Step board steel grating is processed from steel grating board (steel grating board is a steel product made of flat steel arranged in a cross pattern with horizontal bars at a certain distance, and welded into a square grid in the middle). The surface of this product is generally treated with hot-dip galvanizing or electroplating galvanizing.
Step board, steel grating board function
Industrial platforms, stair treads, handrails, channel floors, railway bridge side roads, high-altitude tower platforms, drainage ditch covers, manhole covers, road barriers, three-dimensional parking lots, fences for government offices, schools, factories, enterprises, sports fields, garden villas, as well as external windows for residential buildings, balcony guardrails, guardrails for highways, railways, etc.
Common dimensions of step board steel grating
T1 to T4 30mm spacing 125, 155, 185, 215, 245, 275, 305
T1 to T2 40mm spacing 125, 165, 205, 245, 285, 325
T3 to T4 40mm spacing 115, 155, 195, 235, 275, 315
T1 to T2 60mm spacing 185, 245, 305
T1 to T2 60mm spacing 155, 215, 275
The size of the step board steel grating is determined based on the opening, depth, and floor height of the staircase, and the height and width of each staircase step board, the length and width of the staircase section, and the width of the platform are set.
