Hot Rolled Steel Rebar HRB400 12mm Deformed 6m 12m Length for Construction and Building Iron Rod Deformed Steel Bars Large Stock

Rebar is a steel material with a threaded texture, which is usually used in construction, bridges, roads and other projects as a reinforcement material for concrete. The main characteristics of rebar are good ductility and plasticity, which can be easily bent into various shapes, and high tensile strength and hardness.

The main use of rebar is as concrete reinforcement, which is used to reinforce concrete structures and enhance their tensile and compressive resistance. In construction projects, rebar can be made into steel bars of various shapes and specifications to reinforce columns, beams, plates and other structural parts, and improve the stability and bearing capacity of the overall structure. In addition, rebar is also commonly used to make bolts, nuts and other connectors for connecting and fixing various components and parts.

The production process of rebar includes two main steps: first, rolling, in which the steel billet is extruded and formed through a rolling mill to form a steel bar with a certain diameter and length; second, thread processing, in which the smooth surface of the steel bar is processed into a shape with a threaded texture to improve its anti-sliding ability and adhesion. The processing of rebar requires the use of special thread processing equipment. Through rolling, drawing, cutting and other processes, the surface of the steel bar is processed into thread shapes of various specifications and sizes.