Mô tả
OK Tigrod 385
Bare, corrosion-resistant welding rods for welding austenitic stainless steels of the 20Cr-25Ni-4.5Mo-1.5Cu type. The weld metal has good resistance to stress corrosion and intergranular corrosion and shows very good resistance to attack in non-oxidising acids. The resistance to pitting and crevice corrosion is better than that of ordinary
18Cr-8Ni-Mo steels.
Classifications Wire Electrode: | SFA/AWS A5.9:ER385, EN ISO 14343-A:W 20 25 5 Cu L |
Approvals: | VdTÜV 05444 (IT) |
Approvals are based on factory location. Please contact ESAB for more information.
Alloy Type: | Fully austenitic (20 % Cr – 25 % Ni – 5 % Mo – 1.5 % Cu – Low C) |
Typical Tensile Properties | |||
Condition | Yield Strength | Tensile Strength | Elongation |
As welded | 340 MPa | 540 MPa | 37 % |
Typical Charpy V-Notch Properties | ||
Condition | Testing Temperature | Impact Value |
As welded | 20 °C | 120 J |
Typical Wire Composition % | |||||||
C | Mn | Si | Ni | Cr | Mo | Cu | N |
0.01 | 1.7 | 0.4 | 25.0 | 20.0 | 4.4 | 1.5 | 0.05 |