SAW wires
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DIN EN ISO: 26304-A SZ S3Ni2,5CrMoAWS: A5.23 EM4
SAW (submerged arc welding) wires for high strength structural steels
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Characteristics and application
Submerged arc welding wire for high strength quenched and tempered steels. Applications will be found in the offshore industry, shipbuilding, pressure vessels, earthmoving equipment, cranes and general structural fabrication.
Base materials
For high strength low alloy steels with yield strength up to 690MPa (100ksi).
S500Q-S690Q, S500QL-S690QL, P500Q-P690Q, P500QL1-P690QL1
ASTM: A514, A517. HY80, HY100, Q1(N)
Classifications
| DIN EN ISO | 26304-A SZ S3Ni2,5CrMo |
|---|---|
| AWS | A5.23 EM4 |
Typical analysis in %
| C | Si | Mn | Cr | Ni | Mo | P | S |
|---|---|---|---|---|---|---|---|
| 0,09 | 0,35 | 1,55 | 0,35 | 2,50 | 0,55 | 0,006 | 0,008 |
Mechanical properties
| Yield strength (MPa) | ≥ 730 |
|---|---|
| Tensile strength (MPa) | ≥ 830 |
| Elongation (%) | 4d/5d: ≥14 |
| Charpy-V value (ISO-V, J) | RT ≥ 70 -50°C ≥ 68 |
Approvals
- CE
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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