Material Material | Show |
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Material Material | Hide |
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Bearing Bar Height Bearing Bar Height |
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For Use Outdoors For Use Outdoors |
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Load Capacity Load Capacity |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Weight Weight |
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Mounting Hole Length Mounting Hole Length |
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Nosing Surface Nosing Surface |
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Drainage Opening Length Drainage Opening Length |
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Drainage Opening Width Drainage Opening Width |
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Grit Color Grit Color |
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 | Black |
 | Black/Yellow |
 | Light Gray |
 | Yellow |
Step Tread Step Tread |
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 | Serrated |
About Stair Tread Covers and Nosing
More
Metal Bar Grating Stair Treads
Choose these stair treads for greater durability than metal plank grating stair treads. They have an open surface that prevents debris from accumulating. Nosing is textured for traction.
Aluminum treads are more corrosion resistant than galvanized steel. Plus, they're lightweight, nonsparking, and nonmagnetic.
For technical drawings and 3-D models, click on a part number.
Drainage Opening | Mounting Hole | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wd. | Dp. | Ht. | Thick. | Bearing Bar Ht. | Wd. | Lg. | Load Capacity, lbs. | No. of | Dia. | Lg. | Wd. | Ctr.-to-Ctr. (A) | Ctr.-to-Tread Top (B) | Ctr.-to-Tread Nosing (C) | Mounting Hardware Included | For Use Outdoors | Each | |
Smooth | ||||||||||||||||||
Aluminum | ||||||||||||||||||
| 18" | 8 9/16" | 3" | 3/16" | 1 1/4" | 1" | 3 3/4" | 300 | 4 | 7/16" | 1 7/16" | 7/16" | 4 1/2" | 2 1/4" | 1 1/8" | No | Yes | 0000000 | 000000 |
| 24" | 7 3/8" | 3" | 3/16" | 1 1/4" | 1" | 3 3/4" | 300 | 4 | 7/16" | 1 7/16" | 7/16" | 4 1/2" | 2 1/4" | 1 1/8" | No | Yes | 0000000 | 000000 |
| 24" | 8 9/16" | 3" | 3/16" | 1 1/4" | 1" | 3 3/4" | 300 | 4 | 7/16" | 1 7/16" | 7/16" | 4 1/2" | 2 1/4" | 1 1/8" | No | Yes | 0000000 | 00000 |
| 30" | 8 9/16" | 3" | 3/16" | 1 1/4" | 1" | 3 3/4" | 300 | 4 | 7/16" | 1 7/16" | 7/16" | 4 1/2" | 2 1/4" | 1 1/8" | No | Yes | 0000000 | 000000 |
Serrated | ||||||||||||||||||
Aluminum | ||||||||||||||||||
| 18" | 8 9/16" | 3" | 3/16" | 1 1/4" | 1" | 3 3/4" | 300 | 4 | 7/16" | 1 7/16" | 7/16" | 4 1/2" | 2 1/4" | 1 1/8" | No | Yes | 00000000 | 00000 |
| 24" | 7 3/8" | 3" | 3/16" | 1 1/4" | 1" | 3 3/4" | 300 | 4 | 7/16" | 1 7/16" | 7/16" | 4 1/2" | 2 1/4" | 1 1/8" | No | Yes | 00000000 | 00000 |
| 24" | 8 9/16" | 3" | 3/16" | 1 1/4" | 1" | 3 3/4" | 300 | 4 | 7/16" | 1 7/16" | 7/16" | 4 1/2" | 2 1/4" | 1 1/8" | No | Yes | 00000000 | 00000 |
| 30" | 8 9/16" | 3" | 3/16" | 1 1/4" | 1" | 3 3/4" | 300 | 4 | 7/16" | 1 7/16" | 7/16" | 4 1/2" | 2 1/4" | 1 1/8" | No | Yes | 00000000 | 00000 |
Stair Tread Covers
Protect stairs from wear or provide a new stair surface on worn stairs. Covers fit square-nose concrete and wood stairs.
Style G are corrosion-resistant aluminum with a grit top for excellent traction in high-traffic areas. Covers have 1/4" diameter countersunk mounting holes. To install, use construction adhesive (sold separately), or screw in place; use concrete screws or #10 wood screws.
For technical drawings and 3-D models, click on a part number.
Stair Tread Nosing
Screw nosing into place to protect the front portion of the stair and provide a slip-resistant surface. Construction adhesive (sold separately) is for use between nosing and the front edge of the stair to prevent cracks.
Style A are for use on wood or concrete stairs. For wood stairs, use #4 wood screws. For concrete stairs, use concrete anchors with #4 screws.
Style B are for use on wood or concrete stairs. For wood stairs, use #10 wood screws. For concrete stairs, use 3/16" diameter tapping screws. Style B have a front channel filled with grit and a rear abrasive strip for added traction.
