“OUR KEY PRODUCTS ARE

reinforcing steel bar series products.”

STEEL GRATING, BAR GRATING

At JinDing, we focus on concrete reinforcing steel bar, ribbed steel bar, deformed bar, round or square bar, reinforcing mesh, steel fiber, steel bar grating, angle steel and series steel materials for construction application.


Concrete Reinforcing Mesh

Welded Reinforcement Mesh for Construction
 
Welded Reinforcement Mesh (for construction) is regularly used for concrete slab construction, such as roadways, in curved structures such as in domes and as bonding fabric for gunite. The cost, time and labor savings of welded wire fabric reinforcing offers an advantage over traditional tied rebar.
 
Welded Reinforcement Mesh can be classified into four major types:

1. Rectangular Welded Mesh with wires crossed in a form of a rectangle, and longitudinal wire as the supporting one;
2. Square opening welded steel mesh with wires crossed in a form of a square, and both longitudinal and transversal wires as supporting ones;
3. Welded Wire Mesh for vertical wall building;
4. Special type.

Above reinforcement mesh can all be used in concrete reinforcing. Concrete is one of the more common materials used in the construction of commercial buildings. Its properties make concrete an excellent choice for steel structures, cladding systems and floor slabs on grade.
Although concrete is an excellent building material and is extremely strong in compression, it has one limitation - concrete is weak in tension. By combining concrete with material that is strong in tension, we can create a composite that greatly reinforced. This type of steel reinforcement used in concrete is welded wire mesh (WWM) or welded wire fabric (WWF).

         

Concrete reinforcement mesh consists of pieces of wire or rebar welded together to form a grid pattern. The size of the grid pattern is typically 4-inch-by-4-inch up to 8-inch-by-8-inch. This type of reinforcement is used to minimize shrinkage cracking in the surface of the concrete.

Nominal Pitch Wire Size Cross sectional area per meter width Nominal 
weight 
Main Bar Cross Bar  Main Cross  main cross per m2
200 200 10 10 393 393 6.16
200 200 8 8 252 252 3.95
200 200 7 7 193 193 3.02
200 200 6 6 142 142 2.22
200 200 5 5 98 98 1.54
100 200 12 8 1131 252 10.9
100 200 10 8 785 252 8.14
100 200 8 8 503 252 5.93
100 200 7 7 385 193 4.53
100 200 6 7 283 193 3.73
100 200 5 7 196 193 3.05
100 400 10 6 785 70.8 6.72
100 400 9 6 636 70.8 5.55
100 400 8 5 503 49 4.34
100 400 7 5 385 49 3.41
100 400 6 5 283 49 2.61