... Acc to NACE MR-0175 or without6)Paiting :black paiting,3PE coating and so on can be required7)Chemical composition &Mechanical ... , 10, HG5, DF08 SPHC, M82>BS 1387, EN10217, EN 10219 S185, S235, S235JR, S235 G2H, S275, S275JR, S355JRH ... 1>Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation),2>Technical Properties (Flattening Test, Flaring Test ...