Catwalk Grating

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  • Last update:

    2019-08-12 21:52

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Company Profile

Wuxi Youhui Steel Grid Co., Ltd

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Product details


Steel catwalk grating also know as galvanized steel bar grating, the most strong & durable metal grating products. It has become the most popular gratings in the market. The stability makes them have a much higher performance in the application. 

Specifications/Technical parameters

Material Standard

ASTM A36, A1011, A569, Q235, S275JR, 

Stainless steel 304,
Mild steel & Low carbon steel, etc

Bearing Bar

25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10…..100 x10mm etc;
I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc
US standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'', 

1 1/4''x1/4'', 1 1/2''x1/4'', 1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'' etc

Bearing Bar Pitch

12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3,32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc.
US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc.

Twisted Cross Bar Pitch

38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc

Surface treatment

Untreated(black), hot-dipped galvanized, 

powder coated, electroplate, 

painting or as per customers' requirement.

Grating Style

Plain / Smooth, Serrated /teeth, I bar, serrated I bar


Pack with steel belt, wrap with film and apply to steel pallet

Remarks: Other sizes also can be customized according to 

customers' requirement.


We produce lots of Steel catwalk grating, Trench covers, Stair treads, Brand compound steel grating, platform plate, Heavy Duty grating, Press-locked grating ,Customized special shape, Perforated grating, Serrated grating, and Fixing Clips.

Our products are extensively applied in oil refinery,petroleum & chemical Industry, Seaport & airport, power plant, transportation, paper making, medicine, steel & iron, food, municipality, real estate, manufacturing, metallurgy, railway,boiler,military project,storage,etc.

Detail Pictures


Galvanized steel grating is with light ventilation, skid resistance, strong bearing capacity, beautiful and durable, easy to clean, convenient installation and other advantages.

Manufacturing Process