Fabricated Radiant Tubes

The Role of Wirco's Fabricated Radiant Tubes for Our Heat-Treating Customers

Fabricated radiant tubes are high-performance heat exchangers designed to deliver consistent, controlled heat to furnace chambers without direct flame contact. Constructed from advanced heat-resistant alloys, they excel in high-temperature environments, where durability and thermal efficiency are critical. These tubes act as barriers between combustion gases and the materials being heat-treated, enabling:

  • Precise temperature control.
  • Protection of materials from oxidation or contamination.
  • Uniform heat distribution across the furnace chamber.

Our Fabricated Radiant Tubes are similar to cast tubes except they are produced out of formed stainless steel exclusively at Wirco’s Avilla campus. Wirco fabricated tubes can be supplied as complete assemblies or as unassembled components.

  • Gas Fired Radiant 
  • Annealing Tubes

Fabricated Radiant Tube Product Information and Applications

  • Size ranges from 3" in diameter and larger
  • Fabricated tubes of any shape, size, and alloy type
  • U-Tube, W-Tube, Tri-Leg, P-Tube, and S.E.R.
  • Manufactured to exact required dimensions
  • Carburizing: Creating precise carbon-enriched atmospheres for components like gears and shafts.
  • Annealing: Producing uniform metallurgical properties in stainless steel and other alloys. Hardening: Ensuring controlled heating for critical components in the automotive and aerospace industries. Furnace Atmosphere
  • Protection: Safeguarding high-value parts from contamination during treatment.

Benefits of Wirco's Fabricated Radiant Tubes

  • High-Temperature Resilience: Engineered from specialized alloys, these tubes withstand extreme heat and thermal cycling without deformation or cracking.
  • Corrosion Resistance: Designed to endure oxidizing and carburizing atmospheres, they ensure long-lasting performance even in the harshest conditions. 
  • Enhanced Efficiency: By preventing direct contact between combustion gases and treated materials, radiant tubes improve thermal efficiency and reduce fuel consumption. 

Thank you for considering us for your next alloy purchase.


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Wirco Fabricated Radiant Tubes
Wirco Fabricated Radiant Tubes
Wirco Fabricated Radiant Tubes
Wirco Fabricated Radiant Tubes
Wirco Fabricated Radiant Tubes

Fabricated Radiant Tube Brochure

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