Classification: ER80S-G (AWS A5.28)
Solid welding wire · Oerlikon Welding
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Key features
- The addition of Ni and Cu to the weld metal provides increased resistance to atmospheric corrosion compared to conventional C-Mn steels
- Copper percentage help preventing further oxidation of the weld bead
- Excellent mechanical characteristics and resistance to corrosion.
Standards and classifications
| AWS A5.28 | ER80S-G |
|---|---|
| EN ISO 14341-A | G 42 3 C1 Z G 42 4 M21 Z |
Chemical composition
(Weight %), typical, wire
| C | Mn | Si | P | S | Ni | Cu |
|---|---|---|---|---|---|---|
| 0.09 | 1.4 | 0.8 | ≤0.025 | ≤0.025 | 0.8 | 0.4 |
Mechanical properties
- , TYPICAL, ALL WELD METAL
- Shielding gas Condition* Yield strength
- (MPa)
- Tensile strength
- (MPa)
- Elongation
- (%)
- Impact ISO-V (J)
- +20°C -30°C -40°C
- Typical
- values M21 AW ≥420 500-640 ≥22 ≥120 ≥90 >80
- C1 AW >420 500-640 ≥22 ≥100 ≥47
- * AW = As welded
Shielding gas
| Designation (EN ISO 14175) | Type | Composition |
|---|---|---|
| C1 | Active gas | 100% CO₂ |
| M21 | Mixed gas | Ar+ >15-25% CO₂ |
Approvals
TÜVDBCE
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