion"*""" ASTM E112"" min 7#, "*" min 6#"*"""ASTM E112, min 6#Hydraulic test(Mpa)DP maxP=220.6t/D DP maxASTM A530/A530M D≤270MM P=2Rt/D R=50%σ0.2 <25.47≤88.91725.4-<38.11038.1-<50.814>88.91950.8-<76.21776.2-<12724≥12731Metallograph AnalysisASTM A262 EASTM A262 ENon-Destructive TestASTM E213 E309 E426ASTM E213 E309 E426HardnessHRB<90HRB<90