100X8mm ASTM A123 Steel Serrated Bar Grating Stair Treads

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 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

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