Product type
Deformed steel bars, commonly known as rebars, are steel bars that have surface deformations to enhance their bonding with concrete. These bars are typically made from carbon steel and are produced in various grades, which determine their tensile strength and ductility. The deformations on the surface of the bars provide mechanical interlocking with the concrete, which helps to improve the overall structural integrity of reinforced concrete structures.
| Material | Carbon steel |
| Standard sizes | 10 mm to 32 mm diameter |
| Grades | Fe 415, Fe 500, Fe 550 |
| Length | 6 meters to 12 meters |
| Surface finish | Hot-rolled with deformations |
When selecting deformed steel bars, buyers should consider the required grade based on the structural demands of their projects. It's important to specify the diameter, length, and quantity needed. Additionally, buyers may want to inquire about certifications that ensure compliance with local building codes and standards. Tolerances for dimensions and surface deformations should also be discussed to ensure compatibility with project specifications.
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Deformed bars have surface ridges for better bonding with concrete, while plain bars are smooth.
Common grades include Fe 415, Fe 500, and Fe 550.
They are usually supplied in standard lengths ranging from 6 to 12 meters.
Yes, they can be cut to the required lengths as per project specifications.
Diameters typically range from 10 mm to 32 mm.
Yes, certifications may vary by region and should comply with local standards.