Rock 250 Iron-based Flux Cored Welding Wire
(Special Welding Material for Tool Steel & Drill Pipe Wear Pad)
Rock 250 Iron-based Flux Cored Welding Wire is a specialized welding material designed for tool steel welding, as well as overlay welding, repair, and surface strengthening of drill pipe wear pads.
It uses high-quality iron-based alloy as the core material, combined with a precisely formulated flux core and precision rolling processing.

Focused on the key application of drill pipe wear pads, it is also suitable for welding various tool steel components.
With excellent wear resistance and crack resistance, stable welding performance, and strong base material adaptability, it has become the preferred welding material for drill pipe maintenance and tool steel processing in oil drilling, mining exploration, construction machinery and other industries.
It helps extend the service life of drill pipes, reduce operation and maintenance costs, and improve operational safety.