Rectangular Stainless Steel Bars for Grate Magnet Frame – 300mm x 40mm x 5mm | Sold Per Pair

The Rectangular Stainless Steel Bars for Grate Magnet Frame – 300mm x 40mm x 5mm are structural components designed for constructing, repairing or customising magnetic grate and magnetic separator frames. Each stainless steel bar measures 300mm long x 40mm wide x 5mm thick and is sold per pair, meaning each purchase includes two matching rectangular bars.

Designed for use with compatible magnetic separator bars or tube magnets, these stainless steel components can form part of the supporting frame that positions magnetic tubes across a material-flow path. This makes them suitable for custom magnetic grate construction, replacement assemblies and industrial magnetic separation equipment.

These rectangular stainless steel bars are not magnets themselves. Their purpose is structural. The magnetic field and ferrous contamination-capture performance of a completed grate are provided by the magnetic separator tubes installed within the frame.

Key Features

• Rectangular stainless steel bars for grate magnet frames
• 300mm length
• 40mm width
• 5mm thickness
• Sold per pair – two bars included
• Designed for magnetic separator frame construction
• Suitable for use with compatible magnetic separator tubes
• Useful for custom magnetic grate and grid assemblies
• Suitable for replacement, repair and fabrication projects
• Durable stainless steel construction
• Structural components only – these bars are not magnets
• Suitable for industrial processing and separation equipment

Common Applications

• Magnetic grate frame construction
• Custom magnetic separator assemblies
• Magnetic grid fabrication
• Separator tube mounting systems
• Grate magnet repairs
• Replacement frame components
• Hopper magnet assemblies
• Processing equipment
• Powder and granule handling systems
• Industrial contamination-control equipment
• OEM magnetic separator systems
• Custom engineering and fabrication

Sold Per Pair – Two 300mm Bars

These stainless steel grate-frame components are supplied per pair.

Each purchase includes:

• 2 x rectangular stainless steel bars
• Each bar measures 300mm x 40mm x 5mm

The paired format provides two matching structural components that can be incorporated into a compatible magnetic grate design.

Magnetic separator tubes, mounting hardware and other components required to construct the finished assembly should be selected according to the intended separator design.

Designed for Magnetic Grate Frames

A magnetic grate typically uses multiple magnetic separator tubes positioned across a product-flow path.

These 300mm stainless steel frame bars can form part of the structural assembly used to hold compatible magnetic tubes in the required position.

Depending on the design, separator bars can be arranged between suitable frame components to create multiple magnetic collection surfaces across the product flow.

The frame provides structural support and positioning, while the installed magnetic tubes perform the actual magnetic separation.

These Frame Bars Are Not Magnets

These 300mm x 40mm x 5mm stainless steel bars are structural components, not magnetic separator bars.

They do not themselves provide the magnetic field required to capture ferrous contamination.

In a completed grate assembly:

• Frame bars provide structural support.
• Magnetic separator tubes provide the magnetic field.
• System geometry determines how material flows around the magnetic surfaces.

This distinction is important when specifying components for a custom magnetic separation system.

Build, Repair or Customise a Magnetic Grate

These stainless steel bars can be useful for both new separator construction and modifications to existing equipment.

Potential uses include:

• Constructing a new magnetic grate
• Replacing damaged frame components
• Repairing existing separator assemblies
• Modifying separator tube layouts
• Creating custom magnetic grids
• Developing specialised processing equipment
• Building OEM magnetic separator assemblies

The number, dimensions and magnetic performance of the separator tubes should be selected according to the intended processing application.

How Does a Completed Magnetic Grate Work?

When compatible magnetic separator tubes are installed within an appropriately designed frame, the completed grate can be positioned across a product-flow path.

As powders, granules or other compatible free-flowing materials pass around and between the magnetic tubes, magnetically susceptible iron and steel particles are attracted towards the magnetic surfaces and retained for removal.

Magnetic attraction decreases rapidly with distance. Effective grate design should therefore encourage processed material to pass sufficiently close to the magnetic tubes.

The stainless steel frame bars help maintain the physical arrangement of the separator tubes but do not generate the magnetic field.

Stainless Steel Construction

These rectangular frame bars are manufactured from stainless steel, providing a practical structural material for industrial magnetic separator construction.

Stainless steel is commonly used in processing equipment due to its durability and corrosion-resistant characteristics.

A specific stainless steel grade or surface finish has not been supplied and should not be assumed.

Where the completed magnetic grate will be used in a food, pharmaceutical, chemical or other regulated environment, confirm that the material grade, surface finish, fabrication method and complete assembly meet the applicable requirements.

Technical Specifications

• Product Type: Rectangular Bars for Grate Magnet Frame
• Material: Stainless Steel
• Shape: Rectangular
• Length: 300mm
• Width: 40mm
• Thickness: 5mm
• Dimensions Per Bar: 300mm x 40mm x 5mm
• Quantity: 2 bars
• Sold As: Pair
• Primary Function: Structural support for magnetic grate frames
• Magnetic Function: None – structural components only
• Compatible Equipment: Suitable magnetic separator tubes and grate assemblies
• Typical Applications: Magnetic separator construction, repair and customisation

Magnetic Separator Frame Applications

These stainless steel bars can form part of magnetic separation equipment used across industries including:

• Food and ingredient processing
• Pharmaceutical manufacturing
• Plastics processing
• Chemical processing
• Powder handling
• Granule processing
• Bulk material handling
• Recycling
• General manufacturing

The suitability of the completed grate depends on the entire separator assembly, including its magnetic tubes, frame design, materials, fabrication, installation and cleaning requirements.

Choosing Compatible Magnetic Separator Tubes

When designing a grate assembly using these frame bars, consider:

• Separator tube diameter
• Separator tube length
• Thread or mounting configuration
• Magnetic field strength
• Number of magnetic tubes
• Tube spacing
• Material-flow characteristics
• Contaminant size
• Available installation space
• Cleaning access
• Operating environment

Magnetic separator tubes should be selected according to the required ferrous contamination-control performance and physical design of the processing equipment.

Cleaning and Maintenance

When incorporated into a processing system, the completed magnetic grate should be inspected and cleaned at appropriate intervals.

During maintenance:

• Follow applicable equipment isolation procedures
• Remove captured ferrous contamination from the magnetic tubes
• Inspect the stainless steel frame bars for damage or deformation
• Inspect mounting and attachment points
• Confirm separator tubes remain securely positioned
• Keep the complete assembly clean
• Reinstall the grate correctly before restarting equipment

Cleaning procedures should be appropriate for the material being processed and the operating environment.

Please Note

These 300mm x 40mm x 5mm rectangular stainless steel bars are sold per pair, with two individual bars included in each purchase.

They are structural grate-frame components and are not magnets. Compatible magnetic separator tubes, mounting hardware and other components may be required to create a complete magnetic grate assembly.

No specific stainless steel grade, surface finish, hole configuration or separator-tube compatibility has been provided and these specifications should not be assumed.

Where the components will be incorporated into food, pharmaceutical or other regulated processing equipment, confirm the material grade, fabrication requirements, surface finish and suitability of the complete magnetic separator assembly before use.