Rebar

The specification of rebar is usually expressed by the nominal diameter. Common diameters range from Φ8mm to Φ50mm. Common specifications include Φ8mm, Φ12mm, Φ16mm, Φ20mm, Φ25mm, Φ32mm, Φ40mm, etc.The length covers the regular sizes of 6m, 9m, and 12m, and can be customized for production.

Rebars
Product Name	Mark	Specification mm	Executive Standard
HRB400rebar	HRB400 HRB500	10—40	GB 1499.2–2024
Anti-shockrebar	HRB400E HRB500E
English standardrebar	B500B B500C	10—40	BS 4449–2005
New standardrebar	B500B	10—40	BS4449:2005/SS560:2016
Hong Kong standardrebar	500B	10—40	BS4449:2005/CS2:2012
Korean standardrebar	SD400 SD500 SD600	10—32	KS D3504:2021
Korean standardrebar	SD500S	19—25	KS D3504:2021
Australian standardrebar	500E 500N	12—36	AN/NZS 4671:2019
Costa Rica standardrebar	Gr40 Gr60S Gr60W	10—36	ASTM A615/A616M–2016 ASTM A706A/706M–2016
American Standardrebar	Gr40 Gr60S Gr60W	10—36	ASTM A615/A616M–2016 ASTM A706A/706M–2016
High strength rebar	HRB600	12—40	GB 1499.2–2024
High strength rebar	HRB600E	14—36	Q/JY 001–2024

The main application field of rebar is in construction engineering, especially in reinforced concrete structures. It is widely used for reinforcing the beams, columns, slabs, walls and other components of various buildings, to enhance the bearing capacity, seismic performance and durability of the structure.

The production process of rebar mainly includes steelmaking, rolling and threading. After the steel billet is heated, it is rolled on the rolling mill to form steel bars with a certain diameter and length. Then, through specialized threading processing equipment, the threading texture is processed on the surface of the steel bar.

Rebar has the characteristics of high strength, good plasticity, strong toughness and good weldability. These characteristics enable rebar to meet the requirements of steel strength and durability for various building structures.