# Bar Grating Stair Tread, Galvanized steel Smooth Surface, 42 in W, 10 15/16 in D, Checker Plate

A1011 Carbon Steel Bar Stair Tread, Material Carbon Steel, Material Grade A1011, Bearing Bar Spacing 1 3/16 in, Bearing Bar Height 1 1/4 in, Bearing Bar Thickness 3/16 in, Nosing Surface Diamond Plate, Top Surface Smooth, Tread Depth 10 15/16 in, Tread Width 42 in, End Plate Height 2 1/2 in, Number of Bearing Bars 9, Mounting Hole Spacing 7 in, Weight 30 lb, Shape Bar Stair Tread, Load Capacity 400 lb, For Use On Metal Stairs, For Use Indoors/Outdoors Yes, Standards ISO 9001:2015

graingerSKU: 49N536, mscSKU: , zoro\_no: G7033975, mongo\_id: 65bbe58c3aaddbd5a9fcd9ba

## Details

- **Price:** 167.61 USD
- **Vendor:** Zoro Select
- **Type:** Carbon Steel Treads
- **Tags:** DESCRIPTION_UPDATE

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 167.61 USD | In stock |

## Images

- Z1xCtulcpEx_.JPG
- Z1xCtulcpEx-.JPG

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> Source: [The Tools Man](https://www.thetoolsman.com/products/zoro-select-bar-grating-stair-tread-galvanized-steel-smooth-surface-42-in-w-10-1516-in-d-checker-plate-22188s125-trd3)
> Updated: 2026-09-02