Weld Star G50 Heavy Duty (HD) Wire [15kg Basket Spool]

The Weld Star G50 (HD) is an industrial grade, copper coated solid wire specifically developed for high demand structural and engineering applications. As a "High-Duty" (HD) variant, it features an increased Manganese (Mn) content to elevate weld metal strength and ensure a superior bead appearance, even in challenging semi-automatic and fully-automatic GMAW setups.

This wire is the professional standard for projects requiring exceptional mechanical properties in extreme environments, offering proven impact toughness down to -50ºC. Part of the "Green Wire" family, it is manufactured from specialised virgin raw materials to provide the cleanest possible weld pool. Every 15kg BS300 basket spool is supplied with 3.1 Test Certificates (covering actual weld chemistry and mechanicals according to EN 10204:2004), ensuring full traceability for critical fabrication in shipbuilding, bridge construction, and pressure vessel manufacturing.

Key Features

Enhanced Mn Content: Increases tensile and yield strength while providing a smoother, more fluid weld puddle.

Versatile Range:

- 1.0mm: Perfect for medium to heavy structural joints and industrial machinery.

- 1.2mm: The high deposition choice for heavy shipbuilding and bridge fabrication.

Extreme Cold Resilience: High impact strength rated down to -50ºC, ideal for offshore and sub-zero structural work.

Fully Traceable: Supplied with 3.1 Actual Test Certificates as standard, meeting the rigorous demands of ISO 14344:2010.

Industrial BS300 Basket: The standard 15kg wire basket format for professional workshop machines; provides better stability and is fully recyclable.

"Green Wire" Purity: Sourced from specialised steel mills to ensure zero contamination and consistent, X-ray quality results.

Download Product Specification Manual.