Specifications
| Specifications | |
|---|---|
| Classifications | EN ISO 14343-A : W 23 12 2 L SFA/AWS A5.9 : ER 23 12 2 L SFA/AWS A5.9 : ER309LMo (mod) |
| Approvals | CE : EN 13479 DNV-GL : 1.6-3.2mm UKCA : EN 13479 |
Approvals are based on factory location. Please contact ESAB for more information.
| Alloy Type | Austenitic (with approx. 8% ferrite) “309LMo”, 22 % Cr – 15 % Ni – 3 % Mo – Low C |
| Shielding Gas | I1 (EN ISO 14175) |
| Typical Tensile Properties | |||
|---|---|---|---|
| Conditional Statement | Yield Strength | Tensile Strength | Elongation |
| As welded | 500 MPa ( 72.5 ksi ) | 610 MPa ( 88.5 ksi ) | 30 % |
| Typical Charpy V-Notch Properties | |
|---|---|
| Testing Temperature | Impact Value |
| 20 °C ( 68 °F ) | 130 J ( 96 ft-lb ) |
| -60 °C ( -76 °F ) | 65 J ( 48 ft-lb ) |
| Typical Weld Metal Analysis % | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C | Mn | Si | S | P | Ni | Cr | Mo | V | Cu | N | Nb | Co | FN WRC-92 |
| 0.01 | 1.4 | 0.30 | 0.002 | 0.02 | 14.6 | 21.1 | 2.6 | 0.05 | 0.1 | 0.06 | 0.01 | 0.05 | 9 |
| Typical Wire Composition % | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C | Mn | Si | S | P | Ni | Cr | Mo | V | Cu | N | Nb | Co | FN WRC-92 |
| 0.010 | 1.5 | 0.35 | 0.003 | 0.018 | 15.0 | 21.5 | 2.6 | 0.1 | 0.12 | 0.06 | 0.01 | 0.06 | 9 |
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