Serrated Welded Steel Grating

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Serrated Welded Steel Grating Product Details

Materials

Material Options:

Carbon Steel: Q235, Q345 (common strength grades).

Stainless Steel: 304, 316 (suitable for highly corrosive environments).

Alloy Steel: Customized based on customer requirements.

Strength Grades:

Q235: Yield strength ≥235 MPa, tensile strength 370-500 MPa.

Q345: Yield strength ≥345 MPa, tensile strength 470-630 MPa.

Stainless Steel 304: Yield strength ≥205 MPa, tensile strength ≥515 MPa.

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Structural Design

Bearing Bars:

Thickness: 3mm, 4mm, 5mm, 6mm (common).

Width: 20mm, 25mm, 30mm, 32mm, 40mm (common).

Serrated Design: Tooth height 1.5mm-2mm, providing anti-slip functionality.

Cross Bars:

Square Bars: 5mm×5mm, 6mm×6mm.

Round Bars: Diameter 5mm, 6mm, 8mm.

Twisted Bars: Diameter 5mm, 6mm.

Mesh Spacing:

Common Sizes: 30×100 mm, 40×100 mm, 50×100 mm.

Other Sizes: Customizable based on customer requirements.

Load Capacity

Static Load:

Light Duty: Load capacity 1-3 tons/m² (suitable for pedestrian walkways).

Medium Duty: Load capacity 3-5 tons/m² (suitable for vehicle traffic areas).

Heavy Duty: Load capacity 5-10 tons/m² (suitable for heavy equipment areas).

Dynamic Load:

Suitable for vehicle traffic areas, load capacity up to 20 tons or more (e.g., forklifts, trucks).

Deformation Data:

Under maximum load, deformation ≤3mm (compliant with ANSI/NAAMM standards).

Anti-Slip Performance

Anti-Slip Coefficient:

Dry Conditions: Anti-slip coefficient ≥0.8.

Wet Conditions: Anti-slip coefficient ≥0.6 (serrated design significantly improves anti-slip performance).

Suitable Environments:

Excellent anti-slip performance in rain, snow, oil, and wet environments.

Open Area Ratio

Standard Open Area Ratio:

30×100 mm mesh: Open area ratio approximately 60%-70%.

40×100 mm mesh: Open area ratio approximately 50%-60%.

Ventilation and Drainage Efficiency:

Compared to traditional enclosed structures, ventilation efficiency is improved by 30%-50%.

Drainage efficiency is improved by 40%-60%.

Environmental Adaptability

Corrosion Resistance:

Hot-Dip Galvanized Steel Grating: Zinc layer thickness ≥65μm, salt spray test ≥1000 hours.

Stainless Steel Grating: Suitable for environments with pH values of 2-12, resistant to seawater corrosion.

High-Temperature Resistance:

Carbon Steel: Operating temperature range -40℃ to 400℃.

Stainless Steel: Operating temperature range -200℃ to 800℃.

Service Life:

Hot-Dip Galvanized Steel Grating: Over 20 years (in normal environments).

Stainless Steel Grating: Over 30 years (in highly corrosive environments).

Specifications and Customization

Standard Specifications:

Length: 1000mm-6000mm (common).

Width: 500mm-1500mm (common).

Thickness: 20mm-100mm (based on load requirements).

Customization Services:

Supports non-standard sizes, curved, and irregular shapes.

Bearing bar thickness and spacing can be adjusted based on load requirements.

Quality Certifications

International Standards:

Compliant with ANSI/NAAMM MBG-531 (U.S. National Standard).

Compliant with ISO 9001 Quality Management System.

Compliant with CE Certification (EU market access).

Third-Party Test Reports:

Provides load testing, corrosion resistance testing, and anti-slip testing reports.

Environmental and Sustainability

Material Recycling Rate:

Steel is 100% recyclable.

Carbon Emissions:

Carbon emissions during production are lower than industry average (compliant with EU ROHS Directive).

User Needs

Cost Reduction:

Long service life and low maintenance costs.

Efficiency Improvement:

Quick installation design saves 30%-50% of construction time.

Safety Enhancement:

Anti-slip and anti-fall designs reduce accident rates by 80%.

Summary

The above data, based on industry standards and practical application scenarios, demonstrates the specific parameters of serrated welded steel grating in terms of materials, structure, load capacity, anti-slip performance, corrosion resistance, and more. These data help customers better understand product performance and choose the appropriate steel grating based on actual needs.

Package and Ship

For secure transportation, we offer the following packaging options:

Strap Packing: Ideal for small-sized press-locked grating.

Pallet Packing: Suitable for large orders and container loading.

Screw Rod Fixation: Secures the grating in place for safe transit.

Our products are carefully inspected and packaged to meet international shipping standards.

Why Choose Jiangliang?

Hebei Jiangliang Metal Technology Co., Ltd. has over 10 years of experience in the production of high-quality steel grating. We are dedicated to delivering top-tier products tailored to meet the specific needs of our global clients.

Why Choose Jiangliang?

Quality Assurance

Over a decade of industry expertise and innovation in manufacturing steel grating.

Global Delivery

We use advanced technology and premium materials to ensure consistent product quality.

Experience & Expertise

With reliable global shipping options, we ensure timely and secure delivery to your location.

Customization

We offer tailor-made solutions based on your unique project requirements, including customized sizes and finishes.