Heavy Duty Steel Grating 25x3 to 100x10mm Bearing Bars with 83.3% Open Area for Industrial Flooring

Price Negotiable

Price: Negotiable

MOQ: 10m2

Delivery Time: 5-8days

Brand: TT

Product Description

Product Overview

ISO 9001:2015 certified steel heavy duty grating designed for industrial flooring applications requiring superior strength and durability. Custom sizes available to meet specific project requirements.

Technical Specifications

Parameter	Specifications
Bearing Bar Sizes	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
Cross Bar Pitch	38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2" & 4"
Material Grades	ASTM A36, A1011, A569, Q235, S275JR, SS304, SS400, Mild Steel & Low Carbon Steel
Surface Treatment	Black, Self Color, Hot Dip Galvanized, Painted, Spray Coating
Grating Styles	Plain/Smooth, Serrated/Teeth, I-bar, Serrated I-bar
Standards	China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88), UK: BS4592-1987, Australia: AS1657-1985, Germany: DIN24537-1-2006, Japan: JIS

Product Features

High Strength Construction

Welded flat steel and cross bars provide exceptional load-bearing capacity and structural integrity

Superior Corrosion Resistance

Hot-dipped zinc coating offers excellent protection against rust and environmental elements

Optimal Drainage

83.3% open area provides superior drainage compared to traditional cast iron products

Lightweight Design

High strength-to-weight ratio enables easier installation and handling

Custom Sizing

Available in various sizes and configurations to meet specific application requirements

Long Service Life

Designed for 10+ years of reliable performance with proper maintenance

Manufacturing & Quality

Established in 1990, our 30,000 square meter manufacturing facility in Anping, China specializes in metal fabrication with over 20 years of industry experience. All products manufactured under ISO 9001:2015 quality management system.

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