Features
- 1.6 mm diameter TIG welding wire supplied in 5 kg spool
- Composition: 19% Cr, 9% Ni austenitic stainless steel stabilised with niobium
- Excellent general corrosion and intergranular corrosion resistance
- High silicon content for improved wetting and weld pool fluidity
- Optimised for welding 18% Cr-8% Ni austenitic alloys
- Alloy stabilised with niobium for high-temperature performance
- Classified per EN ISO 14343-A: W 19 9 Nb Si and AWS A5.9: ER347Si
- Approved to CE and UKCA (EN 13479) and VdTÜV 09736 standards
- Recommended shielding gas: I1 (EN ISO 14175)
- Typical weld metal yield strength 440 MPa, tensile strength 640 MPa, elongation 35%
- Charpy V-notch impact values: 90 J at +20 °C and 75 J at -60 °C
Specifications
Last Modified | 28/06/2025, 08:26:03 |
Weight | 5 kg |
Data Sheet | https://esab.com/us/nam_en/products-solutions/filler-metals-pdf?filename=mdm-productfamily-13475&siteid=nam_en&countryname=USA&countrylocale=en-us |
Classifications | EN ISO 14343-A: W 19 9 Nb Si; SFA/AWS A5.9: ER347Si; Werkstoffnummer: ~1.4550 |
Approvals | CE: EN 13479; UKCA: EN 13479; VdTÜV: 09736 |
Alloy Type | Austenitic (with approx. 8% ferrite) 19% Cr - 9% Ni - Nb |
Shielding Gas | I1 (EN ISO 14175) |
Typical Tensile Properties (As Welded) | Yield Strength 440 MPa (64 ksi); Tensile Strength 640 MPa (93 ksi); Elongation 35% |
Typical Charpy V-Notch Properties | +20 °C (68 °F): 90 J (66 ft-lb); -60 °C (-76 °F): 75 J (55 ft-lb) |
Typical Weld Metal Analysis (%) | C 0.04; Mn 1.5; Si 0.8; S 0.01; P 0.02; Ni 10; Cr 20; Mo 0.1; Cu 0.1; N 0.05; Nb 0.7; FN WRC-92 8 |
Typical Wire Composition (%) | C 0.04; Mn 1.3; Si 0.75; S 0.013; P 0.011; Ni 9.7; Cr 19.2; Mo 0.1; Cu 0.1; N 0.05; Nb 0.7; FN WRC-92 6 |
Free UK Delivery
This product is eligible for free shipping within the UK, excluding Northern Ireland and the Highlands where a delivery cost may apply. Free delivery will be applied automatically at checkout for your whole order.
For more information, please see our delivery terms and conditions.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.