Classification: ER 120S-G (AWS A5.28)
Solid welding wire · Oerlikon Welding
Price on request
Prices for this catalogue are not published; every quotation is prepared for the requested quantity and delivery terms.
Key features
- Excellent mechanical properties.
- Ideal for low temperature applications.
Standards and classifications
| AWS A5.28 | ER 120S-G |
|---|---|
| EN ISO 16834-A | G 89 5 M21 Mn4Ni2.5CrMo |
Chemical composition
(Weight %), typical, wire
| C | Mn | Si | P | S | Cr | Ni | Mo |
|---|---|---|---|---|---|---|---|
| 0.11 | 1.9 | 0.8 | ≤0.015 | ≤0.018 | 0.55 | 2.4 | 0.55 |
Mechanical properties
Typical, all weld metal
| Shielding gas | Condition | Yield strength (MPa) | Tensile strength (MPa) | Elongation (%) | Impact ISO-V (J) | |
|---|---|---|---|---|---|---|
| +20°C | -50°C | |||||
| M21 | AW | ≥930 | ≥980 | ≥14 | ≥70 | ≥47 |
* AW = As welded
Shielding gas
| Designation (EN ISO 14175) | Type | Composition |
|---|---|---|
| M20 | Mixed gas | Ar+ >5-15% CO₂ |
| M21 | Mixed gas | Ar+ >15-25% CO₂ |
| M24 | Mixed gas | Ar+ >5-15% CO₂+ >0,5-3% O₂ |
| M26 | Mixed gas | Ar+ >15-25% CO₂+ >0,5-3%O₂ |
Versions and packaging
| Item number | Diameter (mm) | Net weight (kg) |
|---|---|---|
| W000377715 | 1.2 | 16.0 |
Availability of individual item numbers is confirmed with the quotation.
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Product inquiry
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