Description
90mm x 50mm x 3.6mm Mild Steel Box Section – Versatile Structural Steel for Various Applications
The 90mm x 50mm x 3.6mm Mild Steel Box Section is a durable and cost-effective material widely used across multiple industries. As a rectangular metal tube, it offers versatility and reliability, making it an excellent choice for a range of construction, fabrication, and engineering projects.
Material and Strength
This box section is made from E220 mild steel, which is known for its high tensile strength and excellent durability. Despite its poor formability, this material is perfect for applications that require a robust, non-flexible structure. Whether used in construction, vehicle chassis, or frame fabrication, the strength of mild steel ensures that it can handle high stress and loads effectively.
Superior Weldability and Machinability
One of the standout features of this box section is its excellent weldability. Mild steel, particularly in this grade, is easy to work with during welding, ensuring seamless joints that maintain structural integrity. This makes it a popular choice among metal fabricators who require a material that welds effortlessly.
In addition, the machinability of this box section is highly rated, allowing for precise and clean cuts, holes, or other modifications. It is especially useful in situations where the steel needs to be drilled, milled, or turned.
Size and Weight Specifications
This specific box section measures 90mm in width, 50mm in height, and has a thickness of 3.6mm. These dimensions make it ideal for a variety of structural projects, as it can offer substantial support while remaining relatively lightweight. With a weight of 7.34 kg per metre, it strikes a good balance between strength and manageability, making it easy to handle and transport.
Finish and Corrosion Resistance
The steel comes in a mill finish, providing a raw, untreated surface. While this offers an authentic industrial look, it’s important to note that mild steel has poor corrosion resistance. This means that the material is susceptible to rusting if exposed to moisture or outdoor environments. For external applications, it’s advisable to apply protective coatings or paint to enhance its lifespan and prevent corrosion.
Applications and Uses
This rectangular steel box section is commonly used in:
- Construction projects – supporting beams, columns, and structural frames
- Fabrication – creating sturdy frameworks for machinery, vehicles, or furniture
- Engineering projects – where high-strength materials are needed to bear loads or resist wear and tear
Whether you're an engineer, fabricator, or DIY enthusiast, the 90mm x 50mm x 3.6mm Mild Steel Box Section offers a high-quality, versatile solution for any project requiring strength and durability.
In conclusion, this mild steel box section is an excellent choice for various structural and fabrication needs. With its superior weldability and machinability, alongside its durable construction, it’s a reliable material for both professionals and DIY enthusiasts. However, due to its poor corrosion resistance, extra care is required if used outdoors or in humid conditions.
Specifications
| Maximum Cut Length | 6 Metres |
|---|---|
| Material | Mild Steel |
| Formability | Poor |
| Weldability | Excellent |
| Machinability | Excellent |
| Shape | Box Section |
| Corrosion Resistance | Poor |
| Finish | Mill Finish |
| Grade | E220 |
| Height | 50mm |
| Thickness | 3.6mm |
| Width | 90mm |
| Weight/Metre (Kg) | 7.34 |