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Hot Dip Galvanized Heavy Duty Steel Grating with Serrated Bar for Industrial Platforms and Trench Covers

Place of Origin:Henan
Brand Name:Gnee
Certification:SGS
Supply Ability:10000 Ton/Tons per Month
Product Description
Hot DIP Galvanized Steel Grating for Industrial Platform, Heavy Duty Serrated Bar Steel Grating Fence for Trench Cover
Product Introduction
As a professional steel grating manufacturer with a production capacity of 500 tons per month, we specialize in high-quality galvanized steel grating and plain steel grating. Our welded steel grating uses Q235B/ASTM A36 steel with automatic welding, hot-dip galvanization (65-85μm, international standard), offers a 20-year service life, and is widely used as industrial floor grating, trench covers, and stair treads. We offer customization, free samples, factory-direct prices, and fast delivery.
Hot dip galvanized steel grating product overview
Product Advantages
  • Superior Load-Bearing: Our heavy duty grating withstands 25-50kN/m², suitable for industrial platforms and power plants.
  • Smooth Plain Design: Plain steel grating is easy to clean, safe for floors and walkways, different from serrated types.
  • Anti-Corrosion: Hot-dip galvanized steel grating with 65-85μm zinc coating provides long service life and low maintenance.
  • High-Quality Welding: Welded steel grating adopts automatic welding with firm joints, meeting ASTM A36/BS4592 standards.
  • Wide Application: Applicable to industrial floor grating, trench cover, stair tread, and metal grating in various industries.
  • Cost-Effective & Customizable: Factory-direct pricing with custom size, material, and mesh options. Free samples available.
Product Specifications
Item Description
Bearing Bar 25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10, 100x10mm etc.
I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc.
US standard: 1'x3/16', 1 1/4'x3/16', 1 1/2'x3/16', 1'x1/4', 1 1/4'x1/4', 1 1/2'x1/4', 1'x1/8', 1 1/4'x1/8', 1 1/2'x1/8' etc.
Bearing Bar Pitch 12.5, 15, 20, 25, 30, 32, 35, 38, 40, 60, 80mm etc.
US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc.
Note: 19-W-4 is most popular (19/16 inch x 4 inch opening = 30x100mm opening)
Twisted Cross Bar Pitch 50, 60, 76, 100, 120mm etc.
US standard: 2' & 4' etc.
Surface Treatment Black, self colour, hot dip galvanized, painted, spray coating
Grating Style Plain / Smooth, Serrated / teeth, I bar, serrated I bar
Packaging & Shipping
Packaging: Steel bundles with plastic edge protection, waterproof wrapping.
Shipping: 20ft/40ft container or bulk vessel, professional logistics for overseas buyers.
Sample Service: Free samples for quality inspection.
After-Sales: 1-year service to solve installation and use problems.
Steel grating packaging and shipping details
Product Summary

Hot DIP Galvanized Steel Grating for Industrial Platform, Heavy Duty Serrated Bar Steel Grating Fence for Trench Cover Product Introduction As a professional steel grating manufacturer with a production capacity of 500 tons per month, we specialize in high-quality galvanized steel grating and plain ...

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