Features
- Wire composition: C <0.08, Si 0.8, Mn 1.8, Cr 20.0, Ni 10.0, Mo <0.3, Nb <1.0, Cu <0.3.
- Stainless steel TIG welding wire.
- Model: 347Si.
- Diameter: 2.0mm.
- Weight: 5kg.
- Corrosion-resistant chromium-nickel rods.
- Suitable for welding austenitic chromium nickel alloys.
- Stabilized with niobium for improved resistance to intergranular corrosion.
- Higher silicon content for improved welding properties.
- Recommended for use at higher temperatures.
- Complies with SFA/AWS A5.9 ER347Si and EN 12072 W 19 9 NbSi standards.
- Typical mechanical properties: Yield stress 440 MPa, Tensile strength 640 MPa, Elongation 35%.
- Charpy V impact values: 90 J at +20°C.
- Welding current: DC(-).
Specifications
Last Modified | 28/06/2025, 08:25:43 |
Length | 100 cm |
Diameter | 2.0mm |
Weight | 5kg |
Material | Stainless steel |
Wire composition | C <0.08, Si 0.8, Mn 1.8, Cr 20.0, Ni 10.0, Mo <0.3, Nb <1.0, Cu <0.3 |
Welding current | DC(-) |
Standards | SFA/AWS A5.9 ER347Si, EN 12072 W 19 9 NbSi |
Mechanical properties | Yield stress 440 MPa, Tensile strength 640 MPa, Elongation 35% |
Charpy V impact values | 90 J at +20°C |
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