Description
Weld Star – ER 120S-G TIG Wire (2.4mm) 5kg
Features and Applications: A copper coated wire containing NiCrMo, specifically designed for welding ultra-high tensile strength steels. It is ideal for fine grain steels exceeding 890 MPa yield strengths.
This wire offers high impact strength at low temperatures and exceptional plasticity of the weld deposit. It finds typical usage in various applications such as lifting and handling machinery, bridges, tanks, transport, shipbuilding, railway, mines, cranes, frames, and more.
Green wire is produced using virgin raw materials sourced from specialized steel mills, ensuring consistent reliability and quality.
Typical Base Materials: S890QL, S960Q; P460NH, P460NL1; Weldox 900, Weldox 960, Strenx 960 (Illustrative, not exhaustive list).
| Standards |
| EN ISO16834-A – Mn4Ni2,5CrMo |
| AWS A5 28 – ER 120S-G |
| Chemical Composition % (Typical) | ||||||
| C% | Si% | Mn% | P% | S% | Cu% | Cr% |
| 0 110 | 0 70 | 1 90 | <0 015 | <0 015 | <0 25 | 0 50 |
| Ni% | Mo% | Al% | V% | Ti% | Zr% | |
| 2 50 | 0 50 | <0 010 | <0 030 | 0 08 | <0 050 | |
| Mechanical Properties (Typical) | ||
| Tensile Strength | 1040 MPa | |
| Yield Strength | 960 MPa | |
| Elongation | 16% | |
| Impact Strength | 60 J | |
| Test Temperature | -40 degC | |
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 | |||
| Diameter | 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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