Product Information
Bar Grating Stair Treads
Aluminum I-Bar - Tread Width Design Details
Swaged
End Plate Dimensions
19AI4
1-3/16" Center to Center of Bearing Bars
19AI4
1-3/16" Center to Center of Bearing Bars
| Grating Depth | Up To 1-3/4” |
|---|---|
| Dimension “A” | See Tread Width Table |
| Dimension “B” | 2-1/4” |
| Dimension “C” | 3” |
Tread Width (Including Nosing)
19AI4
1-3/16" Center to Center of Bearing Bars
19AI4
1-3/16" Center to Center of Bearing Bars
| No. of Bearing Bars |
1/4” Bearing Bar Depth | Bolt Hole Spacing Dimension “A” |
|---|---|---|
| 5 | 6-1/4” | 2-1/2” |
| 6 | 7-7/16” | 4-1/2” |
| 7 | 8-5/8” | 4-1/2” |
| 8 | 9-13/16” | 7” |
| 9 | 11” | 7” |
| 10 | 12-3/16” | 7” |