Grating relatively common in the steel structure, steel grating its light weight, high strength, high load capacity, the provincial timber economy, but also after the surface of hot dip galvanized steel grating can extend the life of steel grating is easy clean, easy to install, durable metal stair treads, and deeply loved by the people. Stair treads are most commonly used in the steel products. Ladders pedal steel grid plate is non-slip and side plus a combination of deep-processed products. Mainly used as stepping on ladders, it is usually referred to as stair ladders pedal. Category: (1) Depending on the installation into a fixed ladders welded and bolted steel ladder pedal pedal. Where that is generally fixed by welding steel grating ladder pedal, pedal steel ladder bolted to the steel grating needs plus 65X5mm the flat as plates. (2) according to whether there are non-slip pedals can be divided into two ladders front fender (checkered or bars) of ladders pedal and no front fender. For safety reasons, we recommend that customers use with front fender pedal steel ladders. Treads type and size 1, commonly staircase width 700mm. 800mm, 900mm; minimum width of 600mm stair treads price, not more than the maximum width of 1200mm. 2, for a single person through stairs, the width of the beam or fence between the two ramps should not be less than 600mm. 3, when the stairs several people at the same time withstand frequent evacuation routes cross through or as a person, ladder width should be increased l200mm. 4, the area on; when the pedal is wider than 1200mm ladder where, at 600mm at each symmetry-loading 1.5KN, stair treads deflection should not exceed 1/500 of the span. 5, stair treads and platform ladder section should have good anti-slip properties. 6, the upper and lower portions of two adjacent overlapping vertical projection stair treads shall not be less than 10mm. 7, the connecting ladder treads beam welded or bolted, as shown in FIG. When using bolt, bolt size not less than M10. How much is a ladder pedal? Asahi Connaught wire mesh (certified), ladder pedal supplied by Asahi Connaught Anping Wire Mesh Products Co., Ltd. Asahi Connaught Anping Wire Mesh Products Co., Ltd. (www.wangpian1688.com) Hebei Hengshui, the wire mesh of the leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Snow in Asahi Metal Mesh leadership with the staff warmly welcome all inquiries negotiations to create Asahi promise a better future wire mesh.