HR9 Heat Treatment Basket 1380×1230×280mm | FH® Alloy

Product Specification

HR9 Stackable Heat Treatment Basket | 1380 × 1230 × 280 mm
Custom Heat Treatment Basket for Industrial Furnace Applications
FH® Alloy manufactures custom heat treatment baskets and high-temperature furnace fixtures for industrial heat treatment applications.

This large stackable heat treatment basket is manufactured from HR9 heat-resistant alloy and has overall dimensions of 1380 × 1230 × 280 mm.

The basket features a reinforced open-frame structure with multiple support points and an integrated stacking design. Multiple baskets can be stacked vertically to form a complete furnace loading system, helping customers make efficient use of furnace chamber space while maintaining organized workpiece positioning.

The dimensions, material, loading arrangement, support structure and stacking configuration can all be customized according to the customer's furnace and heat treatment process.

Product Specifications

HR9 Heat-Resistant Alloy Construction
Heat treatment baskets are repeatedly exposed to high temperatures, mechanical loads and thermal cycling during furnace operation.
For this project, the basket is manufactured from HR9 heat-resistant alloy, selected according to the customer's furnace conditions and fixture requirements.

For industrial heat treatment fixtures, material selection should consider several factors together:

• Operating temperature
• Furnace atmosphere
• Heating cycle
• Cooling method
• Workpiece weight
• Total basket load
• Required fixture service life

FH® Alloy can also manufacture similar furnace fixtures from other heat-resistant alloys according to the actual operating conditions.

Large Stackable Basket Design
A key feature of this 1380 × 1230 × 280 mm heat treatment basket is its stackable structure.
Multiple baskets can be positioned vertically to create a complete loading assembly inside the furnace.

This design can help provide:

• Better utilization of furnace chamber height
• Organized separation between workpiece layers
• Higher batch loading efficiency
• Easier loading and unloading
• Stable positioning between baskets
• Flexible adjustment of total loading height

The stacking interface and locating structure can be customized according to the furnace configuration.

Open-Frame Structure for Furnace Circulation
The basket uses an open structural design rather than a fully enclosed plate construction.
This provides substantial open space around the loaded components and allows furnace atmosphere or cooling media to circulate through the fixture.

An open-frame design can help support:

• More uniform exposure to furnace atmosphere
• Efficient heat transfer
• Better gas circulation
• Effective cooling
• Reduced unnecessary fixture mass

The actual opening size and support layout can be optimized according to the customer's workpieces.

Reinforced Structure for Large Furnace Loads
With an overall size of 1380 × 1230 mm, structural stability is especially important.
Large heat treatment baskets can experience deformation from the combined effects of:
High temperature + Workpiece load + Thermal expansion + Repeated heating cycles
For this reason, the basket incorporates multiple reinforcing ribs, support points and structural intersections throughout the frame.
The design aims to provide adequate support while maintaining sufficient open space for heat and atmosphere circulation.

Designed for Repeated Heat Treatment Cycles
Heat treatment fixtures are repeatedly heated, cooled, loaded, unloaded and transferred during industrial production.

Over time, fixture performance can be affected by:

• High-temperature creep
• Thermal fatigue
• Oxidation
• Mechanical loading
• Distortion
• Repeated expansion and contraction

A properly designed heat treatment basket therefore needs to balance:
High-temperature strength + Fixture weight + Structural stability + Heat flow + Loading capacity
FH® Alloy can optimize the structure according to the customer's operating conditions rather than simply increasing fixture thickness.

Suitable for Different Workpieces
This type of large stackable heat treatment basket can be customized for loading components such as:

• Gears
• Shafts
• Rings
• Bearing components
• Automotive parts
• Transmission components
• Forged parts
• Mechanical components
• Industrial metal parts

The support positions and internal fixture arrangement can be redesigned according to the shape and loading method of the customer's components.

Suitable Furnace Applications
Custom HR9 heat treatment baskets can be developed for different furnace systems, including:

• Batch furnaces
• Atmosphere furnaces
• Carburizing furnaces
• Annealing furnaces
• Hardening furnaces
• Tempering furnaces
• Continuous furnaces
• Pit furnaces
• Industrial heat treatment lines

The fixture design should always be matched to the actual furnace process.

