Applications:
Round bars, also known as mild steel round bars, are cylindrical metal bars made from mild steel, which is a low-carbon steel known for its strength, ductility, and affordability. These round bars are widely used across various industries and applications due to their versatility and ease of machining.
Trade Mark | BS Group |
---|---|
Size | 5mm to 125mm |
Unit Length | 12 m |
Shape | Round |
Thickness/Diameter | 3-4 inch, >4 inch, 1-2 inch, 0-1 inch, 2-3 inch |
HSN Code | 72141090, 721499, 72142090 |
Grade | Mild Steel LC (Low Carbon) CHQ, C-45, C-38 & EN Series ( EN8, EN8-D, EN-9) along with Various others on Special Order. |
Key Features and Uses of Round Bars:
Shape and Dimensions: Round bars have a circular cross-section with a uniform diameter along their entire length.
Materials: Round bars are made from mild steel, which contains a low amount of carbon (usually less than 0.25%). This composition makes them easier to weld, bend, and form compared to higher carbon steels.
Applications:
Surface Finish: Round bars typically have a smooth surface finish, although they can be further treated with coatings or plating for specific applications requiring enhanced corrosion resistance or aesthetic appearance.
Standards and Specifications:Round bars are manufactured according to various international standards such as ASTM (American Society for Testing and Materials), BS (British Standards), and IS (Indian Standards).
Weldability and Machinability: Round bars are easy to weld using common welding techniques such as arc welding, MIG welding, or TIG welding.
Round bars are essential components in construction, manufacturing, and engineering due to their versatility, affordability, and moderate strength. They serve a wide range of applications across different industries and are valued for their ease of fabrication and availability in various sizes and specifications.
Item | Size (mm) | Weight Per Meter (KG) | Weight Per Foot (KG) |
---|---|---|---|
Round Bar | 5mm | 0.15 | 0.05 |
Round Bar | 6mm | 0.22 | 0.07 |
Round Bar | 8mm | 0.40 | 0.12 |
Round Bar | 10mm | 0.62 | 0.19 |
Round Bar | 12mm | 0.89 | 0.27 |
Round Bar | 15mm | 1.39/td> | 0.42 |
Carbon % | ManganeseMax % | SulphurMax % | PhosporousMax % | SiliconMax % | Carbon Equivalent |
---|---|---|---|---|---|
0.19 | 0.53 | 0.048 | 0.051 | 0.18 | 0.28 |
Tensile Strength Min, Mpa | Yield Stress, Min, MPa | % Elongation | Bend Test |
---|---|---|---|
288 | 465 | 28 | OK |