Deformed Bar
Rebars or reinforcement bars are absolutely crucial when it comes to construction projects, especially when these projects use concrete to build their structures. Concrete structures are strong, but they don’t have a very high tensile strength. Because of this feature, they break easily under pressure. To offer the concrete structures the missing tensile strength, rebars or reinforcement bars are used. Among the different kinds of reinforcement bars, deformed rebars are said to be the best kind. They have ribs, lugs, or indentation on their surfaces which allows them to have a better hold on the concrete, ultimately contributing to the strength of the structure.
Diameter | From 8 mm to 20 mm | |||||
Commercial Length | 6 & 12 meters | |||||
Specification | British Standard | BS 449:1997 Grade 460B | ||||
American Standard | ASTM A 615 Grade 60 | |||||
Standard Grade | Chemical Composition % Max | Mechanical Properties | ||||
%C | %Mn | %S | %P | Ys N/mm2 | T.S. N/mm2 Min. | |
BS 4449:1997 Gr.460B | 0.25 | – | 0.05 | 0.05 | 460 | 500 |
ASTM A 615 Grade 60 | – | – | 0.06 | – | 420 | 620 |
YS – Yield Strength : TS- Tensile Strength