Tungsten Carbide Flexible Welding Rope

This series of tungsten carbide flexible hardfacing wires adopt a nickel core base, uniformly coated with cast tungsten carbide and nickel-based self-fluxing alloy powder via extrusion process. The hard phase, dominated by high-hardness cast tungsten carbide, features a microhardness of HV₀.₁ ≥ 2000 with excellent wear resistance. The nickel-based bonding matrix delivers good wettability and stable forming, producing a dense overlay for long-term erosion and abrasive wear protection.
Available in standard diameters of 4mm, 6mm and 8mm with 15kg spool packaging, it supports customization on carbide type, grain size and wire specifications. Widely applied to mining equipment, oil drilling tools, agricultural machinery, chemical and food processing facilities, it effectively extends component service life and reduces operation & maintenance costs.