Features
- Stainless steel TIG wire for welding similar steels and dissimilar joints.
- Chromium-nickel alloy with 23% Cr and 12% Ni composition.
- Higher silicon content for improved welding properties.
- Used for buffer layers and dissimilar joints with controlled dilution.
- Good general corrosion resistance.
- Typical tensile properties: Yield Strength 475 MPa, Tensile Strength 610 MPa, Elongation 35%.
- Typical Charpy V-Notch impact values: 185 J at 20°C, 155 J at 0°C, 130 J at -110°C.
- Typical weld metal analysis includes C: 0.01, Mn: 1.8, Si: 0.7, Ni: 13.5, Cr: 23.
- Shielding gas: Pure Argon.
- Complies with EN ISO 14343-A and SFA/AWS A5.9 standards.
Specifications
Last Modified | 28/06/2025, 08:25:30 |
EAN Code | 7330129104956 |
Weight | 5 kg |
Length | 100 cm |
Classifications | EN ISO 14343-A : W 23 12 L Si, SFA/AWS A5.9 : ER309LSi |
Approvals | CE : EN 13479, DB : 43.039.17, UKCA : EN 13479, VdTÜV : 12489 |
Alloy Type | Austenitic (with approx. 8 % ferrite) 24 % Cr - 13 % Ni - Low C |
Shielding Gas | I1 (EN ISO 14175) |
Typical Tensile Properties - Condition | As Welded |
Typical Tensile Properties - Yield Strength | 475 MPa |
Typical Tensile Properties - Tensile Strength | 610 MPa |
Typical Tensile Properties - Elongation | 35 % |
Typical Charpy V-Notch Properties - Condition | As Welded |
Typical Charpy V-Notch Properties - Testing Temperature | 20 °C, 0 °C, -110 °C |
Typical Charpy V-Notch Properties - Impact Value | 185 J, 155 J, 130 J |
Typical Weld Metal Analysis % | C: 0.01, Mn: 1.8, Si: 0.7, S: 0.003, P: 0.015, Ni: 13.5, Cr: 23, Mo: 0.1, Cu: 0.1, N: 0.09, Nb: 0.01, FN WRC-92: 8 |
Typical Wire Composition % | C: 0.016, Mn: 1.9, Si: 0.7, S: 0.004, P: 0.019, Ni: 13.7, Cr: 23.3, Mo: 0.1, Cu: 0.1, N: 0.09, FN WRC-92: 9 |
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