A5 / A6 / A7 / A8 / A9 / A10 / A11 / A12 / A14 / A16 concrete structures reinforced with welded steel mesh fabric
Welded fabric with the same or different of the longitudinal and transverse rebar spacing in a certain vertical arrangement, all cross spots are welded by resistance spot welding together to be reinforced steel mesh.
HS code: 73142000
Reinforced steel mesh are produced according to National Standard JGJ114.
According to the surface appearance of reinforced steel mesh was classified below:
Cold rolled ribbed steel wire reinforced steel mesh
Cold drawn plain steel wire reinforced mesh
Material of reinforced steel mesh: Q195, CRB550; CRB600H, HPB235, HPB300, LG510, HRB400
Wire diameter of reinforced steel mesh: 5~16mm
Length of reinforced steel mesh: not more than 12m
Width of reinfroced steel mesh: not more than 3.4m
The space of vertical steel wire: 200mm
The spacing of horizontal steel wire: 200mm
Normally, export the size of the reifnorced steel mesh products is 2.2m * 5.8m or 2.2m * 11.8m, a 40HQ container can load 26tons. This size is easy to load the container and load the maximum quantity
Advantage of reinforced steel mesh:
Reinforced steel mesh is finished on automatic and intelligent production line, which is controled stictly in mesh size, rebar wire diameter and quality.Especially, big rigidity, good elasticity, accurate spacing and high strength welding spot. Therefore improve and guarantee engineering quality.
The longitudinal and transverse bars of reinforced steel mesh are formed a net structure which bonded firmly with concrete,and bearing-loading can be distribeted evenly, which obviously improves the seismic and cracked resistance of reinforced concrete stuctures.
Application of reinforced steel mesh fabric:
Highway Cement Concrete Pavement Engineering
Bridge Engineering
Tunnel Lining surpport and reinforced
Technical data of reinforced steel mesh
| Rebar of welded facbric | Wire diameter of Rebar (mm) | Standard value of tensile strength fstk(N / sqmm ) | Design value of tensile strength | elasticity modulus( N / mm2 ) | |
| fy (N/sqmm) | fy(N/sqmm) | Bs | |||
| Cold rolled ribbed steel wire | 4, 5, 6, 7, 8, 9, 10, 11, 12 | 550 | 360 | 360 | 1.9 x 105 |
| Cold drawn plain steel wire | 4, 5, 6, 7, 8, 9, 10, 11, 12 | 510 | 320 | 320 | 2.0x105 |
Note: According to the actual condition,the wire diameter of rebar is between 4mm to 12mm, there is 0.5mm tolorance for the wire diameter.
The Skatch of reinforced steel mesh for A5 / A6 / A7 / A8 / A9 / A10 / A11 / A12 / A14 / A16
 | |
NL= Number of longitudinal bars PL= pitch of longitudinal bars dL= diameter of longitudinal bars NC=Number of transverse bars | L= length of longitudinal bar B=Length of transverse bar u1=Overhang of longitudinal bars u2=Overhang of longitudinal ba |
Specification of reinforced steel mesh for A5 / A6 / A7 / A8 / A9 / A10 / A11 / A12 / A14 / A16
| concrete reinforced Welded steel mesh | |||||||
| Mesh model | longitudinal reinforcement | transverse reinforcement | Weight (kg / m2) | ||||
| dL (mm) | pL (mm) | area per meter (mm2/m) | dC (mm) | pC (mm) | area per meter (mm2 / m) | ||
| A16 | 16 | 200 | 1006 | 12 | 200 | 566 | 12.34 |
| A14 | 14 | 200 | 770 | 12 | 200 | 566 | 10.49 |
| A12 | 12 | 200 | 566 | 12 | 200 | 566 | 8.88 |
| A11 | 11 | 200 | 475 | 11 | 200 | 475 | 7.46 |
| A10 | 10 | 200 | 393 | 10 | 200 | 393 | 6.61 |
| A9 | 9 | 200 | 318 | 9 | 200 | 318 | 4.99 |
| A8 | 8 | 200 | 252 | 8 | 200 | 252 | 3.95 |
| A7 | 7 | 200 | 193 | 7 | 200 | 193 | 3.02 |
| A6 | 6 | 200 | 142 | 6 | 200 | 142 | 2.22 |
| A5 | 5 | 200 | 98 | 5 | 200 | 98 | 1.54 |
