Steel welding wire
Destination: for welding and manufacturing of electrodes. Wire diameter: 0.6-5.0 mm. Type of coating: copper coating not thinner than 0.15 mm is applied to 0.8; 1.0; 1.2; 1.4; 1.6 mm diameter wire for ensuring of good current installing in the welding set.
Extreme deviation
| Wire nominal diameter, mm
| Extreme deviation for wire used for |
| welding (facing)
| electrodes manufacturing |
| 0.6-1.6 |
- 0.05 |
- |
| 2.0 |
- 0.12 |
- 0.06 |
| 2.5-3.0 |
- 0.12 |
- 0.09 |
| 4.0-5.0 |
- 0.16 |
- 0.12 |
Wire chemistry
| Wire grade
| Chemistry |
| Carbon C
| Silicium Sl
| Managanese Mn
| Chrome Cr
| Nickel Ni
| Sulfur S
| Phosphorus P
| Other elements |
| SV08 |
<0.10 |
<0.03 |
0.35-0.60 |
<0.15 |
<0.30 |
<0.04 |
<0.04 |
Aluminum 0.01 |
| SVAO8A |
<0.10 |
<0.03 |
0.35-0.60 |
<0.12 |
<0.25 |
<0.03 |
<0.03 |
Aluminum 0.01 |
| SV08GS |
<0.10 |
0.60-0.85 |
1.40-1.70 |
<0.20 |
<0.25 |
<0.025 |
<0.03 |
- |
| SV08G2S |
0.05-0.11 |
0.70-0.95 |
1.80-2.10 |
<0.20 |
<0.25 |
<0.025 |
<0.03 |
- |
Wire mechanical properties
| Wire diameter, mm
| Point of maximum load, N/mm2 |
| For welding (facing)
| For electrodes manufacturing |
| 0.6:1.5 |
880-1320 |
- |
| 1.6 |
880-1270 |
- |
| 2.0 |
784-1176 |
686-980 |
| over 2.0 |
686-1029 |
637-931 |
* Мechanical properties for wire produced of SV.08 and SV.08A steel grades are not standardized.
* Copper-plated 0.8:1.6 mm diameter wire is delivered on up to 20 kg cassettes, or in coils of Z-2S type;
- 2.0:3.0 mm diameter - in 180 kg bundles;
- 3.0:5.0 mm diameter - in 1000 kg coils.
|
