MIG WIRE SILICON BRONZE 0.9MM / 5KG SPL

MIG Welding Wire – Silicon Bronze (SiBz) | 0.9mm | 5KG Spool

Premium Silicon Bronze MIG Wire for Braze Welding, Joining & Repair Applications

This 0.9mm Silicon Bronze MIG wire (ER CuSi-A) is engineered for high-quality braze welding and joining of galvanized steel, copper, brass, and dissimilar metal combinations. Supplied on a convenient 5KG spool, it's ideal for auto body repair, sheet metal fabrication, HVAC, exhaust systems, and general metal joining where low heat input and minimal distortion are critical.

Key Features:

• Diameter: 0.9mm — suited for thin-to-medium gauge sheet metal
• Spool Weight: 5KG — extended run time, fewer spool changes, reduced downtime
• Alloy Composition: Copper-Silicon (SiBz / ERCuSi-A) for excellent flow characteristics and low fuming
• Low Melting Point: Minimizes heat distortion — ideal for thin sheet metal and galvanized surfaces
• Corrosion Resistant: Produces strong, ductile, corrosion-resistant joints
• Smooth Feeding: Consistent wire diameter for stable arc and smooth wire feed through MIG guns

Common Applications:

• Automotive body panel repair and galvanized steel joining
• Brazing copper, brass, and bronze components
• Exhaust and muffler fabrication/repair
• Sheet metal fabrication and HVAC ductwork
• Joining dissimilar metals (steel to copper/brass)

Why Choose Silicon Bronze MIG Wire? Silicon bronze wire is prized by fabricators and auto body professionals for its ability to braze-weld galvanized and coated steels without burning through thin material, while producing a strong, corrosion-resistant, low-spatter joint.

Specifications Summary:

This product is priced “per KG”. The minimum quantity available to purchase is shown in the "Pack Qty". When welding Silicon bronze wire using a Mig welder - use an Argon + 10-15% Co2 gas mixture