Dây hàn lõi thuốc inox EC430Nb AWS#2

Dây hàn lõi thuốc inox EC430Nb AWS#2

  • EC430NbAWS#2
  • AWS
EC430Nb MH EC430Nb
Specification: Tensile strength-ksi(MPa):65(450) Yield strength at 0.2% offset-ksi(Mpa):()Elongation(%):20 Hardness -HV(HRC):-(-) Preheat and Interpass: PWHT:Heat to 1400 to 1450°F(760 to 790°C), hold for two hours, furnace cool at a rate not exceeding 100°F (55°C) per hour to 1100°F(595°C) and air cool to ambient. -- Type of Covering:- Shielding gas:- Welding position:- Type of current:- C:0.1 Si:0.9 Mn:1 P:0.04 S:0.03 Ni:0.6 Cr:18 Mo:0.75 V:0.01 W:0.01 Nb(Cb)+Ta:1.5 N:- Cu:0.75 Ti:- B:- Co:- Fe:Rem Al:0.01 Zn:- Ca:- Mg:- Fn:- Sn:- …