Product Overview
FH® Welded Furnace Fan Blades are engineered for high-temperature
heat treatment furnaces where reliable atmosphere circulation and
uniform temperature distribution are critical. Manufactured from
premium heat-resistant alloys, our welded fan blades are designed
to withstand continuous operation under severe thermal conditions
while maintaining excellent mechanical strength and dimensional
stability.
With decades of experience in heat treatment furnace components,
Wuxi Junteng Fanghu Alloy Technology Co., Ltd. (FH®) supplies
customized welded fan blades for annealing furnaces, carburizing
furnaces, quenching furnaces, tempering furnaces, continuous
furnaces, and other industrial thermal processing equipment
worldwide.
Key Features
Excellent High-Temperature Resistance
Manufactured using heat-resistant stainless steel and nickel-based
alloys suitable for temperatures up to 1200°C (2192°F).
Superior Weld Integrity
Advanced welding processes ensure strong blade-to-hub connections,
minimizing deformation and extending service life.
Optimized Airflow Performance
Engineered blade profiles improve furnace atmosphere circulation,
resulting in:
- Better temperature uniformity
- Reduced heating cycles
- Improved product quality
- Enhanced energy efficiency
Corrosion & Oxidation Resistance
Designed to operate in carburizing, nitriding, oxidizing, and
protective atmosphere environments.
Custom Manufacturing
Available in customized dimensions, blade angles, hub designs, and
alloy grades according to customer drawings or furnace
specifications.
Technical Specifications
| Parameter | Specification |
| Product Name | Welded Furnace Fan Blades |
| Material Options | HU, HT, HK, HP, SCH22, SCH24, Inconel®, Alloy 600, Alloy 601, Alloy
800H |
| Maximum Operating Temperature | Up to 1200°C |
| Manufacturing Process | Precision Fabrication & Welding |
| Fan Diameter | Customized |
| Blade Quantity | Customized |
| Blade Thickness | Customized |
| Application | Heat Treatment Furnaces |
| Surface Treatment | As Welded, Machined, Shot Blasted |
| OEM/ODM | Available |
Custom Design Capabilities
FH® specializes in custom-manufactured furnace fan assemblies and
welded fan blades.
We can produce according to:
- Technical drawings
- Sample parts
- Furnace manufacturer specifications
- Reverse engineering requirements
Customization options include:
- Blade profile design
- Fan diameter
- Number of blades
- Hub structure
- Alloy selection
- Balancing requirements
Quality Assurance
Every welded furnace fan blade undergoes strict quality control
procedures:
- Raw material inspection
- Welding quality inspection
- Dimensional verification
- Dynamic balancing (upon request)
- Heat-resistant performance evaluation
This ensures stable operation under demanding furnace conditions.
Why Choose FH®?
Professional Heat Treatment Component Manufacturer
Wuxi Junteng Fanghu Alloy Technology Co., Ltd. (FH®) is a
specialized manufacturer of heat-resistant alloy furnace
components, including:
- Furnace Fixtures
- Radiant Tubes
- Furnace Rollers
- Furnace Fans
- Basket Assemblies
- Trays & Grids
- Conveyor Components
Global Supply Experience
FH® products are exported to:
- United States
- Germany
- Italy
- Turkey
- India
- Southeast Asia
- Middle East Markets
Reliable Engineering Support
Our engineering team assists customers in selecting the optimal
alloy and fan design for their furnace operating conditions.
Genuine Photos of FH® Fan blades
FAQ
Q: Why are furnace fan blades important?
A: Furnace fan blades help:
- Improve temperature uniformity
- Increase heating efficiency
- Reduce cycle times
- Enhance product quality
- Minimize hot and cold spots
Q: Can furnace fan blades be customized?
A: Yes. FH® provides fully customized solutions including:
- Fan diameter
- Blade angle
- Blade quantity
- Hub dimensions
- Material grades
- Balancing requirements
Q:What causes furnace fan blade failure?
A: Common causes include:
- Thermal fatigue
- Oxidation
- Carburization
- Overheating
- Improper balancing
- Poor welding quality
Q: Do you provide dynamic balancing?
A: Yes. Dynamic balancing services are available upon customer
request to ensure smooth operation and reduced vibration.
Q: Can you manufacture according to drawings?
A: Absolutely. We can produce according to:
- CAD drawings
- Technical specifications
- Samples
- OEM requirements
Q: Do you supply complete furnace fan assemblies?
A: Yes. FH® can provide:
- Fan blades
- Fan hubs
- Fan shafts
- Complete fan assemblies
Q: What quality inspections are performed?
A: Each product undergoes:
- Material verification
- Dimensional inspection
- Weld inspection
- Balance testing
- Final quality approval
