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: PWHT:1150°F ±25°F(620°C ±15°C) in 1 Hour IV-40°C(J):77 Type of Covering:- Shielding gas:Ar-20%Co2 Welding position:- Type of current:- C:0.07 Si:0.31 Mn:2.02 P:0.01 S:0.003 Cr:0.03 Ni:0.98 Mo:0.04 V:0.01 W:0.01 Nb(Cb)+Ta:0.01 N:- Cu:0.01 Ti:- B:- Co:- Fe:Rem Al:1.2 Zn:- Ca:- Mg:- Fn:- Sn:- Other:… ...see more… Liên hệ 0982 010609, Website:http://aladins.vn/