Carbon Steel Bar Grating Stairs Treads for Welded Flat Bar Grating Stairs
carbon steel bar grating stairs
,welded flat bar grating treads
,galvanized steel stair treads
| No. | Item | Description |
|---|---|---|
| 1 | Bearing Bar | 20 x 5, 25 x 3, 30 x 3, 30 x 5, 32 x 3, 32 x 5, etc. |
| 2 | Bearing Bar Pitch | 15mm, 25mm, 30mm, 40mm, 50mm, or as customers' requirement |
| 3 | Cross Bar | 5 x 5, 6 x 6 (twisted bar or round bar) |
| 4 | Cross Bar Pitch | 40mm, 50mm, 60mm, 100mm, or as customers' requirement |
| 5 | Flat Bar Type | Plain, serrated (tooth-like), I bar (I-section), serrated I-shape bar |
| 6 | Surface Treatment | Untreated, hot dip galvanized, powder coated, and electro polished, etc. |
| 7 | Steel Grating Standards | China: YB/T4001.1-2007; US: ANSI/NAAMM(MBG531-88); UK: BS4592-1987 |
| 8 | Steel Product Standard | China: GB700-88; US: ASTM(A36); UK: 43A |
| 9 | Hot Galvanized Standard | China: GB/T13912; US: ASTM(A123); UK: BS729 |

- Grating can load withstand repeat load impacts and have outstanding durability
- Because of big opening area, gratings have good drainage function, and can be kept hygienic
- Easy to install and to clean
- Having corrosion resistance after galvanizing, so it is economical
- With a wide variety and types, can select according to different occasions

- Flooring
- Stairs, stair treads
- Sewage drain covers, manhole covers and loading ramps
- Racks and shelving
- Catwalks, Walkway and crossover platforms
- Safety steel grids fence
- Bridge sidewalks and bridge decking
- Architectural uses like building facades or partitions
- Security screens in residential and commercial buildings
Steel bar grating has a vast amount of uses ranging from flooring and stairs to bridges and sewage drain covers. It is a smart choice for flooring and stairs in work areas where slipping and falling are a major concern, such as industrial plants, waste-water treatment facilities, or manufacturing operations. The open design makes bar grating the best option for areas that require the passage of light. It also works well for projects that require fast, easy fabrication and installation.

Carbon Steel Bar Grating Stairs Treads for Welded Flat Bar Grating Stairs Specification of Steel Grating No. Item Description 1 Bearing Bar 20 x 5, 25 x 3, 30 x 3, 30 x 5, 32 x 3, 32 x 5, etc. 2 Bearing Bar Pitch 15mm, 25mm, 30mm, 40mm, 50mm, or as customers' requirement 3 Cross Bar 5 x 5, 6 x 6 ...