Flux Cored Wire-SUPERCORE -71 T1
SUPERCORE-71 T1
Rutile Base Flux Cored Wire
Classification
AWS SFA: A5.20 E 71 T-1c
Characteristics
SUPERCORE-71 T1 is a superior quality Flux Cored Wire suitable for welding in all position on wide range of welding current under co2 shielding. The wire if further characterized by smooth arc, easy slag detachability and produces X-ray quality weld with exceptional impact strength at sub-zero temperature down to -20°C.
Applications
SUPERCORE-71 T1 is recommended for single and multi pass welding of mild steel and carbon steel, typical applications are storage vessels, ship building, earth moving equipment, piping, heavy machinery, bridges, towers, structural fabrication, vehicles and chemical plant etc.
CHEMICAL COMPOSITION OF ALL WELD METAL (%) (under CO2 Shielding)
| C | Mn | Si | S | P |
|---|---|---|---|---|
| 0.12 Max. |
1.75 Max. |
0.90 Max. |
0.03 Max. |
0.03 Max. |
MECHANICAL PROPER TIES OF ALL WELD METAL (%) (under CO2 Shielding)
| Y.S.Mpa | U.T.S.Mpa | Elongation % (L=4*d) | CVN IMPACT VALUE AT -30°C Joule |
|---|---|---|---|
| 400.0 MIN | 480.00 MIN | 22.0 MIN | 27.9 MIN |
RECOMMENDED PARAMETERS FOR WELDING
(DC with + Polarity for Wire under CO shielding)
| Flat | Vertical Up | Over Head | ||||
|---|---|---|---|---|---|---|
| Size(mm) | Voltage (v) | Current (A) | Voltage (V) | Current (A) | Voltage (V) | Current (A) |
| 1.20 1.60 |
22-28 24-30 |
180-300 220-400 |
22-26 22-28 |
150-260 180-280 |
23-26 22-28 |
150-250 180-300 |
Packing Details
Welding Position : All position welding
Shielding Gas : carbon-di oxide (co2) at 8-12 Litres /minute
Sizes Available (mm) : 1.20, 1.60 mm, other sizes are also availabe on request
Packing : Supplied on plastic spool of 12.5 Kg/15.0 Kg approx weight. Each Spool is packed in sealed air tight polythene bag and then packed in protective card board box. Other type of packing is also available on request.
Recommmended Stick-Out: 15-20 mm
