SAW wires
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DIN EN ISO: 14171-A S2MoTiBAWS: A5.23 EA2TiB
SAW (submerged arc welding) wires for pipeline steels
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Characteristics and application
Submerged arc welding of pipeline steel. Optimised for multi arc welding using DSAW (two-run) technique. For applications with high toughness requirements.
Base materials
Low alloy wire with Ti and B additions optimised for multi-arc welding using a two run technique.
EN 10208-2: L360-L555
API: 5L grades X52-X80
Classifications
| DIN EN ISO | 14171-A S2MoTiB |
|---|---|
| AWS | A5.23 EA2TiB |
Typical analysis in %
| C | Si | Mn | Mo | Ti | B |
|---|---|---|---|---|---|
| 0,08 | 0,25 | 1,25 | 0,52 | 0,14 | 0,011 |
Typical heat treatment
Preheat and interpass temperature requirements will be dependent on specific process, procedure and code requirements. Ti-B micro-alloyed weld deposits are left in the as-welded condition.
Approvals
- TÜV 03275, 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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