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Stair Tread Bar Grating |
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 Stair
tread bar grating is available in carbon
steel, aluminum or stainless steel. Serrated stair treads offer good protection against slips in areas prone to oil or other hazardous elements.
The general construction of stair treads is the same as other bar grating with additional reinforcement and extra safety adjustments for stair applications. The nosing is a channel or angle of material that is attached to the leading edge of the stair tread providing increased edge visibility and slip resistance. Nosing types can be checker plate, cast abrasive or aluminum grooved.
Aluminum stair treads
Carbon steel stair treads
 Stair
tread bar grating section of our catalog
(PDF)
Grating Mini Catalog (PDF)
Aluminum Stair Tread
Options:
Available Sizes For SGF, SG, AR Series Stair
Treads:
| Sizes: |
Max Tread Length*: |
| 1" x 3/16" |
2'-4" Plain / 2'-2" Serrated |
| 1 1/4" x 3/16" |
2'-10" Plain / 2'-7" Serrated |
| 1 1/2" x 3/16" |
3'-6" Plain / 3'-2" Serrated |
| 1 3/4" x 3/16" |
4'-3" Plain / 3'-10" Serrated |
*Max based on 400 lb. concentrated load on
nosing and 4 bearing bars at center of tread length
SG = Swaged Rectangular Bar
SGF = Swaged Flush Top
AR = Aluminum Riveted |
Available Sizes For SGI Series Stair
Treads:
| Sizes: |
Max Tread Length*: |
| 1" I-Bar/Plank |
2'-6" |
| 1 1/4" I-Bar/Plank |
3'-0" |
| 1 1/2" I-Bar/Plank |
3'-6" |
| 1 3/4" I-Bar/Plank |
4'-5" |
*Max based on 400 lb. concentrated load on
nosing and 4 bearing bars at center of tread length
SGI = Swaged I-Bar |
Carbon Steel Stair Tread Options:
Available Sizes For W & R Series Stair Treads:
| Sizes: |
Max Tread Length*: |
| 3/4" x 3/16" |
2'-4" Plain / 1'-11" Serrated |
| 1" x 3/16" |
3'-5" Plain / 2'-10" Serrated |
| 1 1/4" x 3/16" |
4'-8" Plain / 4'-2" Serrated |
| 1 1/2" x 3/16" |
5'-6" Plain / 5'-3" Serrated |
*Max based on 400 lb. concentrated load on
nosing and 4 bearing bars at center of tread length
W = Welded Steel
R = Riveted Steel |
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