Heat Treatment Base Tray Manufacturer | Custom Furnace Trays – FH®

Product Specification

Heat Treatment Base Tray | Custom Furnace Base Tray Manufacturer – FH®
Heavy-Duty Base Tray for Industrial Heat Treatment Furnaces
FH® (Wuxi Junteng Fanghu Alloy Technology Co., Ltd.) manufactures custom heat treatment base trays for industrial furnace loading systems.

Designed as the supporting foundation of heat treatment fixtures, this open-grid base tray provides stable support for heat treatment racks, baskets, vertical posts, workpieces and multi-layer fixture assemblies during repeated heating and cooling cycles.

The tray can be customized according to the customer's furnace dimensions, load capacity, operating temperature, cooling process and heat-resistant alloy requirements.

Product Features
Reinforced Open-Grid Structure
The tray features a reinforced rectangular frame combined with multiple longitudinal ribs.

This structure helps provide:

• High structural rigidity
• Stable load support
• Reduced unnecessary fixture weight
• Good furnace atmosphere circulation
• Efficient heat transfer around loaded components

The rib spacing and frame thickness can be optimized according to actual furnace loading requirements.

Designed for High-Temperature Furnace Service
Heat treatment base trays are repeatedly exposed to:
Heating → Soaking → Cooling → Reloading
These repeated thermal cycles can cause deformation, thermal fatigue and cracking if the fixture design or material selection is unsuitable.
FH® designs furnace trays according to the actual working conditions to improve dimensional stability and service life under cyclic high-temperature operation.

Suitable as a Bottom Supporting Fixture
The base tray can be used as the bottom structural component of different furnace fixture assemblies.

Typical combinations include:

• Base tray + vertical posts
• Base tray + intermediate grids
• Base tray + heat treatment baskets
• Base tray + workpiece supports
• Base tray + multi-layer fixture system

The corner holes and supporting positions can also be customized to match the required assembly structure.

Typical Furnace Applications
FH® heat treatment base trays can be designed for:

• Batch furnaces
• Continuous furnaces
• Carburizing furnaces
• Annealing furnaces
• Hardening furnaces
• Normalizing furnaces
• Roller hearth furnaces
• Other industrial heat treatment equipment

Custom Heat-Resistant Alloy Options
Material selection should be based on actual furnace conditions rather than only maximum temperature.

FH® can manufacture heat treatment fixtures using different heat-resistant alloys according to customer requirements, including commonly used grades such as:
1.4848 / 1.4849 / 1.4852 / 310S and other heat-resistant alloys

Material selection can be evaluated according to:

• Maximum operating temperature
• Furnace atmosphere
• Heating cycle
• Cooling method
• Load weight
• Required fixture life
• Oxidation and creep requirements

Technical Specifications

Custom Design According to Your Furnace
Every furnace loading system has different requirements.

FH® can manufacture the base tray according to an existing customer drawing, or assist with fixture development based on operating conditions.

For quotation and technical evaluation, we recommend providing:

• Tray dimensions
• Furnace type
• Maximum operating temperature
• Load weight
• Workpiece dimensions
• Furnace atmosphere
• Heating cycle
• Cooling method
• Required material
• Existing drawing or sample photos

If you do not have a complete drawing, FH® can evaluate the available furnace and loading information and develop a suitable fixture solution.

Why Choose FH®
Wuxi Junteng Fanghu Alloy Technology Co., Ltd. (FH®) specializes in heat treatment fixtures and high-temperature furnace components.

Our customized product range includes:

• Heat treatment base trays
• Furnace trays
• Heat treatment baskets
• Heat treatment racks
• Fixture grids
• Pit furnace fixtures
• Vacuum furnace fixtures
• Custom high-temperature alloy components

From material selection and structural design to manufacturing and inspection, FH® provides customized solutions for demanding industrial heat treatment applications.

Need a Custom Heat Treatment Base Tray?
Send us your drawing, dimensions, loading weight and furnace operating conditions.
FH® can manufacture a furnace base tray specifically matched to your heat treatment process.
[Request a Quote]
[Send Your Drawing]
[Discuss Your Application]

FAQ
Q1: What is a heat treatment base tray?
A heat treatment base tray is the supporting component located at the bottom of a furnace loading fixture. It supports racks, baskets, posts or workpieces during heat treatment.

Q2: Can the tray dimensions be customized?
Yes. Overall dimensions, rib spacing, frame structure, connection holes and supporting positions can all be customized according to the furnace and loading system.

Q3: Can FH® manufacture according to our existing drawing?
Yes. FH® supports manufacturing according to customer drawings, samples and technical specifications.

Q4: How do you select the material for a furnace base tray?
Material selection depends on operating temperature, furnace atmosphere, loading weight, heating cycle and cooling conditions.

Q5: Can you redesign a tray that deforms during service?
Yes. Customers can provide the existing tray drawing, deformation photos and operating conditions. FH® can evaluate the structure and propose design or material optimization.