Gnee Steel (tianjin) Co., Ltd
                                                                                                           
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Galvanized Serrated 32x5mm Steel Grating for High Strength Walkways and Driveways

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable
Brand: Gnee
Product Description
Galvanizing Serrated Steel Bar Fence Grating/Grate for Driveways
Steel grating made by welding flat steel and cross/round bars with specific spacing. Our steel grating features high strength, lightweight structure, excellent load-bearing capacity, and convenient installation properties. The hot-dipped zinc coating provides superior anti-corrosion protection.
Steel grating made by welding flat steel and cross/round bars with specific spacing. Our steel grating features high strength, lightweight structure, excellent load-bearing capacity, and convenient installation properties. The hot-dipped zinc coating provides superior anti-corrosion protection.
Galvanized steel grating product illustration showing serrated surface pattern
Types of Steel Grating
  • Plain Type: One of the most widely used gratings, suitable for flooring, sidewalks, drainage pit covers, stair treads, etc.
  • Serrated Type: Superior non-skid properties and enhanced safety compared with plain grating.
  • I-Shape Type: Lighter weight, more economical and practical compared with plain grating.
Steel Grating Specifications
Number Item Specification
1 Bearing Bar 25x3, 25x4, 30x3, 30x4, 30x5, 32x5, 40x5, 50x5, 75x10 (mm)
2 Bearing Bar Pitch 30mm, 40mm, 60mm as usual
3 Cross Bar Pitch 38mm, 50mm, 100mm, 101.6mm, etc.
Steel Grating Standards
Country Steel Grating Standard Steel Material Standard Hot Galvanizing Standard
China YB/T4001-1998 GB 700-88 GB/T13912-2002
USA ANSI/NAAMM(MBG531-88) ASTM (A36) ASTM(A123)
England BS4592-1987 BS4360 (43A) BS729
Australia AS1657-1992 AS3679 AS1650
Steel grating installation example showing application in industrial setting

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Company Gnee Steel (tianjin) Co., Ltd
Location No.4-1114, Beichen Building, Beicang Town, Beichen District, Tianjin, China
Contact Person Zhang

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