Construction Machinery concrete reinforcing bar 6m 12m HRB400 HRB500 Hot Rolled Rebar

HRB400 HRB500 steel bar is a common building material with a series of unique characteristics and a wide range of applications.
First, HRB400 HRB500 steel bars have good mechanical properties. Its tensile strength reaches more than 400MPa, which can withstand large tensile forces. At the same time, its yield strength is also high, and it is not easy to undergo plastic deformation when subjected to external forces. Therefore, the use of HRB400 HRB500 steel bars in construction can ensure the stability and safety of the structure, and effectively prevent building damage caused by insufficient strength.
Secondly, HRB400 HRB500 steel bars have good weldability. In building construction, due to various reasons, it is sometimes necessary to weld steel bars to meet the needs of components. Compared with other types of steel bars, HRB400 HRB500 steel bars have better weldability and higher welding strength. This provides greater flexibility and convenience for engineering design and construction.
In addition, HRB400 HRB500 steel bars have excellent corrosion resistance. In construction projects, due to the presence of water, oxygen, acid rain and other factors, steel bars are easily affected by corrosion. However, the HRB400 HRB500 steel bar has been specially treated, and its surface coating can effectively resist corrosion erosion, prolong the service life of the steel bar, and improve the durability of the building structure.
In addition, the scope of application of HRB400 HRB500 steel bars is very wide. It can be used for reinforcement and support of various building structures, such as buildings, bridges, tunnels, etc. At the same time, in industrial buildings and infrastructure construction, HRB400 HRB500 steel bars are often used as the main structural material. Due to its good mechanical properties and corrosion resistance, HRB400 HRB500 steel bars are widely used in engineering projects, providing a solid guarantee for the safety and stability of buildings.
HRB400 HRB500 steel bar is a building material with unique characteristics and a wide range of applications. It has excellent mechanical properties, weldability and corrosion resistance, and is suitable for various building structures and engineering projects. In future construction projects, HRB400 HRB500 steel bars will continue to play an important role, providing reliable support for the safety and stability of buildings.

Zhengde 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.
Including hot-rolled round steel bars for reinforced concrete, thermal steel bars for prestressed concrete, and hot-rolled strip steel bars for reinforced concrete. Cold rolled steel bars. In addition to round steel, others are also called rebar. Because the surface of the steel is rolled into ears or threaded bars during rolling, it is steel for reinforced concrete in the construction industry.

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.

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, Middle East region, Russia, Africa, North America, and other parts of the world.
Company Philosophy：
Africa, Oceania, Middle East, and Southeast Asia.
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.
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