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Hot-Dip Galvanized Steel Walkway Grating for Heavy Load Construction

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Hot-Dip Galvanized Steel Walkway Grating for Heavy Load Construction

Large Image : Hot-Dip Galvanized Steel Walkway Grating for Heavy Load Construction

Product Details:

Place of Origin:	CHINA
Brand Name:	YUANHAI
Certification:	ISO9001
Model Number:	YH-G1

Payment & Shipping Terms:

Minimum Order Quantity:	50Pcs
Price:	USD5-26/pc
Packaging Details:	1.normally packed in pilling up ways with two pieces of square wood on both upperand bottom sides. 2.acccording to customer's requirements.
Delivery Time:	5-10days
Payment Terms:	T/T,L/C
Supply Ability:	5000Pcs Per Month

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Detailed Product Description

Features:	Anti-slip, Corrosion Resistant, Durable	Popular Sizes:	30x3mm 32x5mm 40x5mm
Keyw Word:	Steel Walkway Grating	Sample:	For Free
Model:	YH-G1	Surface Treatment:	Hot-dip Galvanized
Standard:	ANSI/NAAMM (MBG531-88)	Usage:	Petroleum Chemical Industry, Power Plant
Bearing Bar:	20x5, 25x3, 25x4, 25x5, 30x3, 30x5	Key Word:	Steel Grating
Highlight:	Heavy Load Galvanized Bar Grating , Heavy Load Flooring System Grating , Modular Heavy Load Bar Grating

Modular Heavy Load Galvanized Bar Grating For Construction Site Flooring System

Product Specifications

Attribute	Value
Popular Sizes	30x3mm, 32x5mm, 40x5mm
Model	YH-G1
Surface Treatment	Hot-dip Galvanized
Standard	ANSI/NAAMM (MBG531-88)
Usage	Petroleum chemical industry, Power plant
Features	Anti-slip, Corrosion Resistant, Durable
Bearing Bar	20x5, 25x3, 25x4, 25x5, 30x3, 30x5

Product Overview

Engineered for extreme construction environments, our Modular Steel Walkway Grating delivers instant-access flooring that withstands 10-ton vehicle loads while providing slip-resistant safety. Featuring bolt-free clamping technology and hot-dip galvanized construction, this system assembles 3x faster than welded alternatives - ideal for high-traffic zones like crane paths, formwork decks, and temporary access bridges.

Technical Specifications

Parameter	Standard	Heavy-Duty
Material	Q235 Carbon Steel	ASTM A36 Steel
Coating	300g/m² HDG (ISO 1461)	HDG + Epoxy Coating
Load Capacity	5,000 kg/m²	10,000 kg/m²
Panel Size	1m × 3m	1.5m × 6m (Custom)
Mesh Type	30×3mm Serrated	40×5mm Grit Surface
Deflection Limit	Span/200	Span/250
Slip Rating	R11 (DIN 51130)	R13 (Oil/Wet)
Compliance	OSHA 1910.23, EN 1090	ANSI/ASCSE 7-16

Key Advantages

Rapid Deployment Technology: Tool-free clamps assemble 1m² in under 2 minutes with interlocking joints requiring no welding/bolting. Adjustable feet provide ±150mm height compensation for uneven ground.
Unmatched Durability: Features reinforced bearing bars (8mm thick) that survive forklift impacts, zinc-aluminum coating that resists concrete slurry corrosion, and operational range from -40°C to 120°C.
Safety Engineered: Grit-embedded surface (0.8mm roughness depth) with 100% fall protection at joints (tested to EN ISO 14122).

Construction Applications

Application	Solution	Benefit
Tower Crane Access	HDG 40×5mm panels	Supports 12-ton mobile cranes
Bridge Formwork	Epoxy-coated 1.5m×6m panels	Prevents concrete adhesion
Excavation Walkways	Adjustable leg system	Safe slopes up to 30°
Temporary Scaffolding	Clip-on guardrails	Meets OSHA fall arrest
Heavy Equipment Paths	10,000 kg/m² capacity	Handles loaded concrete trucks

Manufacturing Process

Laser Cutting: 6kW fiber laser (±0.2mm precision)
Robotic Bending: 1,200-ton CNC press brake (angle tolerance ±0.5°)
Galvanizing: 450°C zinc bath (300g/m² min. coating)
Anti-Slip Treatment: Grit blasting + electrostatic epoxy bonding
Quality Assurance: 3D scanning for flatness, 150% overload testing, salt spray test >2,000hrs (ASTM B117)

Frequently Asked Questions

How to handle curved surfaces?

Radially-cut panels available (min. radius 1.5m) with custom clamps.

Can it withstand cement truck spillage?

Yes - epoxy-coated version cleans with high-pressure water.

Weight per square meter?

30kg/m² (standard) vs. 80kg/m² for concrete alternatives.

Maintenance during use?

Weekly rinse with water - no brushing required.

Reusability across projects?

400+ relocations possible - we provide refurbishment kits.

Tag:

Contact Person: Nolan

Tel: 008613831851511

Fax: 86-318-7615090

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Keyw Word: Steel Walkway Grating

Bearing Bar Pitch: 15,20,25,30,33,35,38,40,50,60,80mm

Weld Way: Welded , Pressure-locked , Swage Locked