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Ditch Cover Bearing Bar Grating , Galvanised Steel Grate Walkway / Platform

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Address: Senhe Industrail Zone,Anping,Hebei,China

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Anping Chenghe Wiremesh Products Co.,Ltd.

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Ditch Cover Bearing Bar Grating , Galvanised Steel Grate Walkway / Platform

Country/Region china
City & Province hebei
Categories Woodworking Machinery Parts

Product Details


Hot Dipped Galvanized Serrated Steel Grating for Flooring , Stair Tread , Ditch Cover





Steel grating is made by bearing bar and cross bar according to the flat-steel weft arrangement, in high-pressure spacing on resistance welder welded by cutting, incision, opening, overlock process such as processing and into customer requirements finished products.


Bearing Bars Load carrying main elements made from steel, aluminum, or stainless steel, extending in the direction of the grating span.

Bearing Bar Centers – The distance center-to-center of the bearing bars.

Carriers – Flats or angles which are welded to the grating panel and nosing of a stair tread and are bolted to a stair stringer to support the tread.

Clear Opening – The distance between faces of bearing bars in rectangular gratings, or between a bent connecting bar and a bearing bar in a riveted grating.

Cross Bars – The connecting bars which extend across the bearing bars, usually perpendicular to them. They may be bent into a corrugated or sinuous pattern and, where they intersect the bearing bars, are welded, forged or mechanically locked to them.

Cross Bar Centers – The distance center-to-center of the cross bars.



Product NameSerrated Steel Grating
MaterialLow Carbon Steel/Stainless Steel
GradeCN:Q235,Q345, US:A36,UK:43A
StandardCN: YB/T4001-1998, US: ANSI/NAAMM, UK: BS4592-1987, AUS1657-1988, JJS
CertificationCE, GOST, ISO9001, ISO14001, HSE
Bearing bar size20X5, 25X3, 25X4, 25X5, 30X3, 30X4, 30X5, 32X3, 32X5, 40X5, 50X4... 75X8, 100X8mm, etc
Bearing bar pitch20,25,30,32.5,34.3,40,50,60,62,65mm
Bearing bar typePlain, Serrated (tooth-like), I bar (I section), Serrated-I
Cross bar size5X5, 6X6, 8X8mm (twisted bar)/5, 6, 8mm ( round bar)
Cross bar pitch40, 50, 60, 65, 76, 100, 101.6, 120, 130mm, etc.
Panel size3x20ft,3x24ft,3x30ft,5800x1000,6096x1000,7315x1000, as request
Surface treatmentUntreated, hot DIP galvanized, cold DIP galvanized, painted, powder coated, pickling, electrolytic polishing, or as customers’ requirement.
Galvanization StandardCN: GB/T13912, US: ASTM (A123), UK: BS729
Applicationpetroleum and chemical, port, power, transportation, papermaking, medicine, steel and iron, food, municipality, real estate, manufacturing

- Material saving, slip-resistant and safe

- Lightweight, easy to install and clean-node


-  Heavy loading and durable

-Nice appearance, high strength, ventilation and light can pass through
Our Services:


- We can provide free steel bar grating samples of small sizes, but customers need to pay the express cost.(This can be discussed)

- OEM is accepted. We have technical engineers. Then we can design steel bar grating for customers’

projects, and make

products according to customers’ drawing.

- Once receiving customers’ inquiries. Our company promises to provide services within 24 hours.








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