2-1/2″ & 3″ Heavy-Duty Steel Bar Grating
Heavy-duty custom-made manual weld steel bar grating in 2-1/2″ and 3″ depths.
Description
Heavy-duty electro-forged steel bar grating in 2-1/2″ and 3″ bearing bar depths, for wheel loads, vehicle traffic and long clear spans. Manufactured to NAAMM-MBG 531-00 from carbon steel conforming to ASTM A36 / ASTM A1011, hot-dip galvanized after fabrication and cut to your span and opening.
Specifications
| Item number | 0-170 |
| Bearing bar depth | 2-1/2″ / 3″ |
| Bearing bar thickness | 3/16″ (4.75 mm) — heavier sections on request |
| Bearing bar spacing | 19-W-4 — 19-W-2 on request |
| Cross bar | 5/16″ (7.2 mm) square, twisted |
| Material | Carbon steel, ASTM A36 / ASTM A1011 |
| Panel size | Cut to your span — standard widths 24″ and 36″ |
| Panel weight | Quoted with your span and load case |
| Duty | Heavy duty — vehicular and wheel loading |
| Surface | Plain — serrated on request |
| Finish | Hot-dip galvanized — bare or painted on request |
| Manufacturing standard | NAAMM-MBG 531-00 |
Key features
- Economical choice. Produced by the electro-forged process, which fuses every cross bar into the bearing bar under pressure and current — strong, dimensionally consistent and priced for volume.
- Rust and corrosion protection. Hot-dip galvanized after fabrication, giving long service in wet, coastal and chemical environments.
- Custom fabrication. Cut, banded, mitred, kick-plated and hinged to your drawing — we work to your design and specification.
- Versatile use. Offshore oil platforms, shipyards, pedestrian bridges, security grilles and railings.
- Global supply. Shipped to the USA, Canada, Europe, Turkey, the Middle East, Africa and beyond.
- Any size project. Light and heavy bar grating for projects of any scope, to customer specification.
Applications
- Safety barriers and catwalks
- Flooring, platforms and mezzanines — permanent or temporary
- Driveway, storm water and trench drain covers
- Construction platforms
- Manhole and pit covers
- Stairs, steps and walkway platforms
- Oil, gas and petrochemical installations
- Railings, fences and security grilles
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
| Bearing Bar Depth | 2-1/2" or 3" |
|---|---|
| Construction | Custom manual weld |
| Duty | Heavy duty |
| Finish | Hot-dip galvanized |
| Lead Time | Made to order |
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2-1/2" & 3" Heavy-Duty Steel Bar Grating · Item 0-170
