2865-FCO-045 - Josef OW245 .045 Flux-Cored Build-Up Wire (25lb Spool)

Industrial Grade Build-Up Wire for Equipment Restoration

The Josef OW245 .045" Flux-Cored Build-Up Wire is a premium consumable designed for the restoration of worn carbon and low-alloy steel components. Engineered to provide a sound, crack-resistant foundation, this wire is essential for applications where parts have lost significant dimension due to wear and tear. Unlike final hardfacing layers which can be brittle and difficult to machine, the OW245 deposit is formulated to be tough, impact-resistant, and fully machinable with standard tooling.

This 11.36kg (25lb) spool is optimized for industrial wire feeders and delivers consistent arc characteristics. The flux-cored design ensures deep penetration and excellent fusion with the base metal, minimizing the risk of delamination under heavy loads. It is specifically intended to be used as a buffer layer or underlayment; it absorbs the high shrinkage stresses generated by subsequent layers of harder, more brittle hardfacing alloys. By using Josef OW245 to rebuild the part to near-original dimensions, you ensure the structural integrity of the repair while saving cost on more expensive hardfacing materials.

Ideally suited for heavy industrial environments, this wire excels in multi-pass applications. Operators can build up unlimited layers to restore geometry without the fear of checking or cracking that often accompanies standard hardfacing wires. Whether you are refurbishing crane wheels, tractor idlers, or trunnions, the Josef OW245 provides the reliability and performance required for critical maintenance operations.