WALLEX® Cobalt-Based Surfacing Alloys

Maximize Performance & Extend Component Life

Astro Alloys presents WALLEX® Cobalt-Based Surfacing Alloys - wear-resistant hard surfacing cobalt alloys designed to maximize performance and extend the useful life of engineered components.

Purpose of Cobalt-Based Hardfacing Alloys

Astro Alloys offers WALLEX® cobalt-based surfacing alloys, which provide outstanding metallurgical and physical properties, making them ideally suited to solving engineering problems such as wear, corrosion, erosion, and abrasion.

Industries Benefiting from WALLEX® Cobalt-Based Alloys

Our specially formulated WALLEX® cobalt-based hard facing alloys extend the useful life of engineered components for global industries such as:

  • Oil & Gas
  • Glass Container
  • Waste-to-Energy / Biomass
  • Steel

Astro Alloys offers the following forms of WALLEX® Cobalt-Based Surfacing Alloys:

  • PTA / Laser Cladding Grade and HVOF powder
  • Investment, sand, and centrifugal castings
  • HIP-consolidated components
  • Cast rods for oxy-acetylene and TIG deposition
  • Investment Cast Discs



WALLEX® Cobalt-Based Surfacing Alloys are widely used in industries requiring high-performance wear-resistant materials.

Applications include:

  • Spraywelder System
  • Fusewelder Torch


Astro Alloys adheres to the Quality Assurance of ISO 9001 and the quality standards set by international and national industrial associations.

The Astro Alloys Difference

At Astro Alloys, we provide the highest-quality cobalt-based surfacing alloys. They are a cost-effective and reliable option for iron and steel assemblies and meet all international and national quality standards.

We carry a large inventory of WALLEX® cobalt-based surfacing alloys. All in-stock items are available for same-day shipping to local areas.

Contact us today to discuss your cobalt-based surfacing alloy requirements.


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