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:400°F~600°F(200°C~315°C) PWHT:1400°F±25°F(760°±15°C) in 2 Hours IV20°C(J):70 Type of Covering:- Shielding gas:100%Ar Welding position:- Type of current:- C:0.12 Si:0.7 Mn:1.5 P:0.01 S:0.01 Cr:11.5 Ni:1 Mo:0.5 V:0.5 W:2 Nb(Cb)+Ta:0.08 N:0.02~0.07 Cu:0.4 Ti:- B:- Co:1.00~1.70 Fe:Rem Al:0.01 Zn:- Ca:- Mg:- Fn:- Sn:- Other:… ...see more… Liên hệ 0982 010609, Website:http://aladins.vn/