Which buildings use more China Nut? The editor of Bolt Factory introduces to you, the main contents are as follows:
More steel bars are used;
Rebar refers to steel used for reinforced concrete and prestressed concrete. Its cross-section is round, sometimes square with rounded corners. Including ordinary round steel, rib steel and deformed steel. Reinforced concrete steel bars refer to straight steel bars or coiled steel bars used for reinforcement of reinforced concrete. Its shape can be divided into ordinary round steel and deformed steel, and the delivery status is straight steel and round steel;
Ordinary round steel is actually small round steel and round plate of ordinary low-carbon steel. Deformed steel bar is a steel bar with ribs on the surface, usually with two longitudinal ribs and transverse ribs evenly distributed in the length direction. The shape of the transverse ribs is spiral, herringbone and crescent. Expressed in mm of nominal diameter. The nominal diameter of deformed steel bars is equal to the nominal diameter of ordinary round steel bars with the same cross section. The nominal diameter of the rebar is 8-50 mm, and the recommended diameters are 8, 12, 16, 20, 25, 32 and 40 mm. Steel grade: 20MnSi, 20mnv, 25mnsi, bs20mnsi. The steel bars mainly bear tensile stress in the concrete. Due to the action of the ribs, the combined force of the deformed steel bar and concrete is greater, so it can better withstand external forces. China Nut's steel bars are widely used in various building structures. Especially large, heavy, light thin-walled and high-rise building structures.