Tolerances shall be in accordance with Table 5 of BS8666. For standard fabric the type of wire shall be designated as a suffix to the fabric reference as illustrated in the example in Figure 2 of BS8666. Standard lengths and widths shall be 4.8m and 2.4m respectively, giving a sheet area of 11.52m.
| B.S. Reference | Mesh Sizes Nominal Pitch of Wires | Size of Wires | Cross Sectional Area per Metre Width | Nominal Mass per Square Metre | Approx. No. of Sheets per tonne | ||||
| Main | Cross | Main | Cross | Main | Cross | ||||
| mm | mm | mm | mm | mm2 | mm2 | kg | |||
| Square Mesh Fabric | A393 | 200 | 200 | 10 | 10 | 393 | 393 | 6.16 | 15 |
| A252 | 200 | 200 | 8 | 8 | 252 | 252 | 3.95 | 22 | |
| A193 | 200 | 200 | 7 | 7 | 193 | 193 | 3.02 | 29 | |
| A142 | 200 | 200 | 6 | 6 | 142 | 142 | 2.22 | 39 | |
| Structural Fabric | B1131 | 100 | 200 | 12 | 8 | 1131 | 252 | 10.9 | 8 |
| B785 | 100 | 200 | 10 | 8 | 785 | 252 | 8.14 | 11 | |
| B503 | 100 | 200 | 8 | 8 | 503 | 252 | 5.93 | 15 | |
| B385 | 100 | 200 | 7 | 7 | 385 | 193 | 4.53 | 20 | |
| B283 | 100 | 200 | 6 | 7 | 283 | 193 | 3.73 | 24 | |
| B196 | 100 | 200 | 5 | 7 | 196 | 193 | 3.05 | 29 | |
| Long Mesh Fabric | C785 | 100 | 400 | 10 | 6 | 785 | 70.8 | 6.72 | 13 |
| C636 | 100 | 400 | 9 | 6 | 636 | 70.8 | 5.55 | 16 | |
| C503 | 100 | 400 | 8 | 6 | 503 | 49 | 4.51 | 20 | |
| C385 | 100 | 400 | 7 | 6 | 385 | 49 | 3.58 | 26 | |
| C283 | 100 | 400 | 6 | 6 | 283 | 49 | 2.78 | 34 | |
| Wrapping Fabric | D98 | 200 | 200 | 5 | 5 | 98 | 98 | 1.54 | 56 |
| D49 | 100 | 100 | 2.5 | 2.5 | 49.1 | 49.1 | 0.77 | 113 | |
All above supplied in standard sheets @ 4800 x 2400m
Also available
Merchant sheets @ 3600 x 2000m
A142, A193, A252, A393 & B785
Flying ends @ 4800 x 2400m
500mm lap one side & one end only
Basement mesh @ 2400 x 1200m
All sizes available ex stock
