China Customized Galvanized Heavy Duty Steel Grating for Walkway and Drainage for sale

Customized Galvanized Heavy Duty Steel Grating for Walkway and Drainage

Price Negotiable

Price: Negotiable

MOQ: 2PCS

Delivery Time: Shipped in 20 days after payment

Brand: Gnee

Product Description

Customized Galvanized Gully Grate Flat Bar Heavy Duty Steel Grating

Our hot-dip galvanized steel grating is engineered for superior performance in demanding industrial applications including walkways, platforms, stair treads, and drainage systems.

Product Overview

We offer three specialized types of steel grating to meet diverse industrial requirements:

Plain Style Steel Grating
Serrated Style Steel Grating
I Bar Type Steel Grating

Our serrated steel grating features scientifically engineered bearing bars that provide exceptional load-bearing capacity and slip resistance, making it ideal for heavy-duty industrial platforms and high-traffic areas.

Technical Specifications

Bearing Bar Sizes: 25x3, 25x4, 30x3, 30x4, 30x5, 32x5, 40x5, 50x5 up to 75x10mm
Bearing Bar Pitch: 20, 25, 30, 35, 40, 50, 60mm
US Standard Sizes: 1"x3/16", 1-1/4"x3/16", 1-1/2"x3/16"
Cross Bar Pitch: 38, 40, 50, 100mm
Material Options: Mild Carbon Steel, SUS304 Stainless Steel
Surface Finishes: Black, Electric Galvanized, Hot-Dip Galvanized, Paint

Industry Standards Compliance

China: YB/T 4001.1-2007
USA: ANSI/NAAMM (MBG531-88)
UK: BS4592-1987
Australia: AS1657-1985

Popular Steel Grating Specifications

Item	Bearing Bar (mm)	Cross Bar (mm)	Bearing Bar Pitch (mm)	Cross Bar Pitch (mm)
253	25x3	6	20,30,40,50	50,100
254	25x4	6,8	20,30,40,50	50,100
255	25x5	6,8	20,30,40,50	50,100
304	30x4	8	20,30,40,50	50,100
305	30x5	8	20,30,40,50	50,100
355	35x5	8	20,30,40,50	50,100
404	40x4	8	20,30,40,50	50,100
405	40x5	8	20,30,40,50	50,100
455	45x5	8	20,30,40,50	50,100
505	50x5	8	20,30,40,50	50,100
605	60x5	8	30,40,50,60	50,100
705	70x5	8	30,40,50,60	50,100