SAW wires
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DIN EN ISO: 24598-A-S S CrMo5AWS: A5.23 EB6Material no.: 1.7374
SAW (submerged arc welding) wires for creep resisting steels
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Characteristics and application
Submerged arc welding wire for high temperature creep resistant 5%Cr-0.5%Mo ferritic steel. The 5%Cr-0.5%Mo creep resistant alloy is used for service up to ~600°C particularly in environments involving hot hydrogen gas. Typical applications are found in oil refineries.
Base materials
For matching 5%Cr-0.5%Mo creep resisting ferritic steels.
X12CrMo5, GX12CrMo5
ASTM: A182/A336 grade F5, A199/A213 grade T5, A217 grade C5, A234 grade WP5, A335 grade P5, A387 grade 5
Classifications
| DIN EN ISO | 24598-A-S S CrMo5 |
|---|---|
| AWS | A5.23 EB6 |
| Material no. | 1.7374 |
Typical analysis in %
| C | Si | Mn | Cr | Mo |
|---|---|---|---|---|
| 0,08 | 0,30 | 0,50 | 6,00 | 0,60 |
Mechanical properties
| Yield strength (MPa) | ≥470 |
|---|---|
| Tensile strength (MPa) | ≥590 |
| Elongation (%) | 4d/5d: ≥20/17 |
Typical heat treatment
Preheat temperature: 200°C
Interpass temperature: max. 300°C
PWHT: 745°C.
Approvals
- TÜV 03274.06, 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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