American Steel Structure Accessories ASTM A36 Steel Grating

Short Description:

ASTM A36 Steel Grating is an open steel grating made of ASTM A36 carbon steel, characterized by high strength, good durability and flexible processing.

Standard: ASTM

Grade: ASTM A36

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

Opening Size: Common sizes: 1" × 4", 1" × 1"; can be customized

Corrosion Resistance: Depends on surface treatment; galvanized or painted for enhanced corrosion protection

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 A36 Carbon 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" × 4", 1" × 1"; 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, chemical 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 A36 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	3–6 mm	38–100 mm	30 × 30 mm	Up to 250 kg/m²
Medium Duty	25 mm – 38 mm (1"–1 1/2")	19 mm	3–6 mm	38–100 mm	40 × 40 mm	Up to 500 kg/m²
Heavy Duty	38 mm – 50 mm (1 1/2"–2")	19 mm	3–6 mm	38–100 mm	60 × 60 mm	Up to 1000 kg/m²
Extra Heavy Duty	50 mm – 76 mm (2"–3")	19 mm	3–6 mm	38–100 mm	76 × 76 mm	>1000 kg/m²

ASTM A36 Steel Grating Customized Content

Customization Category	Options Available	Description / Range
Dimensions	Length, Width, Bearing Bar Spacing	Length: 1–6 m per section (adjustable); Width: 500–1500 mm; Bearing bar spacing: 25–100 mm, depending on load requirements
Load & Bearing Capacity	Light, Medium, Heavy, Extra Heavy Duty	Load capacity customizable based on project needs; bearing bars and mesh opening designed to meet structural specifications
Processing	Cutting, Drilling, Welding, Edge Treatment	Grating panels can be cut or drilled to specification; edges can be trimmed or reinforced; prefabricated welding available for easier installation
Surface Treatment	Hot-dip Galvanizing, Powder Coating, Industrial Painting, Anti-slip Coating	Selected based on indoor, outdoor, or coastal environment for corrosion resistance and anti-slip safety
Marking & Packaging	Custom Labels, Project Coding, Export Packaging	Labels indicate material grade, dimensions, and project info; packaging suitable for container shipping, flatbed, or local delivery
Special Features	Anti-slip Serration, Custom Mesh Patterns	Optional serrated or perforated surfaces for enhanced safety; mesh size and pattern can be customized to meet project or aesthetic requirements

Surface Finish

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

Initial Surface

Galvanized Surface

Painted Surface

Application

1.Walkways

Offers a secure walking surface for industrial plant, factory, and warehouse personnel.

The open grid design is slip-resistant and allows dirt, liquids, or debris to fall through.

2.Steel Staircases

Perfect for industrial and commercial stair treads where strength and slip resistance are paramount.

Serrated or Anti-slip inserts are available for additional safety.

3.Work Platforms

It is worldwide known that at workshops or in the maintenance areas the machines, the facilities or the people can be supported.

Enables ventilation and provides easy cleaning of work bench.

4.Drainage Areas

Open grating design permits free passage of water, oils and other fluids.

Typically has been applied to open air places, factory ground and by the sides of drainages.

Our Advantages

1.High Strength & Endurance
Constructed of high-grade material ASTM A36 with good load bearing capacity and service life.

2.Personalized Designs
Sizes, mesh, bearing bar center spacing and surface finish can be adapted to suit individual project needs.

3.Resistance to Weathering and Corrosion .
With hot-dip galvanizing, powder coating or industrial painting, suitable for indoor, outdoor or marine environments.

4.Safety & Non-Slip Performance
The anti-slip surface, drainage and ventilation is provided by the open-grid design, making the work place safer.

5.Wide range of Applications
Ideal for all your industrial, commercial and infrastructure projects, whether for walkways and platforms or stairways and work areas and even drainage.

6.Certified ISO 9001 Quality
Produced to high quality standards for reliable performance and consistent results.

7.Swift Delivery & Support
Adaptable production, packaging and delivery options with delivery time: 7-15 days and experienced customer service.

Packaging & Shipping

Packing:

Standard Export Packaging: Grating panels are securely bundled with steel straps and reinforced to prevent damage during transportation.
Custom Labels & Project Coding: Each bundle can be labeled with material grade, dimensions, and project information for easy identification on-site.
Protective Measures: Optional protective covers or wooden pallets are available for delicate surfaces or long-distance shipping.

Delivery:

Lead Time: 7–15 days after order confirmation, depending on quantity and customization requirements.
Shipping Options: Suitable for container shipment, flatbed transport, or local delivery.
Handling & Safety: Packages are designed for safe loading, unloading, and on-site installation.

FAQ

Q1: What material is used for ASTM A36 steel grating?
A: Our steel grating is made from high-strength ASTM A36 carbon steel, ensuring excellent load-bearing capacity and durability.

Q2: Can the grating be customized?
A: Yes, we can customize dimensions, mesh size, bearing bar spacing, surface finish, and load capacity according to project requirements.

Q3: What surface treatments are available?
A: We offer hot-dip galvanizing, powder coating, industrial painting to suit indoor, outdoor, or coastal environments.

Q4: What are the common applications of ASTM A36 steel grating?
A: Walkways, platforms, steel staircases, work platforms, and drainage areas in industrial, commercial, and infrastructure projects.

Q5: How is the grating packaged and shipped?
A: Panels are securely bundled with steel straps, optionally on wooden pallets, and labeled with material grade and project info. Delivery can be by container, flatbed, or local transport.