IDENTIFICATION
GM 120SG, ER120SG

CLASSIFICATION
AWS A5.28/ASME SFA5.28: ER 120S-G

DESCRIPTION

• Solid wire for gas-shielded metal arc welding of high strength fine grain steel.
• The wire is alloyed with alloying elements like Nickel, Chromium and molybdenum and deposits high tensile weld metal having UTS of more than 860 MPa.

CHEMICAL ANALYSIS (RANGE) %

MECHANICAL PROPERTIES (RANGE)

TYPICAL APPLICATIONS

For welding fine grain steel such as HY80, HY100, N-A-XTRA 65-70, USS-T1, XABO-90, ST E885 etc.

SPECIAL INSTRUCTIONS

• Use 80% Ar + 20% CO2 gas for shielding
• Flow quantity of shielding gas should be 25 liters/minute, approximately.
• Use wind screen against wind.

WELDING CURRENT : DC (+)

SHIELDING GAS : 80% Ar + 20% CO2 OR Ar + 5 – 20% CO2

RECOMMENDED CURRENT (AMPS)

PACKING PARAMETERS