Style C can be installed in fresh concrete as well as on existing concrete stairs. Use concrete screws for 1/4" diameter countersunk holes. Nosing has five channels filled with an abrasive grit compound for excellent traction and slip resistance.
For technical drawings and 3-D models, click on a part number.
| Style | Dp. | Ht. | Thick. | Material | Mounting Hardware Included | For Use On | For Use Outdoors | Choose a Grit Color | 36" Wd. | 42" Wd. | 48" Wd. | 60" Wd. | 72" Wd. | 96" Wd. | 144" Wd. | |
Ribbed | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 2 1/2" | 1 1/2" | 1/8" | Aluminum | No | Concrete, Wood | Yes | __ | 0000000 | |||||||
Grit | ||||||||||||||||
| B | 3" | 13/16" | 3/16" | Aluminum | No | Concrete, Wood | Yes | __ | 0000000 | |||||||
| C | 2 7/8" | 1/4" | 1/4" | Aluminum | No | Concrete | Yes | 0000000 | ||||||||
| Construction Adhesive (32 fl. oz. Can) | 00000000 | Each | 000000 |
Stair Tread Nosing for Wet Concrete
This nosing has an integral anchor for installation in fresh concrete stairs; no additional fasteners required. Construction adhesive (sold separately) is for use between nosing and the front edge of the stair to prevent cracks.
Style A have five channels filled with an abrasive grit compound for excellent traction and slip resistance.
Style B are durable to handle heavy traffic and rough environments. Nosing is embedded with abrasive grit for traction.
| Style | Dp. | Ht. | Thick. | Material | For Use Outdoors | Features | Choose a Grit Color | 36" Wd. | 42" Wd. | 48" Wd. | 60" Wd. | 72" Wd. | 144" Wd. | |
Grit | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 2 7/8" | 1/4" | 1/4" | Aluminum | Yes | Integral Anchor | 0000000 | |||||||
Grit, Textured | ||||||||||||||
| B | 2 11/16" | 3/8" | 5/16" | Aluminum | Yes | Integral Anchor | __ | 0000000 | ||||||
| B | 3 11/16" | 3/8" | 5/16" | Aluminum | Yes | Integral Anchor | __ | 0000000 | ||||||
| Construction Adhesive (32 fl. oz. Can) | 00000000 | Each | 000000 |
Abrasive Antislip Tape with Conformable Backing
Stick this ultra-flexible tape to ladder rungs, diamond tread plates, and other uneven and irregular surfaces with sharp corners. After installation, wait one hour before walking on this tape.
| Wd. | Lg., ft. | Thick. | Adhesive Type | Time Required Before Use, hrs. | Temp. Range, °F | For Use Outdoors | Each | |
Roll | ||||||||
|---|---|---|---|---|---|---|---|---|
Aluminum | ||||||||
| 2" | 15 | 3/64" | Acrylic | 1 | 40° to 175° | Yes | 0000000 | 000000 |
| 4" | 15 | 3/64" | Acrylic | 1 | 40° to 175° | Yes | 0000000 | 00000 |
| 6" | 15 | 3/64" | Acrylic | 1 | 40° to 175° | Yes | 0000000 | 00000 |
| 12" | 15 | 3/64" | Acrylic | 1 | 40° to 175° | Yes | 0000000 | 000000 |
Rectangle | ||||||||
Aluminum | ||||||||
| 6" | 2 | 3/64" | Acrylic | 1 | 40° to 175° | Yes | 0000000 | 0000 |
Weld-On Elevating Steps
Good for use as ladder rungs, cut these steps to size with a metal-cutting saw and weld them in place. Maximum cut length is 24". Steps are serrated for maximum slip resistance. They must be welded at each end with welds able to support the rated capacity.
Overall | ||||||
|---|---|---|---|---|---|---|
| Ht. (A) | Dp. (C) | Material | Capacity | Step Tread | Each | |
17" Wd. (B) | ||||||
| 1 1/2" | 2" | Aluminum | 540 lbs. | Serrated | 0000000 | 000000 |
7-ft. Wd. (B) | ||||||
| 1 1/2" | 2" | Aluminum | 250 lbs. for 18"-24" Cut Lengths, 540 lbs. Up to 18" Cut Lengths | Serrated | 0000000 | 000000 |
20-ft. Wd. (B) | ||||||
| 1 1/2" | 2" | Aluminum | 250 lbs. for 18"-24" Cut Lengths, 540 lbs. Up to 18" Cut Lengths | Serrated | 0000000 | 000000 |
Wall-Mount Stairs
Stop dragging a step stool to the same place again and again—permanently mount these short stairs where you need them. Steps are serrated for maximum slip resistance. You are responsible for adhering to local, state, and federal safety codes, including OSHA.