Mô tả
OK Tigrod 308H
Bare, corrosion-resistant, chromium-nickel rods for welding austenic chromium-nickel alloys of the18% Cr-8% Ni type. OK Tigrod 308H has good general corrosion resistance. The alloy has a high carbon content, which makes it suitable for applications at higher temperatures. The alloy is used in the chemical and petrochemical industries for the welding of tubes, cyclones and boilers.
Classifications Wire Electrode: | SFA/AWS A5.9:ER308H, EN ISO 14343-A:W 19 9 H |
Alloy Type: | Austenitic 19% Cr – 9% Ni – High C |
Typical Tensile Properties | |||
Condition | Yield Strength | Tensile Strength | Elongation |
As welded | 350 MPa | 550 MPa | 30 % |
Typical Wire Composition % | ||||||
C | Mn | Si | Ni | Cr | Mo | Cu |
0.05 | 1.9 | 0.5 | 9.2 | 19.8 | 0.15 | 0.1 |