Specification: Tensile strength-(ksi)Mpa:(90)620 Yield strength at 0.2% offset-(ksi)Mpa:(78)540 Elongation(%):19 Hardness -(HV)HRC:(300)- Preheat and Interpass:- PWHT:- IV °C(J):- Type of Covering:- Shielding gas:- Welding position:- Type of current:- C:0.05 Si:0.25 Mn:0.5 P:0.01 S:0.01 Cr:2.2 Ni:0.6 Mo:0.2 V:0.23 W:1.6 Nb(Cb)+Ta:0.01 N:- Cu:0.05 Ti:- B:- Co:- Fe:Rem Al:0.01 Zn:- Ca:- Mg:- Fn:- Sn:- Other:… ...see more… Liên hệ 0982 010609, Website:http://aladins.vn/