Bare, corrosion-resistant, chromium-nickel-molybdenum welding rods for welding austenitic stainless alloys of the 19% Cr, 9% Ni, 3% Mo types. OK Tigrod 317L has good resistance to general corrosion and pitting due to its high content of molybdenum. The alloy has a low carbon content which makes it particularly recommended when there is a risk of intergranular corrosion. The alloy is used in severe corrosion conditions such as in the petrochemical, pulp and paper industries.
Typical Tensile Properties
| As welded |
| Elongation |
Tensile Strength |
Yield Strength |
| 45 % |
600 MPa |
390 MPa |
夏比V型缺口冲击性能
| As welded |
| Impact Value |
Testing Temperature |
| 135 J |
20 °C |
| 55 J |
-196 °C |
焊缝金属分析
| Mn |
| Mn |
Mo |
Cu |
C |
Si |
FN WRC-92 |
Ni |
N |
Cr |
| 1.4 % |
- |
- |
- |
- |
- |
- |
- |
- |
| Mo |
| Mn |
Mo |
Cu |
C |
Si |
FN WRC-92 |
Ni |
N |
Cr |
| - |
3.6 % |
- |
- |
- |
- |
- |
- |
- |
| Cu |
| Mn |
Mo |
Cu |
C |
Si |
FN WRC-92 |
Ni |
N |
Cr |
| - |
- |
0.05 % |
- |
- |
- |
- |
- |
- |
| C |
| Mn |
Mo |
Cu |
C |
Si |
FN WRC-92 |
Ni |
N |
Cr |
| - |
- |
- |
0.01 % |
- |
- |
- |
- |
- |
| Si |
| Mn |
Mo |
Cu |
C |
Si |
FN WRC-92 |
Ni |
N |
Cr |
| - |
- |
- |
- |
0.4 % |
- |
- |
- |
- |
| FN WRC-92 |
| Mn |
Mo |
Cu |
C |
Si |
FN WRC-92 |
Ni |
N |
Cr |
| - |
- |
- |
- |
- |
7 % |
- |
- |
- |
| Ni |
| Mn |
Mo |
Cu |
C |
Si |
FN WRC-92 |
Ni |
N |
Cr |
| - |
- |
- |
- |
- |
- |
13.6 % |
- |
- |
| Cr |
| Mn |
Mo |
Cu |
C |
Si |
FN WRC-92 |
Ni |
N |
Cr |
| - |
- |
- |
- |
- |
- |
- |
- |
18.9 % |
