Rebar is a common name for hot-rolled ribbed steel bars. The grade of ordinary hot-rolled steel bar is composed of HRB and the minimum yield point of the grade. H, R, and B are the first letters of the three words: Hotrolled, Ribbed, and Bars respectively. Rebar is a ribbed steel bar on the surface, also known as ribbed steel bar, usually with two longitudinal ribs and transverse ribs evenly distributed along the length. The shape of the transverse ribs is spiral, herringbone, and crescent. It is expressed in millimeters of the nominal diameter. The nominal diameter of ribbed steel bars is equivalent to the nominal diameter of smooth round steel bars with equal cross-sections. The nominal diameter of the steel bars is 8-50 mm, and the recommended diameters are 8, 12, 16, 20, 25, 32, and 40 mm. Ribbed steel bars mainly bear tensile stress in concrete. Ribbed steel bars have greater bonding capacity with concrete due to the action of ribs, so they can better withstand external forces.

Two craft
The grade of fine-grain hot-rolled steel bar is followed by the English abbreviation of "hot-rolled ribbed steel bar" with the first letter of "fine" in English (Fine). Such as: HRBF335, HRBF400, HRBF500. Applicable grades for seismic structures with higher requirements: Add E after the existing grades (for example: HRB400E, HRBF400E).
Main application: Widely used in the construction of houses, bridges, roads and other civil engineering.

Adequate inventory
Rebar series with nominal diameters of 6, 8, 10, 12, 16, 20, 25, 32, 40, 50mm. The supply length is divided into two types: fixed length and double length. The selection range of export rebar fixed length is 6~12m. The above specifications and sizes have a large stock all the year round.Within 10,000 tons, it can be packaged and shipped within three days.

Attention to detail
The surface quality requires that the end should be cut straight, and the surface should not have cracks, scars and folds, and there should be no harmful defects in use, etc.
The bending degree of rebar and the requirements of the geometric shape of the steel bar The bending degree of the straight steel bar should not affect the normal use, and the total bending degree should not be greater than 0.4% of the total length of the steel bar.

Applicable scene
The market demand for rebar is closely related to the development of the construction industry. With the acceleration of the urbanization process, the demand for construction projects continues to grow, and the demand for rebar is also increasing. The market has the largest demand for rebar with a diameter of 8mm/10mm/12mm. With the advancement of large-scale infrastructure construction, the demand for 14mm/16mm diameter rebar is gradually increasing.

Quality first: production and inspection in strict accordance with production standards;
Price advantage: discounts based on real market prices;
Transaction security: There will be no loss of customer funds;
After-sales guarantee: the customer's problem is our problem;
Long-term cooperation: quality assurance, price advantage, sincere service can last for a long time.

Shandong Zhengde Metal Manufacturing Co., Ltd. is a production and sales company integrating hot-rolled steel coils, cold-rolled steel coils, galvanized steel coils, color-coated steel coils, section steel, steel pipes, steel wires, metal mesh, stainless steel, aluminum, copper and other metal products integrated large enterprises. Five production and sales bases have been formed in Binzhou, Liaocheng, Wuxi, Tianjin, Jinan and Tai'an, with more than 100 production lines, 4 nationally recognized laboratories, 2 technical engineering centers, and 5 enterprise technology centers. Products are exported to more than 50 countries and regions such as North America, South America, Europe, Africa, Oceania, Middle East, and Southeast Asia.