Description
Bare corrosion resisting chromium-nickel-molybdenium welding rods for welding of austenitic stainless alloys of 18% Cr – 8% Ni and 18% Cr – 10% Ni – 3% Mo-types.
OK Tigrod 316L has a good general corrosion resistance, particularly against corrosion in acid and chlorinated environments.
The alloy has a low carbon content which makes it particularly recommended where there is a risk of intergraular corrosion.
The alloy is widely used in the chemical and food processing industries as well as in shipbuilding and various types of architectural structures.
Technical specification
Typical Charpy V-Notch Properties
| Impact Value | Testing Temperature | |||
| As Welded | ||||
| 120 J (89 ft-lb) | -110 degC (-166 degF) | |||
| 75 J (56 ft-lb) | -196 degC (-321 degF) | |||
| 130 J (96 ft-lb) | -60 degC (-76 degF) | |||
| 175 J (130 ft-lb) | 20 degC (68 degF) | |||
Typical Tensile Properties
| Condition | Elongation | Tensile Strength | Yield Strength |
| As Welded | 32 % | 600 MPa (87 ksi) | 470 MPa (68 ksi) |
Classifications
| Wire Electrode | Werkstoffnummer : ~1.4430 SFA/AWS A5.9 : ER316L EN ISO 14343-A : W 19 12 3 L |
Approvals
| Approvals | ABS ER 316L BV 316L BT CE EN 13479 CWB ER316L DNV-GL VL 316 L (I1) NAKS/HAKC 1.6 – 3.2 mm VdTÜV 04270 |
| Approvals are based on factory location. Please contact ESAB for more information. |
Consumable Characteristics
| Alloy Type | Austenitic (with approx. 10 % ferrite) 19% Cr – 12% Ni – 3% Mo – Low C |
Typical Weld Metal Analysis %
| Typical Wire Composition % | ||||||||||||||
| C | Cr | Cu | FN WRC-92 | Mn | Mo | N | Ni | P | S | Si | ||||
| 0.01 % | 18.2 % | – | 7 % | 1.7 % | 2.6 % | 0.04 % | 12.0 % | – | – | 0.4 % | ||||
| Typical Weld Metal Analysis % | ||||||||||||||
| 0.01 % | 19 % | 0.1 % | – | 1.8 % | 2.6 % | – | 12 % | 0.02 % | 0.01 % | 0.4 % | ||||
