How much is the labor cost per square meter for making and binding steel bars?

Generally around 30 yuan, the difficulty of the project site is slightly different.

Rebar refers to the steel used in reinforced concrete and prestressed reinforced concrete, and its cross section is round, sometimes square with rounded corners. Include round steel, ribbed steel bar and torsion steel bar. Steel bars for reinforced concrete refer to straight steel bars or rolled steel bars used to strengthen reinforced concrete. Its shape can be divided into smooth circular reinforcement and deformed reinforcement, and the delivery state is straight and coiled.

Smooth round steel is actually a small round steel and coil of ordinary low carbon steel. Deformed steel bars are steel bars with ribs on the surface, usually with two longitudinal ribs and transverse ribs evenly distributed along the length. The shapes of transverse ribs are spiral, herringbone and crescent. Expressed in millimeters of nominal diameter. The nominal diameter of deformed steel bar is equivalent to the nominal diameter of smooth round steel with equal cross section. The nominal diameter of reinforcement is 8-50mm, and the recommended diameters are 8, 12, 16, 20, 25, 32 and 40 mm.. Steel grade: 20MnSi, 20MnV, 25MnSi, BS20MnSi. Steel bars mainly bear tensile stress in concrete. Deformed steel bars have great bonding ability with concrete due to the action of ribs, so they can better withstand the action of external forces. Steel bars are widely used in various building structures. Especially for large, heavy and light thin-walled and high-rise building structures.