American Steel Structure Accessories ASTM A572 Steel Grating

Short Description:

ASTM A572 steel grating, a kind of high-strength low alloy steel grating, is characterized by excellent bearing capacity, good durability and well applied in heavy duty industrial and infrastructure field.

Standard: ASTM

Grade: ASTM A572

Type: Welded Steel Grating,Press-Locked/Swage-Locked Grating,Bar Grating/Interlocking Grating,Bearing Bar Grating

Load Bearing Capacity: Customizable based on bearing bar spacing and thickness; available in Light, Medium, Heavy duty

Opening Size: 25×25 mm,30×30 mm, 38×38 mm,50×50 mm,75×75 mm

Corrosion Resistance: Hot-dip galvanizing, Painted/Powder Coating

Applications: Industrial plants, warehouses, chemical platforms, outdoor walkways, pedestrian bridges, stair treads

Quality Certification: ISO 9001

Payment Terms: T/T 30% Advance + 70% Balance

Delivery Time: 7–15 days

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Product Detail

Product Tags

Product Detail

Property	Details
Material	ASTM A572 High-Strength Low-Alloy Steel
Type	Flat Bar Grating, Heavy-Duty Grating, Press-Locked Grating
Load Bearing Capacity	Customizable based on bearing bar spacing and thickness; available in Light, Medium, Heavy duty
Mesh / Opening Size	Common sizes: 1" × 1", 1" × 4"; can be customized
Corrosion Resistance	Depends on surface treatment; galvanized or painted for enhanced corrosion protection
Installation Method	Fixed with support bars or bolted; suitable for flooring, platforms, stair treads, walkways
Applications / Environment	Industrial plants, warehouses, heavy-duty platforms, outdoor walkways, pedestrian bridges, stair treads
Weight	Varies depending on grating size, bearing bar thickness, and spacing; calculated per square meter
Customization	Supports custom dimensions, mesh openings, surface finishes, and load-bearing specifications
Quality Certification	ISO 9001 Certified
Payment Terms	T/T: 30% Advance + 70% Balance
Delivery Time	7–15 Days

ASTM A572 Steel Grating Size

Grating Type	Bearing Bar Pitch / Spacing	Bar Width	Bar Thickness	Cross Bar Pitch	Mesh / Opening Size	Load Capacity
Light Duty	19 mm – 25 mm (3/4"–1")	19 mm	4–8 mm	38–100 mm	30 × 30 mm	Up to 300 kg/m²
Medium Duty	25 mm – 38 mm (1"–1 1/2")	19 mm	4–8 mm	38–100 mm	40 × 40 mm	Up to 600 kg/m²
Heavy Duty	38 mm – 50 mm (1 1/2"–2")	19 mm	5–10 mm	38–100 mm	60 × 60 mm	Up to 1200 kg/m²
Extra Heavy Duty	50 mm – 76 mm (2"–3")	19 mm	6–12 mm	38–100 mm	76 × 76 mm	>1200 kg/m²

ASTM A572 Steel Grating Customized Content

Customization	Options	Description / Range
Dimensions	Length, Width, Bearing Bar Spacing	Length: 1–6 m; Width: 500–1500 mm; Bearing bar spacing: 25–100 mm based on load
Load Capacity	Light, Medium, Heavy, Extra Heavy Duty	Designed to meet project-specific structural requirements
Processing	Cutting, Drilling, Welding, Edge Treatment	Panels can be cut, drilled, welded, or edges reinforced for installation
Surface	Hot-dip Galvanizing, Powder Coating, Industrial Paint, Anti-slip	Selected per indoor/outdoor/coastal environment for corrosion resistance and safety
Marking & Packaging	Labels, Project Codes, Export-ready	Custom labels and secure packaging for transport and site identification
Special Features	Anti-slip Serration, Custom Mesh	Optional serrated or patterned surfaces for safety and aesthetics

Surface Finish

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907C9F00_6b051a7a-2b7e-4f62-a5b3-6b00d5ecfc4a (1)

Initial Surface

Galvanized Surface

Painted Surface

Application

Walkways
Provides a safe, slip-resistant surface in industrial facilities. Open grid design lets debris, liquids, and dirt pass through.
Steel Staircases
Ideal for industrial and commercial stairs. Optional serrated or non-slip inserts enhance safety.
Work Platforms
Supports people, equipment, and tools in workshops or maintenance areas. Open pattern allows ventilation and easy cleaning.
Drainage Areas
Grating permits water, oil, and other fluids to drain. Commonly used on factory floors, outdoors, and along drain channels.

Our Advantages

High Strength & Durable
Made from ASTM A572 high-strength steel, offering excellent load-bearing capacity and long service life.

Customizable Design
Dimensions, mesh size, bearing bar spacing, and surface finish can be tailored to project requirements.

Corrosion & Weather Resistant
Optional hot-dip galvanizing, powder coating, or painting for indoor, outdoor, or coastal use.

Safe & Non-Slip
Open-grid design ensures drainage, ventilation, and slip resistance for safer workplaces.

Wide Applications
Ideal for walkways, stair treads, work platforms, and drainage areas in industrial and commercial settings.

Quality Assurance
Manufactured from premium steel with ISO 9001 certification for reliable performance.

Fast Delivery & Support
Flexible production and packaging, with delivery in 7–15 days and professional customer service support.

Packaging & Shipping

Packing

Standard Export Packaging: Panels are securely banded and braced to prevent damage during transit.
Custom Labels & Project Codes: Bundles can be labeled with material grade, size, and project info for easy identification.
Protection: Optional covers or wooden pallets for delicate surfaces or long-distance shipping.

Delivery

Production Time: Approximately 15 days per piece; lead time may be shorter for bulk orders.
Transport Options: Container, flatbed, or local truck delivery available.
Safety: Packaging ensures safe handling, transport, and on-site installation.

FAQ

Q1: What material is used?
A: Made from high-strength ASTM A572 steel, providing excellent durability and superior load-bearing capacity.

Q2: Is it customizable?
A: Yes, dimensions, mesh size, bearing bar spacing, surface finish, and load capacity can all be tailored to your project requirements.

Q3: What surface treatments are available?
A: Options include hot-dip galvanizing, powder coating, or industrial paint for indoor, outdoor, or coastal use.

Q4: What are the typical applications?
A: Suitable for walkways, stair treads, work platforms, and drainage areas in industrial and commercial environments.

Q5: How is it packaged and delivered?
A: Panels are securely banded in bundles, optionally palletized, labeled with material grade and project info, and shipped via container, flatbed, or local transport.