OK Tigrod 308L
OK Tigrod 308L has a good general corrosion resistance. The alloy has a low carbon content which makes this alloy particularly recommended were there is a risk of intergranular corrosion. The alloy is widely used in the chemical and food processing industries as well as for pipes, tubes and boilers. For joining of stainless steels of 18% Cr - 8% Ni-type with low carbon content and Nb-stabilized steels of the same type if the service temperature will not exceed 350°C. Can also be used for welding of Cr-steels except in sulphur rich environments.
Typical Charpy V-Notch Properties
| Impact Value | Testing Temperature | |||
| as welded | ||||
| 170 J (125 ft-lb) | 20 degC (68 degF) | |||
| 135 J (99.5 ft-lb) | -80 degC (-112 degF) | |||
| 80 J (59 ft-lb) | -196 degC (-321 degF) | |||
Typical Tensile Properties
| Elongation | Tensile Strength | Yield Strength |
| 36 % | 610 MPa (88.5 ksi) | 480 MPa (70 ksi) |
Classifications
| Wire Electrode |
Werkstoffnummer : ~1.4316 SFA/AWS A5.9 : ER308L EN ISO 14343-A : W 19 9 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. 8 % ferrite) 19% Cr - 9% Ni - Low C |
Typical Weld Metal Analysis %
| Wire Composition | ||||||||||||||
| C | Cr | Cu | FN WRC-92 | Mn | Mo | N | Ni | Si | ||||||
| 0.02 % | 19.8 % | 0.15 % | 9 % | 1.9 % | 0.20 % | 0.05 % | 9.8 % | 0.4 % | ||||||