Heavy Duty Anti-Slip Serrated Type Hot-DIP Galvanized Steel Bar Grating for Outdoor Drainage

Brand Name:Gnee

Minimum Order Quantity:2PCS

Supply Ability:300000 Square Meter/Square Meters per Month

Product Details

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Heavy Duty Galvanized Steel Grating

Anti-Slip Serrated Type Steel Bar Grating

Hot-DIP Galvanized Metal Grating

Product Description

Heavy Duty Durable Anti-Slip Serrated Type Hot-DIP Galvanized Steel Deck Grating

Our heavy-duty steel deck grating is engineered for superior performance in outdoor applications requiring excellent drainage and slip resistance. Constructed from high-strength materials with a robust structural design, these gratings provide reliable, long-lasting solutions for industrial and commercial environments.

Material Options

Available in carbon steel, aluminum steel, or stainless steel to meet diverse application requirements and environmental conditions.

Manufacturing Methods

Welded Grating: Most commonly used and economical design suitable for most industrial applications. Manufactured by welding bearing bar and cross bar intersections using automated forge welding equipment or professional manual welding.
Press-Locked Grating: Cross bars are inserted into pre-punched bearing bars and hydraulically deformed to lock in place. Cross bars typically feature a straight plate shape similar to bearing bars.
Swage-Locked Grating: Assembled by inserting pre-punched bearing and cross bars into an "egg-crate" configuration and deforming cross bars under intense hydraulic pressure. Ideal for architectural and ornamental applications.
Welded Swage-Locked Grating: Enhanced version of swage-locked design where each intersection is manually welded for increased strength and load-bearing capacity.

Surface Types

Available in both smooth and serrated surface configurations to provide optimal slip resistance based on application requirements.

Technical Specifications

Specification	Description
Material	304, 304L, 316, 316L stainless steel
Manufacturing Process	Welded, swage-locked, or press-locked
Surface Type	Standard plain surface, serrated surface
Cross Bar Spacing	2" or 4", center to center
Bearing Bar Spacing	15/16" or 1-3/16", center to center
Bearing Bar Height	20mm to 60mm
Bearing Bar Thickness	2mm to 5mm
Cross Bar Size	4mm to 10mm diameter
Slip Resistance	Serrated or plain surface, depending on application
Installation Method	Welding, clips, or bolts and nuts, depending on application
Compliance	Meets industry standards and applicable building codes, including ASTM, ISO, and ANSI/NAAMM

Product Images

Heavy duty galvanized steel deck grating installation example

Close-up view of serrated steel grating surface texture

Industrial application of steel deck grating with drainage function

Product Summary

Heavy Duty Durable Anti-Slip Serrated Type Hot-DIP Galvanized Steel Deck Grating Our heavy-duty steel deck grating is engineered for superior performance in outdoor applications requiring excellent drainage and slip resistance. Constructed from high-strength materials with a robust structural design...

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