Professional steel grating manufactured with over 20 years of experience. Our facility employs more than 100 skilled staff and features a complete production line for quality manufacturing.
| Countries | National Standards for Grating | Materials | Galvanizing Standards |
|---|---|---|---|
| China | YB/T 4001.1-2007 | GB 700-88 | GB/T13912-2002 |
| America | ANSI/NAAMM(MBG531-00) | ASTM(A36) | ASTM(A123) |
| Britain | BS4592-1995 | BS4360(43A) | BS729 |
| Australia | AS1657-1992 | AS3679 | AS1650 |
| Type | Plain / Smooth, Serrated / Teeth, I bar, Serrated-I bar |
| Steel Flat Size | 20×3, 25×3, 25×5, 30×3, 30×4, 30×5, 32×3, 32×5...120×10mm, etc. |
| Color | Nickel White |
| Bearing Bar Pitch | 20, 25, 32, 35, 40, 45, 50, 60, 65mm, etc. |
| Cross Bar Pitch | 50, 100mm, etc. |
| Material | Low Carbon Steel, Stainless Steel, Aluminum Alloy |
| Surface Treatment | Untreated, Hot Galvanized, Painting, Electro Galvanized |
Welded steel grating is widely used in platforms, corridors, bridges, well covers, stairs, and fencing for petroleum, chemical, power plants, waste treatment plants, civil engineering projects, and environmental projects.