What is steel mesh? What are the specifications and models of steel mesh?

Steel mesh is a kind of reticulated steel bars with equal longitudinal or transverse spacing, which can not form a three-dimensional structure and is mainly used for roofs, floors and so on. First, the steel skeleton and shear reinforcement are erected, and then fixed with stirrups to form a three-dimensional steel structure, which is mainly used for beams and columns.

The specifications and models of steel wire mesh are as follows:

Specification of steel mesh: 20 * 20, 1 0 *10,6-12mm,1m, 2m, 4m.

Steel mesh is also called welded steel mesh, welded steel mesh, welded steel mesh, welded steel mesh and welded steel mesh. It is a mesh composed of longitudinal reinforcement and transverse reinforcement arranged at right angles to each other at a certain distance, and all intersections are welded together.

Raw materials of steel mesh:

Steel mesh shall be cold-rolled ribbed steel bars of CRB550 grade or hot-rolled ribbed steel bars of HRB400 grade or cold-drawn smooth steel bars of CPB550 grade.

Classification of steel mesh:

According to raw materials, it can be divided into cold-rolled ribbed steel mesh, cold-drawn round steel mesh and hot-rolled ribbed steel mesh.

Theoretical weight of reinforcement per meter = diameter x diameter x0.006 17.

Reinforcement weight T=[ (net length/net spacing+1) X net length+(net width/net spacing+1) X net width] x theoretical reinforcement weight x reinforcement loss (5% in general area).