Asanjo Heating Systems
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Indian Exporter of Industrial Heating Systems up to 1200°C — Serving OEMs and process industries worldwide since 2014.”
16/04/2026
We would like to inform that we have received kanthal Distributorship for heating system
10/04/2026
Still using conventional radiant tubes in your furnace?
You might be losing money every day without realizing it.
Tubothal Radiant Tube Heaters by Asanjo Heating Systems are engineered to solve the most common furnace challenges:
Frequent tube failures
High maintenance & downtime
Poor temperature uniformity
Rising fuel consumption
Here’s what changes when you switch to Tubothal:
2–4X longer life vs conventional heat-resistant steel tubes
Superior oxidation resistance (FeCrAl alloy advantage)
Better heat transfer & uniform heating
Excellent thermal cycling performance
Lower total cost of ownership
💡 Ideal for:
• Annealing furnaces
• Galvanizing lines
• Heat treatment applications
• Continuous strip processing
And the best part?
👉 Tubothal can be retrofitted into your existing furnace setup with minimal changes.
💰 Higher initial cost? Yes.
Better ROI? Absolutely.
Less replacement. Less downtime. More production.
If you're evaluating an upgrade or facing frequent radiant tube failures, it’s time to rethink your heating system.
DM me or comment “TUBOTHAL” to get a performance comparison report for your application.
Contact - +91 836 903 8112
Email [email protected]
website www.asanjoheating.com
Title
Why Argon Welding Is Essential for Kanthal Material | Welding Failures Explained
Description
Learn why Argon welding is critical for Kanthal material. Understand common problems caused by improper welding and how it impacts heater life, performance, and safety.
Focus Keywords
Kanthal welding
Argon welding for Kanthal
Kanthal material welding problems
TIG welding Kanthal
Kanthal heating element failure
Understanding Kanthal Material and Its Welding Sensitivity
Kanthal is an iron–chromium–aluminum (FeCrAl) alloy designed for continuous operation at very high temperatures.
Key properties of Kanthal material:
Excellent oxidation resistance
Ability to form a stable aluminum oxide (Al₂O₃) protective layer
High electrical resistivity
Long service life in industrial furnaces
Why Argon Welding Is Mandatory for Kanthal Material
Argon welding provides an inert, oxygen-free environment during the welding process.
Benefits of Argon (TIG) Welding for Kanthal:
Prevents oxidation at the weld joint
Preserves alloy chemistry
Ensures uniform grain structure
Maintains electrical conductivity
Produces strong and ductile welds
Without Argon protection, the weld zone becomes the weakest link in the heating element.
Problems Caused by Improper Welding of Kanthal Material
Below are the major issues that occur when Kanthal material is welded without proper Argon shielding.
1. Oxidation and Porosity at the Weld Joint
2. Brittle Weld Zone and Cracking
3. Increased Electrical Resistance at Weld Area
4. Thermal Shock and Expansion Failures
5. Loss of Protective Aluminum Oxide Layer
6. Contamination from Incorrect Electrodes or Flux
7. Reduced Mechanical Strength at Operating Temperature
8. Safety and Operational Risks
Best Practices for Welding Kanthal Material
To ensure reliable performance, always follow these guidelines:
Use TIG welding with high-purity Argon gas
Maintain Argon shielding until weld cools
Avoid excessive heat input
Clean material thoroughly before welding
Use correct filler material (if required)
Ensure welding is done by trained professionals
Argon welding is not optional — it is essential for ensuring long service life, stable electrical performance, and safe operation of Kanthal heating elements.
If you want your industrial heating system to perform reliably, never compromise on Kanthal welding quality.
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Address
B/305, KRUTARTH JEEVAN PT. NO 9 &10 L. T. NAGAR M. G. Road GOREGAON WEST
Mumbai
400062
