| Category |  | Type |  | 
JAM CHANNEL & FITTING SYSTEMS 
        Channel DR21
        
        
                
                              
            | Material Standard | BS 1449 Part2:1983 | 
                              
            | Specification | BS 6946:1988 | 
                              
            | Finishing | hot dip galvanized to ISO 1461:1999 | 
                              
            | Material (Item No.) | 4005041213 (3 meters long)
4005041216 (6 meters long) | 
                  
        
        
| Span or colunm unsupported Height in mm | Uniform Load at 175 N/mm2 Stress. kg  | Deflection in mm at 175 N/mm2 | Uniform Load at Max. Deflcc. Of 1/200th. Span .kg | Uniform Load at Max. Deflcc. Of 1/360th. Span .kg |  Max. Load of column loaded @ Centroid kg |  Max. Load of  column loaded  @slot face kg | 
| 500 | 276 | 1.18 | - | 214 | 3379 | 995 | 
| 750 | 184 | 4.07 | 169 | 94 | 2198 | 859 | 
| 1000 | 138 | 7.24 | 95 | 53 | 1353 | 690 | 
| 1250 | 110 | 11.32 | 61 | 33 | 896 | 548 | 
| 1500 | 92 | 16.30 | 42 | 23 | (634) | (437) | 
| 2000 | 69 | 28.99 | 23 | - | - | - |