Straight stair tread
The Graepel-Perl straight stair tread is made of hot-dip galvanized steel (DD 11) with a welded edge on the front. The surface is solid and features small hemispherical indentations on the top that provide slip resistance. It is suitable for use in public areas, particularly indoors, where debris must not fall through but a certain degree of slip resistance is required. The step can also be walked on with delicate footwear and even barefoot. It is designed for a uniform load of 5 kN/m² and a point load of 1.5 kN on a 200 x 200 mm area.
The sheet metal is 2.5 mm thick. The stair tread is 70 mm high. Various lengths and widths are available. The hole spacing is 120 mm for a tread width of 240 mm and 150 mm for a width of 270 mm. Other dimensions are available upon request.
Further information on the Graepel-Perl embossing.