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GFC 81Ni2

IDENTIFICATION
GFC 81Ni2, E81T1-Ni2

CLASSIFICATION
AWS/SFA 5.29: E81T1-Ni2

DESCRIPTION
GFC 81Ni2 is designed for welding of 590 MPa high tensile steel with slow freezing slag system. Typical applications include machineries, shipbuilding, offshore structures, bridges and general fabrications. Tubular rutile flux-cored all position wire for single or multipass welding of carbon, carbon-manganese steels and similar types of steels, including fine grain ones, with CO2 shielding gas. The good weldability in all positions, excellent bead appearance, less spatter, a fast freezing and easy to remove slag.

WELD METAL ANALYSIS (RANGE) %

C Mn Si S Cr P Ni Mo
0.12 max 1.50 max 0.39 max 0.03 max 0.04 max 0.03 max 1.75 - 2.75 0.35 max

MECHANICAL PROPERTIES (RANGE)

PWHT TS (MPa) YS (MPa) EL (%) (L=4D) CVN Impact Value
        Temp Joules
As welded 600 min 530 min 19 min -50°C 40 min

TYPICAL APPLICATIONS
•    Ship building, railways wagons, general fabrication welding, pipe welding, bridges, automobile parts, tanks etc.
•    Welding of high tensile steel offshore structure, etc.

SHIELDING GAS : CO2

FLOW RATE : 15 - 20 l/min

PACKING PARAMETERS

Size (mm) Amps DC (+) Voltage Weight / Spool (kg)
1.2 180 - 300 24 – 36 15