1.4852 Gas-Fired Radiant Tube Manufacturer | Custom Furnace Radiant Tubes | FH® Alloy

1.4852 Gas-Fired Radiant Tube for Industrial Furnaces
Custom Size: 263 × 243 × 2242 mm | Material: 1.4852 | Project: Turkey

FH® Alloy manufactures custom gas-fired radiant tubes for industrial furnaces and heat treatment equipment. This gas radiant tube was manufactured for a customer in Turkey, using 1.4852 heat-resistant alloy, with an overall size of 263 × 243 × 2242 mm.

Designed for indirect furnace heating, the radiant tube separates the combustion gases from the furnace chamber while transferring heat through the tube wall, helping provide stable and controlled heating during industrial thermal processing.

Product Specification

Designed for Gas-Fired Indirect Heating
Gas-fired radiant tubes are used where the combustion flame and exhaust gases should remain separated from the furnace working chamber.
During operation, the burner heats the inside of the radiant tube. Heat is then transferred through the tube wall and radiated into the furnace chamber.

This heating method is suitable for applications requiring:

• Controlled furnace atmosphere
  
• Uniform heat distribution
  
• Reduced direct flame contact
  
• Stable thermal processing
  
• Reliable high-temperature operation
  

1.4852 Heat-Resistant Alloy
This radiant tube is manufactured from 1.4852 heat-resistant alloy, selected for high-temperature industrial furnace service.

The material is suitable for applications requiring:

• High-temperature strength
  
• Good oxidation resistance
  
• Resistance to thermal cycling
  
• Structural stability at elevated temperatures
  
• Reliable performance in furnace environments
  

Actual service life depends on factors including operating temperature, burner conditions, furnace atmosphere, thermal cycling frequency, and tube design.

Custom Dimensions & Connection Design
This project was manufactured with an overall size of:
263 × 243 × 2242 mm

FH® Alloy can manufacture gas-fired radiant tubes according to customer drawings, existing samples, or furnace dimensions.

Customizable parameters include:

• Tube diameter
  
• Tube length
  
• Wall thickness
  
• Overall dimensions
  
• Flange dimensions
  
• Burner-side connection
  
• Exhaust-side connection
  
• End structure
  
• Mounting dimensions
  
• Material grade
  

For replacement projects, customers can also provide an existing radiant tube drawing, sample, or dimensional sketch.

Typical Applications
Our gas-fired radiant tubes are suitable for:

• Heat treatment furnaces
  
• Annealing furnaces
  
• Hardening furnaces
  
• Continuous furnaces
  
• Roller hearth furnaces
  
• Protective atmosphere furnaces
  
• Industrial heating furnaces
  
• Steel processing lines
  
• Metal thermal processing equipment
  

They are particularly suitable for industrial furnace systems requiring indirect gas heating.

Custom Manufacturing
Radiant tubes operate continuously under high-temperature conditions, so dimensional accuracy, connection design, material selection, and fabrication quality directly affect service performance.

FH® Alloy provides customized production according to the customer's technical requirements, including:

• Material selection
  
• Drawing review
  
• Tube fabrication
  
• Welding and assembly
  
• Flange machining
  
• Dimensional inspection
  
• Surface treatment
  
• Final inspection
  
• Export packing
  

Quality Control
Depending on project requirements, inspection can include:

• Chemical composition verification
  
• Dimensional inspection
  
• Visual inspection
  
• Weld inspection
  
• Connection dimension inspection
  
• Surface inspection
  
• Material verification
  

Inspection requirements can be confirmed before production.

Why Choose FH® Alloy?
FH® Alloy specializes in heat-resistant alloy components for industrial furnaces, supporting customized projects for furnace manufacturers, heat treatment plants, steel processing companies, and industrial equipment users.

Our product range includes:

• Gas-fired radiant tubes
  
• U-shaped radiant tubes
  
• P-type radiant tubes
  
• Straight radiant tubes
  
• Centrifugal cast furnace tubes
  
• Furnace rollers
  
• Heat treatment fixtures
  
• Furnace trays and baskets
  
• Custom heat-resistant alloy components
  

We support OEM and drawing-based manufacturing for international customers.

Request a Quote
Need a replacement or custom gas-fired radiant tube for your industrial furnace?

Please send us:

1. Product drawing
   
2. Overall dimensions
   
3. Tube diameter and wall thickness
   
4. Material grade
   
5. Burner connection details
   
6. Operating temperature
   
7. Furnace atmosphere
   
8. Required quantity
   

Send your drawing to FH® Alloy for technical review and quotation.

FAQ
Q1: Can you manufacture gas radiant tubes according to our drawing?
Yes. FH® Alloy supports custom manufacturing according to customer drawings, samples, and furnace dimensions.

Q2: Can the material be changed from 1.4852 to another alloy?
Yes. Material can be selected according to the operating temperature, furnace atmosphere, burner conditions, and expected service life.

Q3: Do you manufacture replacement radiant tubes for existing furnaces?
Yes. Customers can provide the existing tube drawing, dimensions, or sample for replacement manufacturing.

Q4: Can the flange and end connections be customized?
Yes. Flange dimensions, burner connections, exhaust connections, and mounting structures can all be manufactured according to the customer's design.

Q5: What information is required for quotation?
A technical drawing is preferred. If no drawing is available, please provide product photos, overall dimensions, tube diameter, wall thickness, material, operating temperature, and quantity.