Screw thread steel
2017-02-07 09:17 Click：times
Details of rebar products
The nominal diameter of the steel bar is 6 ~ 50mm, and the diameter of the steel bars recommended by the standard is 6, 8, 10, 12, 16, 20, 25, 32, 50mm.
Chemical composition, 100% C Si P S Mn Ceq
HRB335 0.25 1.60 0.045 0.045 0.52 0.80
HRB400 0.25 1.60 0.045 0.045 0.54 0.80
HRB500 0.25 1.60 0.045 0.045 0.55 0.80
Main use of rebar
Widely used in houses, bridges, roads and other civil engineering construction.
The difference between steel and round steel bar
The difference between the rebar and the round steel bar is that the surface is provided with longitudinal ribs and transverse ribs, which are usually provided with two longitudinal ribs and transverse ribs uniformly distributed along the length direction. The utility model relates to a screw steel, which belongs to the small-sized steel and is mainly used for the skeleton of the reinforced concrete building component. In the use of a certain degree of mechanical strength, bending deformation and welding performance. The production of raw materials for steel billet by carbon steel smelting or calm low alloy structural steel, finished steel for hot rolling, normalizing or hot-rolled state of delivery.
The products have been exported to the United States, France, Canada, Indonesia, Russia, Vietnam, Australia, South Korea, Iran and other countries, to obtain customer acclaim.
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