Tungsten Carbide Composite Rods

Engineered for superior wear resistance, Retop’s tungsten carbide composite rods are the ideal solution for hardfacing tools, stabilizers, and surfaces exposed to abrasive environments in oilfield drilling and mining.

Product Description

Tungsten carbide composite rods consist of hard WC grains (crushed or spherical) evenly embedded in a ductile metal matrix such as nickel, cobalt, or iron. These rods are manufactured through advanced powder metallurgy processes and are used as hardfacing materials to protect critical components against severe wear, impact, and corrosion. Retop offers composite rods with consistent carbide distribution, excellent bonding strength, and custom WC content to suit demanding applications.

Carbide composite rods are widely applied in oil & gas drilling tools (such as stabilizers, drill bits, and mud motor components), mining picks, construction cutters, and other surfaces exposed to intense wear. These rods are especially effective for hardfacing equipment operating in high-abrasion zones, enhancing service life and reducing equipment downtime.

Features

WC grain size and shape (crushed/spherical) tailored to application
Metal matrix options: Ni, Co, Fe-based for varying toughness
High deposition efficiency during welding
Excellent metallurgical bond with substrate
Custom WC content: 40% – 70%
Available in standard and customized lengths

Specifications

Property	Specification
Core Material	Tungsten Carbide (Crushed or Spherical)
Matrix Binder	Nickel, Cobalt, or Iron Alloy
WC Content	40% – 70% by weight
Rod Diameter	Ø 6 mm – Ø 14 mm
Rod Length	350 mm (customizable)
Welding Methods	Oxy-Acetylene / TIG / PTA / Manual
Coating Type	Plain or Flux-Coated
Typical Applications	Oilfield Tools, Mining Bits, Construction Wear Parts

Why Choose Retop as Your Tungsten Carbide Composite Rod Supplier

Retop is a trusted manufacturer of tungsten carbide composite rods with over 14 years of expertise in wear-resistant tooling. We deliver consistent carbide grain distribution, superior bonding strength, and tailored formulas for your specific welding method or field use. Our commitment to ISO-certified quality and flexible production ensures fast delivery and performance that meets or exceeds your operational needs.