FLUX CORED WIRE
IDENTIFICATION
GFC 70, E70T-1C/M
CLASSIFICATION
AWS/SFA 5.20: E70T-1C/M
EN 758: T46 0 P C 1 H5 ASME– IIC/SFA-5.20-AWS E70T- 1C/M
DESCRIPTION
Rutile flux-cored wire for single or multi-pass welding of carbon, carbon-manganese steels and similar types of steels, including fine grain ones, with CO2 shielding gas. It gives good weldability in Flat & Horizontal positions, excellent bead appearance, less spatter, a fast freezing and easy to remove slag. Deposited welds arc of radiographic quality.
WELD METAL ANALYSIS (RANGE) %
| C | Mn | Si | S | P |
| 0.12 max | 1.75 max | 0.30 - 0.65 | 0.030 max | 0.030 max |
MECHANICAL PROPERTIES (RANGE)
| TS (MPa) | YS (MPa ) | EL (%) (L=4D) | CVN Impact Value | |
| Temp | Joules | |||
| 490 min | 400 min | 22 min | -20°C | 90 |
TYPICAL APPLICATIONS
Structural fabrication, Heavy Equipment Off-Shore Platforms, Ship building, Railways Wagons, General Fabrication welding, Bridges, Tanks etc.
UNALLOYED STRUCTURAL STEEL:
St 32, St 37-2 to St 52-3, ASME/ASTM SA-516-Grade 60/65/70. IS 2062 or equivalent.
SHIELDING GAS : CO2 or 80% Argon + 20% Co2 (M)
FLOW RATE : 14-20 l/min
PACKING PARAMETERS
| Size (mm) | Amps DC (+) | Voltage (V) | Weight / Spool (kg) |
| 1.2 | 200 - 400 | 22 – 35 | 15 |
| 1.6 | 200 - 400 | 23 – 37 | 15 |