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:350°F~450°F(180°C~230°C) PWHT:1380°F±25°F(750°±15°C) in 2 Hour IV20°C(J):37 Type of Covering:- Shielding gas:- Welding position:- Type of current:- C:0.13 Si:0.8 Mn:1.2 P:0.01 S:0.01 Cr:10.5 Ni:0.8 Mo:1.2 V:0.3 W:0.01 Nb(Cb)+Ta:0.1 N:0.02~0.07 Cu:0.25 Ti:- B:- Co:- Fe:Rem Al:0.04 Zn:- Ca:- Mg:- Fn:- Sn:- Other:… ...see more… Liên hệ 0982 010609, Website:http://aladins.vn/