Hot Dipped Galvanized Steel Stair Treads Grating Various Specifications

1. Specifications of Steel Galvanized Metal Grate Steps For Stairs :

Steel Galvanized Metal Grate Steps For Stairs, constructed with holed and grooved side plates to ease fixing to stringers. Treads are safe, self cleaning, skid resistant and economical. A unique range of fittings to enable the easy installation of flat Kick and Toe Boards to standard handrail installations. Can be either welded or fixed via a grub screw reducing installation time and expense. Ideal for added protection and security to handrail walkways.

2. Types of Steel Galvanized Metal Grate Steps For Stairs:

Steel Galvanized Metal Grate Steps For Stairs is fabricated by grating, nosing plate and side plate.

Main type:

1) Checkered plate nosing , Bolted fixing anti-slip

2) Checkered plate nosing, Welded fixing anti-slip

3) Without nosing, Bolted fixing

4) Without nosing, Welded fixing

3. Type of the bearing bar

There are two kinds of Steel Galvanized Metal Grate Steps For Stairs distinguished by different bearing bar types, The respective of features are as follows:

1) Plain: the most widely used gratings, available for flooring sidewalk, all kinds of ditch cover, stair tread, etc.

2) Serrated: best non-skid property & safety compared with plain grating.

4. The most popular specifications of Steel Galvanized Metal Grate Steps For Stairs:

1) Bearing Bars - Load-carrying bars made from steel strip or slit sheets or from rolled or extruded aluminum and extending in the direction of the grating span.

2) Cross Bars - The connecting bars that extend perpendicularly across the bearing bars. Where cross bars intersect the bearing bars, they are welded, forged or mechanically locked to the bearing bars.

3) Grating - An open grid assembly of metal bars, in which the bearing bars running in one direction are spaced by rigid attachment to cross bars running perpendicular to them or by bent connecting bars extending between them.