40mm x 40mm x 3mm Mild Steel Angle Iron Steel Section

Equal 40 x 3mm Steel Angle

Our top-quality steel angle iron is cut, packed and shipped by our terrific team in Warrington, UK within 24 hours. We pride ourselves on our speed for orders of all sizes.

Speciality Metals boast an enormous range of angle bar in mild steel. If you require stainless steel or aluminium we’ve got you covered. We truly are an industry leader among suppliers of many metal products. With our in-house capabilities, we can provide virtually anything you need for your project.

Speciality Metals offers a durable and cost-effective steel angle section. This angle bar measuring 40mm by 40mm by 3mm is available in the UK. The material is recyclable and remains malleable after welding, bending, forming and machining. If you need a sturdy product for construction, fabrication or DIY projects, this mild steel bar offered by Speciality Metals is an excellent choice. Make sure to consider this option when you’re looking for a highly dependable steel angle for your next project.

We  the exact suppliers for you because:

• Specialists in rapid small volume orders
• FREE UK delivery on all orders
• Orders dispatch within 24 hours of order
• Located in Warrington, UK 
• Our experienced staff are experts in the mesh market and care personally about your customer experience

Check out our blog discussing mild steel angular bar. This gives you a beginners guide to the product which should answer any question that you may have.

In addition to being a very useful fence post, our mild steel bar is also suitable for the construction of fences or trailers. As a result, it offers a solid and reliable structure as well as a high degree of recycling, making it a very environmentally friendly choice. We offer this section bar in a variety of sizes and thicknesses.

Key product details:

• Angular Iron Dimensions – 40 x 40mm
• Thickness – 3mm
• Metal – Mild Steel DC01
• Finish – Hot Rolled

We also carry a wide range of mild steel sheet metal and flat bar.

What are the Common Uses of Mild Steel Angle Bars?

Mild steel angle bars are versatile and widely used in various applications due to their strength, ductility and ease of fabrication. Some common uses of mild steel angle bars include:

1. Construction: They are used in the construction of buildings, bridges and other structures for framing, bracing and supporting loads.

2. Machinery: They are used in the manufacturing of various types of machinery and equipment, such as frames, supports and brackets.

3. Automotive: They are used in the manufacturing of automobile frames, chassis and other components.

4. Furniture: They are used in the manufacturing of furniture, such as frames for tables, chairs and shelves.

5. Shelving and Racking: They are used in the making of shelving and racking systems for storage and display.

6. Fencing and Railings: They are used in the making of fencing and railings for gardens, balconies and staircases.

7. Agricultural: They are used in the manufacturing of agricultural equipment and structures, such as frames for greenhouses and animal pens.

8. General Fabrication: They are used in general fabrication for making various types of structures and products.

Can Mild Angle Bar be Welded?

Yes, mild steel angle bars can be welded. Mild steel is one of the most weldable materials available, making it a popular choice for various applications. Here are some key points to consider when welding mild steel angle bars:

1. Preparation: Proper preparation of the material is essential. The surface of the mild steel angle bar should be clean and free of rust, dirt, oil or any other contaminants that could affect the quality of the weld.

2. Welding Process: Common welding processes used for mild steel include MIG (Metal Inert Gas) welding, TIG (Tungsten Inert Gas) welding and stick (arc) welding. MIG welding is often preferred for mild steel as it provides a good balance between speed and quality.

3. Welding Wire/Filler Material: For MIG welding, a wire electrode with a similar composition to the mild steel being welded is typically used. For TIG welding, a filler rod with a similar composition to the mild steel is used.

4. Shielding Gas: It is important to use the appropriate shielding gas to protect the weld pool from contamination. A common shielding gas used for welding mild steel is a mixture of argon and carbon dioxide.

5. Heat Input: Mild steel has a relatively low melting point, so it is important to carefully control the heat input to avoid burning through the material or causing excessive distortion.

6. Cooling Rate: The cooling rate can affect the properties of the weld. Slow cooling can result in a softer, more ductile weld, while rapid cooling can result in a harder, more brittle weld.

It is always recommended to follow the manufacturer’s guidelines for the welding equipment being used and to consult a welding professional or engineer for specific applications.

Can Mild Steel Angle Iron be Galvanised?

Yes, mild steel angle iron can be galvanised. Galvanising is a process of coating the steel with a layer of zinc to protect it from corrosion. The most common method of galvanising is hot-dip galvanising, where the steel is submerged in a bath of molten zinc. The zinc forms a protective layer on the surface of the steel that is resistant to rust and corrosion. Galvanised mild steel angle iron is commonly used in outdoor applications where the steel is exposed to the elements, as the zinc coating provides a durable and long-lasting protective layer. However, it is important to note that the zinc coating can be damaged by welding or cutting, so any modifications to the galvanised mild steel angle iron should be done carefully to avoid damaging the protective coating.

Can Mild Angle Bar Steel be Painted?

Yes, mild steel angle bars can be painted. Painting is a common method of protecting mild steel from corrosion and giving it a more aesthetically pleasing appearance. 

1. Surface Preparation: The surface of the mild steel angle bar must be properly prepared before painting. Any rust, dirt, oil or other contaminants must be removed from the surface. This can be done by sanding, wire brushing or using a chemical rust remover.

2. Priming: After the surface is prepared, a primer should be applied. The primer helps the paint to adhere to the surface of the steel and provides a base layer of protection against corrosion. It is important to use a primer that is specifically designed for use on metal surfaces.

3. Painting: Once the primer has dried, the paint can be applied. It is important to use a paint that is suitable for use on metal surfaces and is designed for the intended application (e.g., indoor or outdoor use). Multiple coats of paint may be needed to achieve the desired finish and level of protection.

4. Sealing: After the paint has dried, a sealer or clear coat can be applied to protect the paint and provide a more durable finish.