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WELDED WIRE MESH:

Welded Wire Mesh is a method of reinforcing concrete using a mesh of high tensile steel bars which are resistance welded together. The bars used can be smooth, deformed or ribbed and are welded together using pressure and a high electrical current. The mesh is used as a eubstItution for the conventional method of reinforcement using loose bars tied together which Is both time consuming and inaccurate.

TYPICAL FEATURES OF A STEEL FABRIC

The welded fabric is characterised by the bar diameter; the main and cross one respectively, as well as by the mesh size area per metre width. In a welded wen fabric the main bars are distinguished from the cross ones. They can be to follows:

A; Single i.e formed by one round wire only.

B; Double i.e formed by two round wires of the same diameter which closely joined to each other (the distance between them being mu.01, equal to zero). The concrete reinforcement meshes of double or ty, i „ are obviously provided with a double bar in the length direction.

MANUFACTURING

Our flexible production capability enable us to manufacture engineered sheets to required specific requirements.

Our manufacturing parameters are as under:

Maximum sheet length :                               6.00 Meters (with ay**, to ease handling problems both at production line and at site)
Maximum Sheet width :                   2.85 Meters
Maximum tong wire dia.: 12.00 mm
AAaxirnum cross wire dial 12.00 mm
Long  wire spacing :                                         Multiples of 50mm. - MM. 100mm. Max. 400mm
Cross wire spacing    . Multiples of 50mm. - MM. 100mm.
Max. 400mm

If your requirement calls for production outside the above parameters, please contact us.

QUALITY COUNTS:

The steel rods used in the manufacture of wire mesh must fully comply with the physical and chemical requirements of various international standards. To ensure this is the case our factory is equipped with sophisticated testing equipment with which we carry out stringent quality checks. At regular intervals we also employ a third party testing agency to carry out the same checks and ensure the materials comply with the relevant standards.

BRITISH STANDARD:

BS 4483 Steel Fabric for Reinforcement of Concrete Tests include:

1 0.2% Proof Stress
". mate Stress
Minimum 485 Nimm2

  1. Normally 10% above proof stress
  2. Can be between 5% and 10% under certain conditions.

The above tensile requirements exceed those generally used for high tensile bar reinforce¬ment. Thus sheets of our engineered mesh reinforcement may be used in place of bar reinforcement. Use of our ribbed mesh will also increase the bond characteristic of steel (by approx. 40% higher than plain bar reinforcement.)

British Standard preferred meshes in Stock size sheet 4.8m long 2.4m wide

    &WA
Sundad
A atom*
MAIM CROSS
Wel
    IMO Sin
tuagna I aka
*Wm
awn
Sin et wit.%
WIN CROSS
rpm    : SP"
Oast S“Bersal
An. pt.
MateWidth
MAIN CROSS
non2   ono
Noathul
Man rat
SW.10
Maw
as
Square 585 200 200 12 12 585 585 8.88
Mesh 393 200 200 10 10 393 393 6.16
Fabric 252 200 200 8 8 252 252 3.95
  193 200 200 7 7 193 193 3.02
  142 200 200 6 6 142 142 2.22
  98 200 200 5 5 98 98 1.54
Structural 1131 100 200 12 8 1131 252 10.9
Fabric 785 100 200 10 8 785 252 8.14
  503 100 200 8 8 503 252 5.93
  385 100 200 7 7 385 193 4.53
  283 100 200 6 7 283 193 3.73
  196 100 200 5 7 196 193 3.05
Long 785 100 400 10 6 785 70.8 6.72
Mesh 636 100 400 9 6 636 70.8 5.55
Fabric 503 100 400 8 5 503 49 4.34
  385 100 400 7 5 385 49 3.41
  ' 283 100 400 6 5 283 49 2.61
Wrapping 49                 100 100            2.5 2.5          49.1 49.1                  0.77
Fabric 98                 200 200              5 5                98 98             1.54
Other Specials 150 150 6.34 6.34 210 210 3.31
  ISO 150 5.34 5.34 149 149 2.34
  150 150 5 5 131 131 2.06
  100 100 5 5 196 196 3.08
  100 100 7.07 7.07 393 393 6.16
  100 100 6 6 284 284 4.44
  200 200 4 4 63 63 0.98

 

Advantags of using Wire Mesh

Below are some practical advantages of working with Al Ghazal welded wire mesh

For client

For structural engineers

For site supervisors

For contractors

For steel fixers

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