Weld Star – ER 100S-G TIG Wire (3.2mm) 5kg


SKU: 3010300453 Category: Tag: Brand:

Product Description

Features and Applications

NiCrMo fine-grained steels for low temperature high strength applications.

Extreme crack resistant alloy with high mechanical properties and excellent welding characteristics.

High impact strength at sub-zero temperatures down to -50°C.

Typically used in the industrial sectors of means of transport and ground movement, building industry, bridges, tanks, railway transport, mining industry, shipbuilding etc.

Green wire is produced using virgin raw materials sourced from specialised steel mills, which ensures consistent reliability and quality.

Test Certificates can be found online @wilkinsonstar247.com

Technical Specifications

Typical Base Materials

T1, T1A, T1B, StE 460, StE590, X60, X65, X70, X80, S460, S500, S550, S620, Weldox 500*
* Illustrative, not exhaustive list


EN ISO 16834-A – Mn3NiCrMo
AWS A5.28 – ER 100S-G


Chemical Composition % (Typical)
C% Si% Mn% P% S% Cu% Cr%
0.08 0.75 1.40 <0.015 <0.015 <0.25 0.55
Ni% Mo% Al% V% Ti% Zr%
0.60 0.25 <0.020 <0.020 <0.050 <0.050


Mechanical Properties (Typical)
Tensile Strength 730 MPa
Yield Strength 640 MPa
Elongation 20%
Impact Strength 50 J
Test Temperature -50ºC

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


Packaging Data
Length Weight
1.60 mm

2.40 mm

3.20 mm

1000 mm

1000 mm

1000 mm

5 Kg

5 Kg

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.



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