Serrated Road Drainage Steel Grating 30-75mm Width Heavy Duty Galvanized for Industrial Flooring
Heavy-duty serrated steel grating designed for road drainage applications, featuring superior load-bearing capacity and anti-slip properties. Available in various steel types including stainless steel, carbon steel, and galvanized options.
| Parameter | Specifications |
|---|---|
| Material Options | Low carbon steel, stainless steel (Q235, A36, SS304, SS316L, S235JR) |
| Bearing Bar Dimensions | 25x3mm, 25x4mm, 30x3mm, 30x4mm, 30x5mm, 32x5mm, 40x5mm, 50x5mm up to 75x10mm |
| Bearing Bar Pitch | 12.5mm, 15mm, 20mm, 25mm, 30mm, 40mm, 60mm |
| Cross Bar Pitch | 38mm, 50mm, 76mm, 100mm, 101.6mm |
| Surface Treatment | Hot-dip galvanized, painting, untreated |
| Bar Shape Options | Plain surface, serrated surface, I-bar type |
- China: YB/T 4001.1-2007
- USA: ANSI/NAAMM (MBG531-88)
- UK: BS4592-1987
- Australia: AS1657-1985
- Japan: JJS Standards
- Galvanizing: ASTM A123, GB/T13912, BS729
- High load-bearing capacity with lightweight design
- Serrated surface provides excellent anti-slip safety
- Easy installation and maintenance
- Corrosion-resistant with hot-dip galvanizing
- Superior durability and long service life
- Excellent ventilation and light penetration
- Cost-effective solution for industrial applications
Ideal for platforms, corridors, bridges, stair treads, manhole covers, drainage systems, fencing, and industrial flooring in petroleum, chemical plants, power stations, wastewater treatment facilities, and civil engineering projects.
Standard export packaging includes bundled units secured with steel belts. Custom packaging available upon request. Delivery typically within 7-20 working days after order confirmation.
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