4.5mm Steel Hexagonal Perforated Metal Sheet | 5mm Pitch x 1mm Thick

Hexagonal Perforated Metal Sheet

Top quality hexagonal perforated metal sheet supplied straight from Warrington, UK.

With their 4.5mm Steel Hexagonal Perforated Metal Sheet, Speciality Metals offers a highly versatile and cost-effective solution. With a pitch of 5mm and a thickness of 1mm, this metal sheet offers excellent welding, forming, bending, and machining capabilities, making it an excellent choice for a variety of industrial applications. As well as offering optimal performance, its hexagonal perforated design adds a unique aesthetic touch to any project. Additionally, this sheet is readily recyclable, making it a green choice for those who wish to reduce their environmental impact. Your next project will benefit from Speciality Metals’ hexagonal perforated metal’s durability and flexibility.

FAQs About This Product

Does Mild Steel Perforated Mesh Offer Any Fire-Resistant Properties?

Mild steel perforated mesh, being made primarily from iron with a small percentage of carbon, does not inherently possess fire-resistant properties in the same way that fire-resistant materials like certain ceramics or asbestos do. However, it does have a high melting point and won’t combust or release toxic fumes when exposed to fire. Mild steel becomes malleable when exposed to high temperatures but doesn’t melt until it reaches temperatures of around 1,500°C (2,732°F). This makes it suitable for applications where it might be exposed to high heat or occasional flame but not for prolonged direct contact with intense fires. In construction or industrial applications, its stability under heat can act as a barrier, preventing the spread of flames or hot gases, thus providing some level of passive fire protection. However, it’s essential to differentiate between fire resistance, where a material resists combustion or degradation, and fireproofing, where a material can withstand direct flame without losing its structural integrity. Mild steel can provide some level of the former but not the latter.

Can Mild Steel Perforated Metal be Recycled?

Absolutely, mild steel perforated metal can be recycled. Steel is one of the most recycled materials globally, and its inherent properties allow it to be recycled multiple times without degradation in quality. When mild steel perforated metal products reach the end of their service life or become obsolete, they can be collected, processed, and melted down to produce new steel products. Recycling steel offers several benefits. Firstly, it conserves raw materials, reducing the need for virgin iron ore and coal, which are primarily used in steel production. Secondly, recycling steel consumes significantly less energy compared to producing steel from raw materials, leading to reduced greenhouse gas emissions. Additionally, recycling helps in conserving landfill space, as discarded steel products can otherwise occupy significant space. Given these environmental and economic advantages, many industries prioritise the use of recycled steel, and recycling facilities globally actively accept and process discarded steel products, including mild steel perforated metal.

Is it Possible to Bend or Shape Mild Steel Perforated Sheet Without Damaging the Perforations?

Yes, it is possible to bend or shape mild steel perforated sheet without damaging the perforations, but care must be taken to ensure that the process does not introduce distortions or damages to the holes. Here are some guidelines and considerations for bending or shaping perforated sheets:

1. Radius of Bend: The radius of the bend should be appropriate to the thickness of the sheet and the size of the perforations. A larger radius is generally gentler on the perforations, reducing the risk of distortion.

2. Direction of Bend: Bending parallel to the direction of the perforations (i.e., along the rows of holes) usually produces cleaner results than bending perpendicular to them.

3. Use of Bending Tools: Utilizing bending tools like press brakes or bending machines can provide more controlled and precise bends. The use of a radiused punch or a bending die with a soft or cushioned surface can reduce the risk of damaging the perforations.

4. Support During Bending: Supporting the sheet adequately during bending can prevent unwanted deformations. For instance, using a bending jig or fixture can help maintain the sheet’s shape during the process.

5. Avoid Over-Bending: Over-bending, where the sheet is bent more than required and then bent back to the desired angle, can cause damages to the perforations. It’s essential to bend accurately to the needed angle in one go.

6. Thickness Considerations: Thicker sheets can be harder to bend cleanly without distorting the perforations. In such cases, specialised equipment or techniques might be necessary.

7. Heat: In certain situations, applying heat can make the bending process smoother. However, this requires expertise as over-heating can alter the properties of the metal.

8. Post-Bending Checks: After the bending process, it’s advisable to check the perforations for any signs of distortion or stretching. If there are minor imperfections, they might be rectified using tools or by hand.

Check out our blog discussing What is Perforated Mesh. It will prove a useful read to help you to make an informed decision on which material would work best for you. 

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Our goal for our blogs, videos and help guides is to answer as many questions as possible to help to explain the possibilities of mesh to our customers.  Contact us today if you have any questions at all. We are always really keen to help in any way that we can.

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