Corrugated furnace pipes are an essential component of steam boilers, designed to enhance heat transfer efficiency, ensure durability under high pressure, and provide reliable performance in industrial settings. Their corrugated structure makes them highly effective in handling thermal expansion, reducing stress, and improving the boiler's overall efficiency.
What is a Corrugated Furnace Pipe?
A corrugated furnace pipe is a specialized pipe with a wave-like (corrugated) design, typically used inside steam boilers. Its primary purpose is to improve heat transfer and accommodate the thermal expansion caused by high temperatures. The corrugated structure increases the surface area for heat absorption while providing better flexibility and durability under extreme working conditions.
These pipes are often made from high-strength, heat-resistant steel to withstand the intense heat and pressure of steam boilers.
Corrugated furnace
Production length :1800-6000mm
Diameter of work piece: 650-2000mm
Depth of the corrugation 38-45mm
Sheet thickness of the work piece 8-24mm
Pitch of the corrugation adjustable
Size and Specifications Table
| Parameter | Details |
|---|---|
| Material | High-temperature alloy steel or carbon steel |
| Diameter | 200mm - 1,500mm (customizable) |
| Thickness | 8mm - 20mm (varies with application) |
| Length | 2m - 12m (as per boiler design) |
| Corrugation Height | 10mm - 50mm (customizable) |
| Temperature Range | Up to 600°C |
| Pressure Range | Up to 30 bar (depending on material and design) |
| Surface Treatment | Anti-corrosion coating, heat treatment |
The corrugated furnace inspection
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Applications of Corrugated Furnace Pipes
Steam Boilers:
Used as the furnace component to contain the combustion chamber.
Transfers heat from combustion to the boiler water.
Thermal Power Plants:
Essential in boilers for generating electricity through steam turbines.
Industrial Boilers:
Widely used in industries like food processing, textile manufacturing, chemical production, and oil refineries.
Marine Boilers:
Ensures efficient heat transfer in ship and submarine steam propulsion systems.
Advantages of Corrugated Furnace Pipes
Enhanced Heat Transfer:
The corrugated surface increases the surface area for heat exchange, improving thermal efficiency.Thermal Expansion Absorption:
The flexible design allows the pipe to handle thermal expansion and contraction without damage, reducing the risk of cracks or deformation.High Durability:
Made from heat-resistant materials, these pipes can withstand prolonged exposure to high temperatures and pressures.Improved Efficiency:
The corrugated design promotes better mixing of combustion gases, ensuring uniform heat distribution and reducing fuel consumption.Cost Savings:
By improving heat transfer and boiler efficiency, corrugated furnace pipes help reduce operational costs over time.Long Service Life:
The robust construction minimizes wear and tear, ensuring reliable performance for extended periods.
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Corrugated furnace pipes are a vital component in steam boilers, ensuring high performance, durability, and energy efficiency. Their innovative design provides enhanced heat transfer, thermal stress resistance, and reliable operation in industrial and marine applications.
If you’re looking for a high-quality corrugated furnace pipe for your steam boiler, contact a trusted manufacturer today to discuss specifications and receive a quote tailored to your requirements.
