Specification: Tensile strength-(ksi)Mpa:(90)620 Yield strength at 0.2% offset-(ksi)Mpa:(78)540 Elongation(%):17min. 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 IV0°C(J):110 Type of Covering:- Shielding gas:100%Ar Welding position:- Type of current:- C:0.12 Si:0.9 Mn:1.4 P:0.03 S:0.03 Cr:2.5 Ni:0.01 Mo:1.2 V:0.01 W:0.01 Nb(Cb)+Ta:0.01 N:- Cu:0.4 Ti:- B:- Co:- Fe:Rem Al:0.01 Zn:- Ca:- Mg:- Fn:- Sn:- Other:… ...see more… Liên hệ 0982 010609, Website:http://aladins.vn/