Fully Customized Heat Treatment Fixtures
FH® Alloy supports manufacturing according to:
Customer Drawings / 3D Models / Existing Samples / Furnace Operating Conditions

We can customize:

• Basket length
• Basket width
• Basket height
• Material grade
• Frame thickness
• Reinforcement structure
• Loading positions
• Stacking configuration
• Locating structure
• Lifting points
• Workpiece supports

If the customer does not have complete drawings, we can also develop a fixture structure according to the furnace and loading information provided.

Information Required for Custom Design
For a more accurate quotation and technical evaluation, customers can provide:

• Furnace type
• Furnace chamber dimensions
• Maximum temperature
• Normal operating temperature
• Furnace atmosphere
• Cooling method
• Workpiece dimensions
• Workpiece weight
• Total load per basket
• Number of stacked layers
• Loading arrangement
• Existing drawings or photos

Based on this information, FH® Alloy can evaluate the suitable material and fixture structure.

Manufacturing Process
A customized heat treatment basket may involve:
Technical Review → Material Selection → Fixture Design → Casting Preparation → Casting → Machining → Fabrication → Assembly → Inspection → Shipment
For large stackable fixtures, dimensional control is especially important because the upper and lower positioning sections must match properly when multiple baskets are assembled.

Quality Control
Before shipment, key inspection items can include:

• Overall dimensions
• Frame geometry
• Stacking fit
• Structural alignment
• Key locating dimensions
• Surface condition
• Assembly accuracy

Additional inspection requirements can also be arranged according to the customer's project.

Other Materials Available
In addition to HR9, FH® Alloy manufactures custom heat treatment fixtures from a range of heat-resistant materials, including:

• 1.4848
• 1.4849
• 1.4852
• 310S
• Cr25Ni20
• Cr25Ni35
• HU
• HT
• HR9
• Nickel-based heat-resistant alloys
• Other customer-specified materials

The final alloy should be selected according to the combination of temperature, furnace atmosphere, cooling method and mechanical load.

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

Our product range includes:
Heat Treatment Baskets • Heat Treatment Trays • Furnace Racks • Base Trays • Pit Furnace Fixtures • Custom Furnace Fixtures
We support customers from drawing review and material selection through manufacturing, inspection and shipment.

Custom Manufacturing
Production according to customer drawings, samples or furnace operating conditions.
Large Fixture Capability
Custom manufacturing for large-format heat treatment baskets and loading systems.
Multiple Heat-Resistant Alloys
Different alloy grades can be selected according to the actual furnace environment.
OEM Support
Suitable for heat treatment plants, furnace manufacturers, maintenance companies and industrial component manufacturers.

Request a Custom Heat Treatment Basket
Need a replacement basket or a new loading fixture for your furnace?
Send FH® Alloy your:
Drawing + Furnace Type + Temperature + Atmosphere + Cooling Method + Workpiece Information + Load Capacity
Our team can evaluate your requirements and provide a customized heat treatment fixture solution.
FH® Alloy
Custom Heat Treatment Fixtures & High-Temperature Alloy Components

FAQ
Q1. What material is this heat treatment basket made from?
This basket is manufactured from HR9 heat-resistant alloy according to the customer's furnace operating requirements.

Q2. What are the dimensions?
The overall dimensions are:
1380 × 1230 × 280 mm
Other sizes can be customized.

Q3. Can these heat treatment baskets be stacked?
Yes. This product uses a stackable structure, allowing multiple baskets to be assembled vertically according to the furnace chamber height and loading requirements.

Q4. Can the basket structure be customized?
Yes. The overall size, reinforcement layout, support positions, stacking structure and loading arrangement can all be customized.

Q5. Can FH® Alloy manufacture according to our drawings?
Yes. We support production according to customer 2D drawings, 3D models or existing samples.

Q6. What if we do not have a drawing?
You can provide your furnace size, temperature, atmosphere, cooling method, workpiece information and loading weight. We can develop a suitable custom fixture structure for review.

Q7. Are other materials available?
Yes. Materials such as 1.4848, 1.4849, 1.4852, 310S, Cr25Ni20, Cr25Ni35, HU, HT and other heat-resistant alloys are available according to operating conditions.