Weld Star - ER 347Si Stainless TIG Wire (2.4mm) 5kg

Stock Code: CBL-00435348
Manufacturer Part No: 6011100362

£89.10 (inc VAT) per EACH
£74.25 (exc VAT)

Quantity Ordered	Price per EACH
1	£74.25 (exc VAT)
2+	£71.50 (exc VAT)

Quantity: - +

Descriptions

Features and Applications

Austenitic stainless steel wire with a significant presence of niobium, that provides resistance to intergranular chromium carbide precipitation, thus increasing the resistance to intergranular corrosion.

Increased silicon content promotes weld pool fluidity to give a smooth deposit appearance.

Ideal for welding and overlay of chromium-nickel stainless steel base metals of similar composition, stabilised either by Nb or Ti (e.g. types 321 and 347).

Typically used on applications for the chemical industry, particularly at high temperatures (e.g. equipment intermittently heated within a temperature range varying from 400°C to 800°C). Including applications such as firewalls, pressure vessels, food processing, dairy, oil and textile industries etc.

Test Certificates can be found online @wilkinsonstar247.com

Typical Base Materials

All 300 series austenitic stainless steel, particularly 321 and 347 (stabilised)*

* Illustrative, not exhaustive list

Standards

EN ISO 14343-A - W 19 9 Nb Si

AWS A5.9 - ER 347Si

Chemical Composition % (Typical)
C%	Mn%	Si%	S%	P%
0.020	1.74	0.82	0.005	0.024

Ni%	Cr%	Mo%	Cu%	Nb%
9.55	19.50	0.050	0.04	0.205

Mechanical Properties
Tensile Strength	≥550 MPa
Yield Strength	≥350 MPa
Elongation	≥25 %
Impact Strength	≥50 J

Mechanical properties are approximate and may vary based on the heat, shielding gas, welding parameters and other factors.

Shielding Gases

EN ISO 14175 - TIG: I1 (Argon)

Welding Positions

EN ISO 6947 - PA, PB, PC, PD, PE, PF, PG

Packaging Data

Diameter

Length

Weight

1.60 mm

2.40 mm

3.20 mm

1000 mm

5 Kg

Liability: Whilst all reasonable efforts have been made to ensure the accuracy of the information contained, this information is subject to change without notice and can be only considered as suitable for general guidance.