Product Description The KATBAK Ceramic Backing Bar (Triangular, Size 3) is a purpose-engineered ceramic tool designed to support and shield the weld pool during stud welding, arc welding, and plate-edge welding applications. Manufactured from high-purity, heat-resistant ceramic material, this triangular backing bar delivers reliable containment of molten metal, ensuring clean, uniform welds with minimal spatter and reduced burn-through risk. Its triangular cross-section is specifically shaped to sit securely against butt joints, edge preparations, and stud-weld positions, giving welders precise control over bead formation and weld pool shape. The ceramic composition withstands extreme arc temperatures without cracking or fusing to the base metal, allowing for easy removal after the weld has cooled. Key Features Triangular Ceramic Profile – Designed for optimal fit on angled and edge-prep joints, improving weld pool containment High-Temperature Resistance – Withstands intense arc and stud-welding heat without deforming or melting Size 3 (Standard Industrial Size) – Compatible with common stud welding and plate welding setups Non-Stick to Molten Metal – Ceramic surface prevents weld splatter adhesion for easy post-weld cleanup Improves Weld Quality – Produces smoother, more consistent welds with reduced undercut and porosity Durable & Reusable (where applicable) – Built to endure repeated use in industrial and fabrication environments Ideal for Stud Welding Applications – Commonly used in shipbuilding, structural steel fabrication, pipeline welding, and construction projects Applications Stud welding on structural steel Shipbuilding and offshore fabrication Pipeline and pressure vessel welding Construction and heavy fabrication industries Butt joint and edge-preparation welding Why Choose KATBAK Ceramic Backing Bars? KATBAK ceramic backing bars are trusted by welders and fabricators for their consistent quality, precise molding, and dependable heat resistance. The Triangular Size 3 backing bar is engineered to meet industrial welding standards, helping professionals achieve stronger, cleaner, and more efficient welds while minimizing rework and material waste. A 14.3 mm B 15.9 mm C 25.4 mm D 40º E 55º F 85º G 3.2 mm H 2.8 mm I 2.4 mm
