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ASTM312 stainless steel seamless tube Standards: ASTM/ ASME A213/SA213, A269/SA269, A/SA312Steel Grade: TP 304/304L, 316/316L, 316Ti, 321/321H, 309S, 310S, 347/347H,31803Outside diameter range from 3 mm to 219mm.Wall thickness range from 0.3mm to 25mm.For sizes other than given, please check with our office for further /confirm/iation.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 inspectionBright 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
ASTM 312 stainless steel seamless tube
