THQ-50C (ER70S-6)
ER70S-6 Carbon Steel MIG Welding Wire | Gas-Shielded Solid Wire
Certificates:
ABS
BV
CCS
CE
CWB
DNV
KR
LR
NK
Application
- Shipbuilding
- Pressure Vessel
- Energy Industry
- Heavy Machinery
DETAILS
Mild steel rutile stick electrode designed for use with small AC welders with low OCV
Features
- High level of deoxidizers for welding on light rust or mill scale
- Smooth arc, low spatter, and clean weld bead appearance
- Excellent wire feedability and stable arc transfer
- High deposition efficiency and deep penetration
- Compatible with COâ or Ar/COâ shielding gas
Typical Applications
- General carbon steel fabrication
- Automotive manufacturing and body repair
- Structural steel and frame construction
- Pressure vessel and pipe welding
- Sheet metal fabrication
Welding Positions
- PA / PB / PC / PD / PE / PF / PG
Â
WARNING
- Rust, oil, moisture, and other contaminants must be removed from the weld zone before welding.
- The mechanical properties of all-weld metal are determined by heat input; lower heat input is generally preferred to higher heat input.
| Test Item | Rm (MPa) | Rel / RPâ.â (MPa) | A ïŒ%ïŒ | KVâ ïŒJïŒ -30â |
|---|---|---|---|---|
| Requirement | â„500 | â„420 | â„22 | â„27 |
| Typical Result | 540 | 450 | 26 | 100 |
| Element | C | Mn | Si | S | P | Ni | Cr | Mo | V | Cu |
|---|---|---|---|---|---|---|---|---|---|---|
| Requirement (%) | 0.06-0.15 | 1.40-1.85 | 0.80-1.15 | â€0.025 | â€0.025 | â€0.15 | â€0.15 | â€0.15 | â€0.03 | â€0.50 |
| Typical Result (%) | 0.08 | 1.50 | 0.89 | 0.012 | 0.013 | 0.030 | 0.02 | 0.002 | 0.004 | 0.11 |
| Diameter (mm) | 0.8 | 1.0 | 1.2 | 1.6 |
|---|---|---|---|---|
| Current (A) | 50-180 | 70-230 | 80-350 | 120-500 |