Dây hàn lõi thuốc inox EC439Nb AWS#2

Dây hàn lõi thuốc inox EC439Nb AWS#2

  • EC439NbAWS#2
  • AWS
EC439Nb MH EC439Nb
Specification: Tensile strength-ksi(MPa):() Yield strength at 0.2% offset-ksi(Mpa):()Elongation(%):- Hardness -HV(HRC):-(-) Preheat and Interpass:- PWHT:- -- Type of Covering:- Shielding gas:- Welding position:- Type of current:- C:0.02 Si:0.51 Mn:0.7 P:0.01 S:0.01 Ni:0.01 Cr:18.6 Mo:0.01 V:0.01 W:0.01 Nb(Cb)+Ta:0.5 N:- Cu:0.01 Ti:0.25 B:- Co:- Fe:Rem Al:0.01 Zn:- Ca:- Mg:- Fn:- Sn:- …