Steel wire with thin and uniform coating for continuous welding on unalloyed and structural steels.
Size - 0.8 mm, 1.2 mm
Supplied as per IS: 6419-1996 , AWS A5. 18-93 Class ER 70S-6.
| Carbon |
: |
0.06/0.15 % |
| Manganese |
: |
1.4/1.85 % |
| Silicon |
: |
0.80/1.15 % |
| Sulphur |
: |
0.03 % max |
| Phosphorous |
: |
0.025 % max |
| Size & Tol. (mm) |
UTS (Kg/mm2) |
| 0.80+0.01-0.02 |
100 Min |
| 1.2+0.01-0.02 |
90 Min |
| Testing Parameter |
Typical properties of all weld with Co2 as shield |
Min specified values as per AWS specification |
| Ultimate tensile strength |
56 Kg/mm2 |
51 kg/mm2 |
| Yield Strength |
45.10 kg/mm2 |
42 kg/mm2 |
| % Elongation (GL=5d) |
29.2% |
22% Min |
| % Reduction in area |
67.11% |
N/A |
| Charpy ‘V’ Notch Impact values at 20 degree centigrade |
4.33 Kg.m at –290 C |
2.8 Kg .M at –290C |
| Size |
Coil Weight |
Coil ID |
Coil OD |
Coil Traverse |
Other details |
| 0.8 to 1.20 mm |
14.5 +/-0.5 kg |
200 |
300 |
88 |
Flange Thickness= 7 mm |
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Cast = 305 mm Min- 0.80 mm
380 mm Min -0.90 - 1.2 mm |
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Helix=25.4 mm max |
Outstanding Features
- Excellent welding characteristics
- Minimum spatter and stable arc under optimum welding condition
- Excellent copper adherence
- Close dimensional tolerance
- Controlled cast and helix.
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