KFW-317L
Shielding gas: 100%CO₂/Ar+20%CO₂
Weld metal is 19%Cr-13%N-3%Mo, which is suitable for welding AISI 317L steel.
Shielding gas: 100%CO₂/Ar+20%CO₂
Weld metal is 19%Cr-13%N-3%Mo, which is suitable for welding AISI 317L steel.
| AWS | E317LT1-1/4 |
| JIS Z3323 | TS317L-FB1 |
| EN 17633-A | T Z 19 13 4 L P M 1 |
| GB T17853 | E317LT1 |
It is ideal for welding critical chemical vessels for sulfuric and sulphurous acid.
| C | Si | Mn | P | S | Cr | Ni |
| 0.025 | 0.059 | 1.11 | 0.021 | 0.008 | 19.16 | 13.11 |
| Tensile Strength N/mm²(kgf/mm²) | Yield Strength N/mm²(kgf/mm²) | Elongation % |
| 560 | 380 | 39 |
| Diameter(mm) | 0.8 | 0.9 | 1.0 | 1.2 | 1.4 | 1.6 |
| Ar+1~2%CO₂ | – | 60-140A 15-21V | 80-160A 16-22V | 100-210A 17-22V | – | – |
| Ar+1~2%O₂ | – | 170-260A 24-30V | 180-280A 24-30V | 200-300A 24-30V | 210-320A 24-32V | 220-330A 24-32V |