42″ x 12″ Galvanized Carbon Steel Grating Stair Tread
Carbon steel bar grating stair tread, 1-1/4″ 19-W-4, 42″ wide x 12″ deep. Hot-dip galvanized welded grating with checker plate nosing.
Description
Galvanized carbon steel grating stair tread, 42″ × 12″, supplied with carrier plates and anti-slip nosing. Built on the same 19-W-4 electro-forged panel as our walkway grating, hot-dip galvanized after fabrication, and drilled ready to bolt to your stringers.
Specifications
| Item number | 0-310 |
| Tread size | 42″ × 12″ |
| Carrier plate | Most commonly 2-1/2″ and 3″ — other sizes on request |
| Fixing | Carrier plate supplied with slot and hole for fixing to stringers |
| Anti-slip nosing | Checkered plate or ferro-grip pyramid type |
| Standard lengths | 2′-10″ / 4′-2″ / 5′-3″ — special sizes on request |
| Bearing bar spacing | 19-W-4 |
| Material | Carbon steel, ASTM A36 / ASTM A1011 |
| Finish | Hot-dip galvanized |
Key features
- Supplied complete. Carrier plates and anti-slip nosing fitted, so the tread arrives ready to install.
- Slotted carrier plates. Slot and hole fixing lets the tread take up stringer tolerance on site.
- Two nosing types. Checkered plate or ferro-grip pyramid, chosen for the traffic and the environment.
- Galvanized after fabrication. Cut edges and welds are coated, not left bare.
- Special sizes. Any tread length or width to your stair drawing.
Applications
- Access and escape stairs
- Industrial and plant stair towers
- Offshore platforms and shipyards
- Mezzanine and platform access
- Public walkways and civic structures
Additional information
- Custom fabrication capability. We take on projects requiring extensive custom fabrication, not only stock panel sizes.
- Wide selection. Grating for construction, oil refining, aerospace and offshore drilling.
- Expert team. Our engineers and production system deliver steel structures and grating to published standards.
Contact us for your custom project needs. We offer design and technical assistance for your ideas — send us your project information, sizes and finish and we will price it, confirm the lead time and quote freight to your site.
Additional information
| Style | 1-1/4" x 19-W-4 grating stair tread |
|---|---|
| Tread Width | 42" |
| Tread Depth | 12" |
| Bearing Bar Height | 1-1/4" |
| Bearing Bar Thickness | 3/16" |
| Bearing Bar Spacing | 1-3/16" |
| Nosing | Diamond checker plate, standard for safety |
| Surface Finish | Smooth flat finish |
| Finishing | Hot-dip galvanized |
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42" x 12" Galvanized Carbon Steel Grating Stair Tread · Item 0-310
