Hobart FabCOR 4130 SR description: FabCOR 4130 SR is a metal-cored electrode intended for use with 80% Argon/20% Carbon Dioxide shielding gas. FabCOR 4130 SR does not produce AISI 4130 deposit chemistry, but provides mechanical properties suitable for the fabrication and repair of AISI 4130 and 4140 components. FabCOR 4130 SR is capable of maintaining a high-strength deposit after extensive stress-relief hold times, which makes it desirable for welding thick sections encountered in applications such as well head fabrication and repair. FabCOR 4130 SR also produces welds that meets NACE requirements that are demanded in the oil and gas industries, and the high-strength deposit is suitable for joining a variety of other high-strength low-alloy materials encountered in industries such as heavy equipment.