Steel wire mesh is a building material necessary for building crack prevention and wall insulation.
The steel wire mesh is the skeleton of the cement mortar base surface, and the wire mesh or the galvanized wire mesh with a wire thickness of 16-18 can be selected as the mesh of 20-25 mm.
There are two kinds of common metal mesh: steel mesh (pull net) and steel mesh (woven mesh)
The steel mesh is a 1.2 mm thick steel plate punched open and stretched. High strength, strong and durable, can be directly plastered with steel mesh.
Steel wire mesh is woven into a net with fine steel wire or galvanized iron wire. It has different mesh density and size, and the unit is “meshâ€. It must be used behind the backing (cement board, wall, etc.).
It is used for decoration of steel plate and steel wire mesh. The cement mortar is fixed by the extrusion mortar after the mesh, and the cement mortar is required to be fully wrapped to protect the metal mesh from corrosion, similar to the protection principle of reinforced concrete. Among them, the steel mesh is brushed with anti-rust paint before use.
The material of steel wire mesh is further expanded, mainly including: long-size stainless steel wire mesh (low-nickel, 302, 304, 316, 316L, etc.), mainly used in chemical enterprises for filtration; manganese steel wire mesh (65 manganese, 75 manganese) Etc.), mainly used in cement screens, with oxidative screening; 45# steel wire mesh, mainly ordinary screens. Hot-dip galvanized steel wire mesh, mainly used for exterior insulation of buildings
Hot-dip galvanized steel mesh advantages: excellent corrosion resistance and durability
High tensile strength and good integrity
Technical Information:
Process - Hot-dip galvanized steel wire diameter mm 0.9 ± 0.04
Mesh size mm 12.7×12.7
Solder joint tension N >65
Galvanized layer g/m2 ≥122
Wire mesh implementation standards: ASTM A 740-1998 JG158-2004 QB/T3897-1999
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