SGCRMo1 Copper coated, 1.25% Cr, 0.5% Mo, low alloy Wire for GMAW

SGCRMo1 is a Copper coated, 1,25% Cr/0,50% Mo alloyed solid wire, used for GMAW of elevated temperatures heat resisting steels, up to 550° C, and corrosive service.
Suitable also for surfacing on casting and for casting repairs.
Suitable for heat resisting steels, such as A335-P11 or casting with same composition.
Suitable for joining dissimilar combinations of Cr-Mo and carbon steel.
Careful control of preheat, interpass temperatures and postheat, is essential to avoid cracking. (This wire is classified after post weld heat treatment.)
Typical Applications: Vessels, Boilers fabrication, Chemical and petrochemical industry, power plant, Pipes fabrication.
Shielding Gas Ar/CO2 Mix or CO2.
Available in diam. 1.0, 1.2 mm. In 15 kgs steel spool, with precision winding

Typical Wire Analysis %:
C 0.07-0.12, Mn 0.40-0.70, Si 0.40-0.70, S 0.025, P 0.025, Cr 1.20-1.50, Mo 0.40-0.65, Ni 0.20, Cu 0.35

Shielding Gas: 75%Ar/25%CO2
Typical Mechanical Properties:
Tensile strength: SR >550 MPa
Yield strength: SR >470 MPa
Elongation E 5d%: SR >19
Charpy V-Notch Impact Properties:
Testing Temp. -20° C SR >70 J
(SR= Post Weld Heat Treatment at 620° C x 1h)

The above data may change without prior notice.