MIG (GMAW) wires
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DIN EN ISO: 16834-A G 89 6 M21 Mn4Ni2CrMoAWS: A5.28 ER120S-G
MIG (GMAW) wires for high strength structural steels (X90)
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Characteristics and application
MIG/GMAW wire for welding high strength low alloy steels. Used for welding high strength steels in many high stress, critical applications; also exhibiting excellent toughness down to -60°C.
Typical applications are mining, mobile cranes, shipbuilding, concrete pumps, automotive and pressure vessel industries.
Base materials
For high strength fine-grained structural steels up to yield strength 890MPa (129ksi).
S690Q-S890Q, S690QL-S890QL, S690QLN-S890QLN, S960QL, S1100QL, S1300QL
Classifications
| DIN EN ISO | 16834-A G 89 6 M21 Mn4Ni2CrMo |
|---|---|
| AWS | A5.28 ER120S-G |
Typical analysis in %
| C | Si | Mn | Cr | Ni | Mo |
|---|---|---|---|---|---|
| 0,09 | 0,80 | 1,80 | 0,30 | 2,25 | 0,55 |
Mechanical properties
| Yield strength (MPa) | ≥ 890 |
|---|---|
| Tensile strength (MPa) | ≥ 940 |
| Elongation (%) | 4d/5d: ≥15 |
| Charpy-V value (ISO-V, J) | RT ≥ 70 -60°C ≥ 47 |
Typical heat treatment
Welding procedure, including preheat temperature, interpass temperature and PWHT, will be dependent on the base material being welded and any applicable design codes.
Approvals
- TÜV 04015, CE, DB 42.045.09, DNV
Documentation
Official Fliess publication for the programme as a whole, not for the individual item.
Related products
Related products from the Fliess programme, with the welding process. Not a claim of technical interchangeability.
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