Weld Star ER 120S-G High Strength MIG Wire (15kg Reel)

High-strength MIG wire for steels above 890 MPa yield — engineered for extreme performance, impact toughness, and consistent weld quality in demanding applications.

Weld Star ER 120S-G is a copper-coated high tensile MIG wire specifically developed for welding ultra high-strength steels with yield strengths exceeding 890 MPa.

With its excellent mechanical performance and plasticity, it provides durable welds for critical structural applications.

This wire delivers a tensile strength of 1040 MPa and maintains excellent impact resistance down to -40°C.

Precision layer-wound for stable feeding and consistent arc performance, it supports both manual and automated welding setups across a range of industries.

Produced using virgin raw materials from specialised steel mills, ER 120S-G is ideal for cranes, bridge structures, heavy lifting equipment, shipbuilding, mining, and high-spec fabrication environments requiring maximum strength and integrity.