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 °C(J):- Type of Covering:Low hydrogen postassium Shielding gas:- Welding position:F, V, OH, H Type of current:AC or DCEP C:0.1 Si:0.48 Mn:0.59 P:0.019 S:0.009 Cr:0.6 Ni:0.01 Mo:1.25 V:0.05 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/