Stair treads | treads | About Hebei Airlines tap plate gold mesh Co., Ltd. is a large manufacturer of steel grating stair treads G325 sizes, our main products are: steel grating, trench cover, stair treads, intensive steel grating, steel grating plug other steel grating, stair treads which is a product of our very popular. Also known as stair treads treads, ladders treads, ladder pedal a stair board for the platform, its installation welded joints and bolted connection types. Advantages tap the plate: 1. durable appearance, surface gloss beauty; 2. treads of high strength, light structure, durable; 3. Good ventilation, lighting, cooling, explosion, skid resistance; install 4. treads very simple and does not require complicated installation; 5. Maintenance is very simple, against product contamination. Treads type T1 refers welding installation, use both sides of the side plate is flat and load the same flat edging, no front guard baffle treads. T2 refers to bolt installation, both ends of the side panels is the use of flat pack 65 * 5 and the opening edge, and there is no front fender treads T3 refers to the welding installation, both ends of the side panels using the same load flat steel The flat steel edging, right angle pattern front fender treads T4 refers bolted 5mm thick steel grid stair treads, side plates at both ends using the flat side of bag 65 * 5 and openings have rectangular pattern The front fender of the treads. Treads uses very broad platform in power plants, water works and other factories iron steel stair treads, and municipal engineering, environmental engineering and other fields, walkways, theaters, visit the platform, parking places and other large terrestrial platform, all There are a wide range of applications. Our company can according to customer demand, welcome to inquire. Hebei Airlines Co., Ltd. specializes in the production of gold mesh grille steel treads, stair treads, ladders treads, stair walkway plates, plates and other steel platform walkway grating products, we can customize according to customer requirements stair treads welcome to inquire. Stair treads design requirements: under design load conditions, any stepping midpoint deflection of not greater than 1/200 of the span, the maximum should not exceed 6mm, in addition to meeting the above requirements, all treads shall meet the following requirements: a design load value X1.5, the steel grating without permanent deformation b, design load value X3.0, the steel grating not crack a, according to the nominal width of the table preferred the original board width, width less than the original board, Selection and number of flats corresponding nominal width value b, steel grating load flat opposite ends of the support frame supporting the length of each side of not less than 25mm c, row plate gap: between steel grating 5-10mm, steel grating and between adjacent structure 10mm d, steel grating platform minimum width (walkway) on 300mm. Iron steel stair treads _ _ ladders stair treads treads complete specifications provided by Golden Screen Products Co., Ltd. Hebei Airlines. Gold mesh Hebei Airlines Co. (www.hbhangjin.com) strong, credible, Hengshui in Hebei wire mesh industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Air gold mesh into the brilliant and you work for a better future!