Gnee Steel (tianjin) Co., Ltd
                                                                                                           
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Hot-Dip Galvanized Heavy Duty Steel Grating with Corrosion Resistance and 40-50 Years Lifespan for Floor Applications

Price Negotiable
Price: Negotiable
MOQ: 2PCS
Delivery Time: Shipped in 20 days after payment
Brand: Gnee
Product Description
Factory Galvanized Stainless Steel Heavy Duty Steel Floor Grating
Hot-dip galvanized steel grating is a grid-shaped building material constructed from low carbon steel flat steel and twisted square steel welded horizontally and vertically. This heavy-duty grating offers exceptional impact resistance, superior corrosion protection, and impressive load-bearing capacity, making it ideal for municipal roadbed and steel platform construction projects.
With its excellent cost-performance ratio, hot-dip galvanized steel grating is widely used in construction projects for paved ditch roads on both new and existing roadbeds. The specialized hot-dip galvanizing treatment creates a surface with stable chemical and physical properties that resists corrosion and oxidation from air and microorganisms, significantly enhancing trench load capacity and preventing collapse.
The 3 cm spacing between flat steel bars provides superior impact resistance and maximum span characteristics. These gratings offer an extended service life of 40-50 years, making them an excellent steel frame structure and load-bearing platform when protected from damaging factors.
Product Specifications
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, 23.85, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc
US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc.
Twisted Cross Bar Pitch 38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc
Material Grade ASTM A36, A1011, A569, Q235, S275JR, SS304, SS400, Mild steel & Low carbon steel, etc
Surface Treatment Black, self colour, hot dip galvanized, painted, spray coating
Grating Style Plain / Smooth, Serrated / teeth, I bar, serrated I bar
Product Images
Hot-dip galvanized steel grating installation showing grid pattern and structural integrity Close-up view of galvanized steel grating surface and welding details Industrial application of heavy duty steel floor grating in construction project

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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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