Light Duty Specification:
| Size (mm) | kls | Length | ||
| 80mm | x | 31mm | 19 | 6m |
| 80mm | x | 34mm | 24 | 6m |
| 100mm | x | 38mm | 29 | 6m |
| 100mm | x | 40mm | 35 | 6m |
American Standard (In)
| Size (in) | lbs/ft | Length | ||
| 3″ | x | 1-1/2″ | 4.1# | 6m |
| 4.5# | 6m | |||
| 4″ | x | 2″ | 5.4# | 6m |
| 6.29# | 6m | |||
| 7.25# | 6m | |||
| 5″ | x | 2″ | 6.7# | 6m |
| 5″ | x | 2-1/2″ | 8# | 6m |
| 9# | 6m | |||
| 6″ | x | 2″ | 8.2# | 6m |
| 6″ | x | 3″ | 10.5# | 6m |
| 11.5# | 6m | |||
| 12.5# | 6m | |||
| 8″ | x | 3″ | 11.5# | 6m |
| 12.5# | 6m | |||
| 13.75# | 6m | |||
| 15# | 6m | |||
| 18.75# | 6m | |||
| 10″ | x | 3″ | 15.3# | 6m |
| 16.8# | 6m | |||
| 12″ | x | 3.4″ | 20.7# | 6m |
| 25# | 6m | |||
*Other sizes can be custom made as bended channel (see fabrication)