Exaton 309/309L
309/309L is suitable for joining stainless Cr-Ni steels of the 309 type, Cr-steels and dissimilar steels e.g. austenitic stainless steel to carbon or low-alloyed steels for service up to 320°C (610°F). Widely used as barrier layer between carbon/low alloy steel and different stainless grades in cladding operations. It is used for TIG-welding.
Typical Charpy V-Notch Properties
| as welded | ||||
Typical Tensile Properties
| Condition | Elongation | Tensile Strength | Yield Strength |
| As Welded | 32 % | 610 MPa (88 ksi) | 500 MPa (73 ksi) |
Classifications
| Wire Electrode |
SFA/AWS A5.9 : ER309L EN ISO 14343-A : W 23 12 L |
Approvals
| Grade | EN 13479 |
| Society | CE |
| Approvals are based on factory location. Please contact ESAB for more information. |
Consumable Characteristics
| Alloy Type | Austenitic (with approx. 9 % ferrite) 24 % Cr - 13 % Ni - Low C |
| Shielding Gas | I1 (EN ISO 14175) |
Typical Weld Metal Analysis %
| Typical Weld Metal Analysis % | ||||||||||||||
| C | Co | Cr | Cu | FN WRC-92 | Mn | Mo | N | Nb | Ni | P | S | Si | V | |
| 0.01 % | 0.03 % | 23.5 % | 0.04 % | 12 % | 1.67 % | 0.04 % | 0.08 % | 0.01 % | 13 % | 0.018 % | 0.014 % | 0.40 % | 0.03 % | |
| Typical Wire Composition % | ||||||||||||||
| <0.02 % | - | 23.5 % | <0.1 % | 10 % | 1.8 % | <0.1 % | 0.08 % | - | 13.5 % | 0.01 % | 0.01 % | 0.4 % | - | |
Part Numbers and Accessories
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