Round Bar refers to the circular cross-section solid steel material. Its specifications expressed in diameter. Our produce ASTM/AISI standard alloy round bar, EN/DIN standard alloy round bar and GB standard alloy round bar.
There are difference between round bar and the other steel bars. First of all, shape is not the same, the shape of round bar is light and round, no pattern no rib, other steel surface has a sculptured appearance or ribs, this resulted in small adhesive force for concrete, The adhesion of other steel and concrete is large. Then the ingredients are not the same, round belongs to the ordinary low-carbon steel, other steel mostly is alloy steel. Finally, intensity is not the same, round has low intensity, other steel has high strength, compared round bar with other same diameter steel, round bar can withstand smaller tensile than other steel, but stronger than other steel.