Description Of Re-inforcingBar(Re-formed Bar) (R-Bar,D-Bar):
A rebar, or reinforcing bar, or deformed bar, is a common steel bar, and is commonly used in reinforced concrete and reinforced masonry structures. It is usually formed from carbon steel, and is given ridges for better mechanical anchoring into the concrete. It can also be described as reinforcement or reinforcing steel.
Standard |
Specification |
GB |
HRB335, HRB400, HRB500 |
JIS |
SD390,SD490 |
ASTM |
Gr 300, 420, 520, ASTM A615, |
EN |
BS4449 Gr460, |
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