Square Grid Aluminum Steel Grating with Machine Forge Welding for Platform Walkway

Product Details

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Square Grid Steel Grating

Aluminum Platform Grating

Machine Forge Welding Metal Grating

Product Description

GI Steel Grating for Suspended Floor Platform

Our steel grating features a square grid pattern formed by flat bearing bars and cross round bars, designed for use as gutter covers, steel structure platform walkways, and steel ladder steps. Available in carbon steel with hot-dip galvanized surface for oxidation resistance, or in stainless steel and aluminum variants.

Classification Types

By welding method: Machine forge welding type and manual welding type
By bearing bar surface: Flat type, tooth type, and "I" type
By application: Trench covers, platform walkways, stair treads
By material: Mild steel, aluminum, stainless steel

Steel grating product illustration showing grid pattern and structure

Standard Specifications

Special Material, High Zinc Coating and New Style can be Customized.

Material Standard	ASTM A36, A1011, A569, Q235, S275JR, Stainless steel 304/316, Mild steel & Low carbon steel, etc
Bearing Bar (Width x Thickness)	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
Surface Treatment	Untreated(black), Hot-dipped galvanized, Powder coated, Electroplate, Painting or as per customers' requirement
Grating Style	Plain / Smooth, Serrated / Teeth, I bar, Serrated I bar
Packing	Bandage and Paperboard: For neat steel plate Screw Locking Method: Uses 4 screw rods through apertures for high strength Steel Pallet: Traditional export packing
Payment Term	T/T, L/C, Western Union, Credit Card, Trade Assurance

Product Applications

Flooring steel gratings
Stair treads
Sun shades
Drain covers
Security screens
Manhole covers
Mezzanine flooring
Earth mats
Shelving
Stanchions (hand rails)
Trench covers

Steel grating installation example showing walkway application

Close-up view of steel grating surface texture and structure

Product Summary

GI Steel Grating for Suspended Floor Platform Our steel grating features a square grid pattern formed by flat bearing bars and cross round bars, designed for use as gutter covers, steel structure platform walkways, and steel ladder steps. Available in carbon steel with hot-dip galvanized surface for ...

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