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Reinforcing steel bar is produced by hot rolling process with subsequent superficial hardening by heat treatment. Commonly, it is supplied in length of 6 m to 12 m. According to the surface treatment, it can be classified into plain bar and deformed bar. Plain bar is often used in situations where the reinforcing steel bar is expected to slide, such as in highway pavements or in segmental bridges. Compared with the plain bar, the deformed bar has a wide range of applications from reinforced concrete slabs to prefabricated beams, columns, cages and precast products. As we all know, concrete is a material that is very strong in compression, but virtually without strength in tension. In order to make up this imbalance in a concrete slab's behavior, reinforcing steel bar is cast into it to take the tensile loads away. Therefore, reinforcing steel bar is widely used in the construction industry.
Specification
Diameter: 6 mm - 40 mm.
Material: HRB335, HRB400, HRB400E, HRB500, G460B, G500B, GR60.
Steel bar length: 6 m - 12 m.
Standards: AISI, ASTM, BS, DIN, GB, JIS, etc.
Packing details: in bundles or as your requirement.
Features
High fatigue resistance.
Minimum crack width.
High bonding strength.
Desired flexibility.
Applications
Reinforcing steel bars are mainly used in construction industry, manufacture of anchor bolts, masonry structures and so on.
Building structures: slab-on-ground, walls, structural floor slabs, stairs, roof construction.
Road structures: road pavements, walk-able surfaces, segmental bridges.
Other uses: box culverts, drainage structures, small concrete canals or pads, repair, etc.