100X8mm ASTM A123 Steel Serrated Bar Grating Stair Treads

Brand Name:HBGB
Certification:ISO 9001
Model Number:GB-006
Minimum Order Quantity:100pcs
Delivery Time:15-25 days
Payment Terms:L/C, T/T
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Location: Hengshui Hebei China
Address: East Industrial Development Zone, Anping, Hengshui, Hebei , China
Supplier`s last login times: within 18 hours
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Product Details

Stair Tread Used Anti-Corrosion Hot Dipped Galvanized Serrated Bar Grating


Galvanized serrated bar grating introduction:


Steel bar grating is a good choice for strength, safety, long-term cost and durability. Bar Grating consists of a series of bearing bars, welded (or otherwise joined) at various intervals to perpendicular cross bars to form a load-bearing panel. It is available in a wide selection of panel sizes; bar sizes, and material types.

Stair treads are the horizontal sections of stairs that serve as the step surface of each step.


Galvanized serrated bar grating details:


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.


Galvanized serrated bar grating surface treatment:


Untreated, Painting or Hot Dipped Galvanizing

Galvanized serrated bar grating surface specifications​:


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
ColorSilver/Black
Applicationpetroleum and chemical, port, power, transportation, papermaking, medicine, steel and iron, food, municipality, real estate, manufacturing

Product pictures:




Applications of galvanized serrated steel bar grating:


* Anti slip bridge decking
* Bridge walkway
* Drainage systems
* Fire truck platforms
* Mass transit platforms
* Marine and ship decks
* Mezzanines
* Non-slip walkways
* Non-skid pit covers
* Slip resistant platforms
* General Industries
* Truck platforms
* Vault covers
* Wet Decks
* Wastewater treatment plant grating
* Stair treads

China 100X8mm ASTM A123 Steel Serrated Bar Grating Stair Treads supplier

100X8mm ASTM A123 Steel Serrated Bar Grating Stair Treads

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