Weld Star CF2 G3Si1 Wire [18kg Spool]

The Weld Star CF2 (G3Si1) in 18kg industrial spools is the professional’s choice for continuous, high productivity welding. By eliminating the traditional copper coating, this wire provides a dual advantage: it creates a cleaner breathing zone with reduced metallic fumes and prevents "copper flaking", the leading cause of liner blockages and erratic wire feeding.

This "Green Wire" is precision layer wound and manufactured from high purity virgin steel, ensuring a stable arc even at elevated welding speeds. The 18kg capacity is designed for heavy duty fabrication environments, offering 20% more wire per spool than standard 15kg reels to keep your production lines running longer. With exceptional sub-zero toughness down to -40°C and vacuum sealed packaging for guaranteed freshness, the CF2 is ideal for structural steel, shipbuilding, and heavy machinery manufacturing.

Key Features

Extended Run Time: The 18kg spool reduces the frequency of wire changeovers, maximising "arc on" time in busy workshops.

Consumable Longevity: Non copper coated wire eliminates abrasive copper dust, significantly extending the life of your MIG liners and contact tips.

Environmentally Conscious: Lower fume and smoke emissions compared to copper coated alternatives, supporting a healthier workshop environment.

Stable High Speed Arc: Engineered for consistency at high wire feed speeds, producing high quality welds with virtually zero spatter.

Advanced Packaging: Each spool is vacuum sealed in plastic to prevent moisture contamination and features an alignment hole clip for snag free start up.

Premium Virgin Steel: Part of the Weld Star Green Wire range, ensuring consistent metallurgy and X-ray quality results.

Download Product Specification Manual.