Hot Dipped Galvanized Serrated Steel Grating with 25x5 mm Bearing Bar for High Strength Platforms

Brand Name:Gnee

Minimum Order Quantity:2PCS

Supply Ability:300000 Square Meter/Square Meters per Month

Product Details

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Hot Dipped Galvanized Steel Grating

Serrated Bar Grating

25x5 mm Bearing Bar Grating

Product Description

Hot Dipped Galvanized Serrated Bar Steel Grating

Steel grating, also known as bar grating, features a square grid pattern formed by flat bearing bars and cross round bars. This versatile product is primarily used as gutter covers, steel structure platform walkways, and stair treads for steel ladders.

Material Composition

Typically manufactured from carbon steel with hot-dip galvanized surface treatment to prevent oxidation. Also available in stainless steel and aluminum variations.

Classification Types

By Welding Method: Machine forge welding and manual welding
By Surface Type: Flat, serrated (tooth), and I-bar configurations
By Application: Trench covers, platform walkways, stair treads
By Material: Mild steel, aluminum, stainless steel

Product Features

Structure: Welded construction with flat steel and cross/round bars at precise intervals
Performance: High strength-to-weight ratio, lightweight design, exceptional load-bearing capacity
Surface Protection: Hot-dipped zinc coating provides superior corrosion resistance

Technical Specifications

Special materials, high zinc coatings, and custom styles available upon request

Material Standards	ASTM A36, A1011, A569, Q235, S275JR, Stainless steel 304/316, Mild steel & Low carbon steel
Bearing Bar Dimensions	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"
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
Twisted Cross Bar Pitch	38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2" & 4"
Surface Treatments	Untreated (black), Hot-dipped galvanized, Powder coated, Electroplated, Painted, or custom requirements
Grating Styles	Plain/Smooth, Serrated/Teeth, I-bar, Serrated I-bar
Packing Options	Bandage and Paperboard (for neat steel plates) Screw Locking Method (4 screw rods for high strength) Steel Pallet (traditional export packing)
Payment Terms	T/T, L/C, Western Union, Credit Card, Trade Assurance

Product Images

Hot dipped galvanized steel grating close-up showing serrated surface and grid pattern

Steel grating installation as platform walkway in industrial setting

Steel grating used as stair treads with serrated surface for slip resistance

Product Summary

Hot Dipped Galvanized Serrated Bar Steel Grating Steel grating, also known as bar grating, features a square grid pattern formed by flat bearing bars and cross round bars. This versatile product is primarily used as gutter covers, steel structure platform walkways, and stair treads for steel ladders...

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