Description
6mm Black Mild Steel Round Bar – S275JR Grade
The 6mm black mild steel round bar is a versatile and durable material commonly used in a wide range of industrial and engineering applications. Manufactured from S275JR grade mild steel, this product is known for its excellent strength, machinability, and weldability, making it ideal for both structural and precision engineering projects.
Material and Composition
This round bar is made from S275JR mild steel, a low carbon steel with a strong balance of toughness and flexibility. Its 6mm diameter size makes it perfect for use in both small and large-scale projects where strength and reliability are key.
Formability and Weldability
The S275JR grade is particularly valued for its excellent formability, making it easy to bend, cut, and shape to suit specific project requirements. Whether you’re fabricating parts or constructing frameworks, the material’s flexibility ensures it adapts well to various needs. Additionally, S275JR mild steel offers excellent weldability, ensuring strong and secure joints in structural and engineering applications.
Machinability and Performance
One of the key features of the 6mm black mild steel round bar is its excellent machinability. This makes it ideal for use in a variety of machining processes, such as cutting, drilling, milling, and turning. Engineers and fabricators appreciate how easily the material can be worked with, reducing tool wear and allowing for precision work on custom parts, fasteners, and frameworks.
Corrosion Resistance
While the S275JR mild steel offers high strength and versatility, its corrosion resistance is poor, meaning it is susceptible to rust when exposed to moisture or harsh environments. For outdoor projects or areas prone to moisture, the steel will require additional treatments such as galvanising, painting, or coating to improve its longevity and resistance to corrosion.
Finish and Appearance
The bar features a mill finish, which is a standard surface straight from the manufacturing process. This raw black steel finish gives the bar a rough appearance, making it suitable for functional, industrial applications. However, if required, the surface can be polished or painted to achieve a smoother, more refined finish depending on the project’s requirements.
Applications
Thanks to its versatility, the 6mm black mild steel round bar is used in a variety of construction, fabrication, and engineering projects. Its combination of strength, formability, and weldability makes it suitable for applications such as the fabrication of structural frameworks, metalworking projects, and machined components. It’s also commonly used in automotive and mechanical engineering sectors, where precision and durability are crucial.
Specifications:
- Material: Mild Steel
- Grade: S275JR
- Diameter: 6mm
- Formability: Excellent
- Weldability: Excellent
- Machinability: Excellent
- Corrosion Resistance: Poor
- Finish: Mill Finish
- Shape: Round Bar
- Weight per Metre: 0.22kg
Conclusion
The 6mm black mild steel round bar offers a combination of strength, excellent formability, and weldability, making it a popular choice for a wide range of industrial and engineering projects. While its corrosion resistance may be limited, simple surface treatments can enhance its performance in harsher environments. With its S275JR grade, this round bar is well-suited for applications in construction, fabrication, and precision engineering where strength and reliability are paramount.
Specifications
| Maximum Cut Length | 6 Metres |
|---|---|
| Material | Mild Steel |
| Formability | Excellent |
| Weldability | Excellent |
| Machinability | Excellent |
| Shape | Round Bar |
| Corrosion Resistance | Poor |
| Diameter | 6mm |
| Finish | Mill Finish |
| Grade | S275JR |
| Weight/Metre (Kg) | 0.22 |