... A210 Gr. A-1, CASTM A209 Gr. T1,T1a,T1bASTM A519 Gr. 1020,1030,1045,1513,1524,4130,4135,4142DIN17204 Gr ... for conveying water,petrolem,gas and other common fluids.5, ASTM A179 For tubed heat exchanger and similar heat conveying equipments6 ... StandardTrademarkChemical componentsMechanical propertyCSiMnP,SCuNiMoCrVTensile Strength(Mpa)Yield Strength(Mpa)Elongation(%)ASTM A106B≤0.30≥0.100.29~1.06≤0.035 ...