Specification: Tensile strength-(ksi)Mpa:(80)550 Yield strength at 0.2% offset-(ksi)Mpa:(68)470 Elongation(%):19min. Hardness -(HV)HRC:(-)- Preheat and Interpass:325°F~375°F(160°C~190°C) PWHT:1275°F±25°F(690°±15°C) in 1 Hour IV-20°C(J):70 Type of Covering:Low hydrogen postassium, iron powder Shielding gas:- Welding position:F, V, OH, H Type of current:AC or DCEP C:0.06 Si:0.3 Mn:0.7 P:0.03max S:0.03max Cr:1.5 Ni:0.01 Mo:0.65 V:0.01 W:0.01 Nb(Cb)+Ta:0.01 N:- Cu:0.01 Ti:- B:- Co:- Fe:Rem Al:0.01 Zn:- Ca:- Mg:- Fn:- Sn:- Other:… ...see more… Liên hệ 0982 010609, Website:http://aladins.vn/