Hot Dip Galvanized Steel Grating Drain Cover with Serrated Surface and Customizable Sizes

Brand Name:Gnee

Minimum Order Quantity:2PCS

Supply Ability:300000 Square Meter/Square Meters per Month

Product Details

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Hot Dip Galvanized Steel Grating

Serrated Surface Drain Cover

Customizable Sizes Trench Cover

Product Description

Steel Grating & Bar Grating Solutions

Steel grating is available in various configurations suitable for different applications and load conditions. Hot dip galvanizing or painting provides excellent appearance, durability, and enhanced economy. Galvanized steel grating is widely used in power stations, chemical plants, oil & gas facilities, boiler plants, mining operations, and refineries.

Material Options

Available in Mild Steel (Low Carbon Steel) or Stainless Steel to meet diverse industrial requirements.

Technical Specifications

Plain type and serrated type bearing bars range from 20 x 3 to 100 x 10 mm. I-section types include 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4, and 75 x 7 x 4 mm configurations.

No.	Item	Description
1	Bearing Bar	25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10-100x10mm; I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3; 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"
2	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; US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2
3	Twisted Cross Bar Pitch	38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2" & 4"
4	Material Grade	ASTM A36, A1011, A569, Q235, S275JR, SS304, Mild steel & Low carbon steel
5	Surface Treatment	Black, self color, hot dip galvanized, painted, spray coating
6	Grating Style	Plain / Smooth, Serrated / teeth, I bar, serrated I bar
7	Standard	China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88), UK: BS4592-1987, Australia: AS1657-1985, Japan: JIS

Product Gallery

Galvanized steel grating installation showing durable construction

Close-up view of steel grating surface texture and pattern

Industrial application of steel grating in facility flooring

Product Summary

Steel Grating & Bar Grating Solutions Steel grating is available in various configurations suitable for different applications and load conditions. Hot dip galvanizing or painting provides excellent appearance, durability, and enhanced economy. Galvanized steel grating is widely used in power ...

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