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Modular Heavy Load Galvanized Bar Grating For Construction Site Flooring System

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Modular Heavy Load Galvanized Bar Grating For Construction Site Flooring System

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Brand Name : YUANHAI

Model Number : YH-G1

Certification : ISO9001

Place of Origin : CHINA

MOQ : 50Pcs

Price : USD5-26/pc

Payment Terms : T/T, L/C

Supply Ability : 5000Pcs Per Month

Delivery Time : 5-10days

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.

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

Features : Anti-slip, Corrosion Resistant, Durable

Bearing Bar : 20x5, 25x3, 25x4, 25x5, 30x3, 30x5

Key Word : steel grating

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Modular Steel Walkway Grating - Heavy Load Construction Site Flooring System

Product Introduction

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 Data Sheet

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

Core Advantages

1. Rapid Deployment Technology

  • Tool-free clamps: Assemble 1m² in <2 minutes

  • Interlocking joints: No welding/bolting required

  • Adjustable feet: ±150mm height compensation for uneven ground

2. Unmatched Durability

  • Reinforced bearing bars (8mm thick) survive forklift impacts

  • Zinc-aluminum coating resists concrete slurry corrosion

  • -40°C to 120°C operational range

3. Safety Engineered

  • Grit-embedded surface (0.8mm roughness depth)

  • 100% fall protection at joints (tested to EN ISO 14122)

Construction Site 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

  1. Laser Cutting

    • 6kW fiber laser (±0.2mm precision)

  2. Robotic Bending

    • 1,200-ton CNC press brake (angle tolerance ±0.5°)

  3. Galvanizing

    • 450°C zinc bath (300g/m² min. coating)

  4. Anti-Slip Treatment

    • Grit blasting + electrostatic epoxy bonding

  5. Quality Assurance

    • 3D scanning for flatness

    • 150% overload testing

    • Salt spray test >2,000hrs (ASTM B117)

FAQ

Q: How to handle curved surfaces?
A: Radially-cut panels available (min. radius 1.5m) with custom clamps.

Q: Can it withstand cement truck spillage?
A: Yes – epoxy-coated version cleans with high-pressure water.

Q: Weight per square meter?
A: 30kg/m² (standard) vs. 80kg/m² for concrete alternatives.

Q: Maintenance during use?
A: Weekly rinse with water – no brushing required.

Q: Reusability across projects?
A: 400+ relocations possible – we provide refurbishment kits.

Modular Heavy Load Galvanized Bar Grating For Construction Site Flooring SystemModular Heavy Load Galvanized Bar Grating For Construction Site Flooring System

Product Tags:

Heavy Load Galvanized Bar Grating

      

Heavy Load Flooring System Grating

      

Modular Heavy Load Bar Grating

      
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