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

Product Specification

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

The rail-type base tray shown here features an open-grid structure with reinforced ribs and longitudinal support sections, designed to provide stable support for workpieces, baskets, racks, or other heat treatment fixtures during repeated heating and cooling cycles.

Each tray can be customized according to the furnace dimensions, loading method, operating temperature, cooling process, load weight, and required alloy grade.

Product Features
Reinforced Structural Design
The tray incorporates multiple longitudinal and transverse reinforcing ribs to improve overall rigidity and load-bearing capability.

The structure can be optimized according to:

• Furnace loading direction
• Track or roller arrangement
• Workpiece weight
• Loading distribution
• Thermal expansion requirements

Open-Grid Construction
The open-grid design helps promote furnace atmosphere circulation around the loaded components.

Benefits include:

• Improved heat circulation
• Reduced unnecessary fixture weight
• More efficient heating and cooling
• Better utilization of furnace space

Designed for Repeated Thermal Cycling
Heat treatment trays are repeatedly exposed to heating, holding, cooling, and reloading cycles.
FH® selects heat-resistant alloys and optimizes the structural design according to the customer's actual working conditions to help reduce:

• High-temperature deformation
• Thermal fatigue
• Cracking
• Premature fixture failure

Custom Rail / Support Structure
The bottom and support sections can be designed to match the customer's furnace conveying or loading system.

FH® can manufacture trays for use with:

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

Custom Heat-Resistant Alloy Options
Material selection depends on the actual operating environment rather than using one alloy for every application.

Common alloy options can include:
1.4848 / 1.4849 / 1.4852 / 2.4879 / 310S and other heat-resistant alloys
Our engineering team can recommend a suitable material based on:

• Maximum operating temperature
• Furnace atmosphere
• Heating cycle
• Cooling method
• Required load capacity
• Expected service life

Technical Specifications

Typical Applications
FH® heat treatment base trays can be used for processing and supporting:

• Gears
• Shafts
• Bearings
• Automotive components
• Mechanical parts
• Forgings
• Precision metal components
• Industrial furnace loads

They can also serve as the bottom supporting fixture for baskets, racks, vertical supports, and multi-layer furnace loading systems.

Custom Design Based on Your Furnace
A heat treatment tray should not be selected only by external dimensions.

For custom production, FH® recommends providing the following information:

• Tray dimensions or furnace loading dimensions
• Maximum operating temperature
• Load weight per tray
• Furnace type
• Furnace atmosphere
• Heating and cooling method
• Workpiece dimensions and arrangement
• Existing drawing, sample or working-condition photos

If no complete drawing is available, our team can also evaluate the application conditions and develop a suitable fixture structure.

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

We provide customers with an integrated service covering:
Working Conditions → Material Selection → Fixture Design → Manufacturing → Inspection → Delivery

Our product range includes:

• Heat treatment trays
• Base trays
• Furnace baskets
• Heat treatment racks
• Pit furnace fixtures
• Vacuum furnace fixtures
• Furnace rollers
• Radiant tubes
• Custom heat-resistant alloy castings

Custom Heat Treatment Base Tray for Your Furnace
Need a replacement tray or a completely new fixture design?
Send us your drawing, dimensions, load weight and furnace operating conditions. FH® can evaluate the structure and provide a customized manufacturing solution.

[Request a Quote]
[Send Your Drawing]
[Discuss Your Furnace Conditions]

FAQ
Q1: Can FH® manufacture the base tray according to our existing drawing?
Yes. We can manufacture heat treatment trays according to customer drawings, samples, or technical specifications.

Q2: Can you redesign an existing tray that deforms too quickly?
Yes. If you provide photos of the damaged fixture together with operating temperature, loading conditions and material information, our engineers can evaluate the structure and suggest optimization options.

Q3: What material should I choose for a heat treatment base tray?
Material selection depends on operating temperature, furnace atmosphere, load, cooling method and thermal cycle. FH® can recommend suitable heat-resistant alloy grades based on these conditions.

Q4: Can the size and grid structure be customized?
Yes. Overall dimensions, grid spacing, rib arrangement, support points, openings and loading structure can all be customized.

Q5: Do you manufacture other heat treatment fixtures?
Yes. FH® manufactures trays, baskets, racks, grids, pit furnace fixtures, vacuum furnace fixtures and other custom furnace tooling.