Concrete Reinforcement welded wire mesh netting
1.Concrete reinforcement Intro :
concrete reinforcement mesh made of low carbon steel wire rod, which undergo a cold-rolling and straightening process and arranged vertically in proper spacing in the welding machine at the line wires and cross wires, joint together by mean of electric resistance spot-welding, also directly welded with hot rolled wire rods
Merits: Great hardness, good elasticity, uniformity spacing high welding strength, hard to deform by trample
2. Technical standard:
Cold rolled ribbed steel bar: CRB 550
Hot rolled ribbed steel bar: HRB 400
We
not only produce as per the national standard of welded mesh fabric for
reinforcement of concrete but also the products according to the AS/NZS
4671:2001( Australian and New Zealand standard), BS4483 (English
standard), DIN488 (Germany standard), SIA 16211 AND NFA35-016 France and
etc.
3. The specification of reinforcing mesh
Wire diameter: 4mm-16mm
Space center of neighbor steel bar
Vertical: 100mm, 150mm, 200mm, 300mm
Horizontal: 100-400mm
Width: 0.5mm-3m
Length: 2m-6m
Types of steel reinforcing mesh
1.GERMAN STANDARD DIN488 (SIZE:2150MMX5000MM)
Ref No. | Std Unit | Longitudinal Wires(mm) | Cross Wire(mm) | Pitch of Wire (mm) | Mass(Kg) | Mass(Kg/m2) |
Q131 | Sheet | 5 | 5 | 150x150 | 22.476 | 2.091 |
Q181 | Sheet | 6 | 6 | 150x150 | 32.401 | 3.014 |
Q221 | Sheet | 6.5/5.0 | 6.5 | 150x150 | 33.707 | 3.316 |
Q295 | Sheet | 7.5/5.5 | 7.5 | 150x150 | 44.245 | 4.116 |
Q378 | Sheet | 8.5/6 | 8.5 | 150x150 | 66.659 | 5.157 |
2.Australia/New Zealand Standard AS/NZS 4671:2001(SIZE:6000X2400mm)
Ref No. | Std Unit | Longitudinal Wires(mm) | Edge wires (mm) | Cross Wires(mm) | Mass(Kg) |
SL81(F81) | Sheet | 7.6 @100 | 7.60 @100 | 7.60 @100 | 105 |
SL102(F102) | Sheet | 9.5 @200 | 6.75 @100 | 9.50 @200 | 80 |
SL92(F92) | Sheet | 8.6 @200 | 6.0 @100 | 8.60 @200 | 66 |
SL80(F82) | Sheet | 7.6 @200 | 5.37 @100 | 7.60 @200 | 52 |
SL72(F72) | Sheet | 6.75 @200 | 4.77 @100 | 6.75 @200 | 41 |
SL62(F62) | Sheet | 6.0@200 | 4.77 @100 | 6 .0@200 | 33 |
SL52(F52) | Sheet | 4.77 @200 | 4.77 @100 | 4.77 @200 | 21 |
3.BRITISH STANDARD BS4483
Ref No. | Std Unit | Longitudinal Wires(mm) | Cross Wires(mm) | Pitch of wire(mm) | No. of sheet per ton | Mass(kg/m2) |
A393 | Sheet | 10 | 10 | 200x200 | 15 | 6.16 |
A252 | Sheet | 8 | 8 | 200x200 | 22 | 3.95 |
A193 | Sheet | 7 | 7 | 200x200 | 29 | 3.02 |
A142 | Sheet | 6 | 6 | 200x200 | 40 | 2.22 |
A98 | Sheet | 5 | 5 | 200x200 | 57 | 1.54 |
