Steel grating steel grating Profile is in accordance with a predetermined pitch and crossbar (twisted square steel, square steel, round, flat, etc.) staggered flat steel, and welded into the middle of a steel with a square grid products, steel grid moderators use to do the drain cover, steel platform board, ladders stepping board. After crossbar commonly used twisted square steel. Steel grating commonly used carbon steel, hot dip galvanized appearance, can play a role in preventing oxidation. It may also be made of stainless steel. Steel grating with ventilation, lighting, cooling, slip-proof properties. Steel Grating packaging: general bulk or packaged with bundling, which is mainly based on the client's circumstances, if a very few, there is no need for forklift loading and unloading, and generally more convenient bulk. Conversely goods more generally packaged using forklift loading and unloading will be more convenient, in short, everything for the customer, which protect the product does not produce damage to cargo in transit shall prevail. Production standards steel grating: China, YB / T4001.1-2007 standard (China Steel Grating 2007 is the latest version of Steel Grating standards); in addition the United States, Britain, Australia and New Zealand also have their own standard, according to the British BS4592-1-1995 and American ANSI / NAAMM (MBG531-88) and other standards. Steel standards according to GB700-88, GB1220-92. Surface treatment: Hot-dip galvanizing, cold galvanizing, plating, painting, anti-rust oil dip, dip, not processed. Steel grating production methods: steel grating is the load flat steel and bars with certain distances, using 200 tons of hydraulic resistance welding automation equipment welded into the original plate, processed by cutting, opening, edging and other processes from customer requirements. Loaded flat pitch: two adjacent bearing bars by the center distance, common 30MM, 40MM two kinds. Bar spacing: distance between the centers of two adjacent rails is usually 50MM, 100, are two, according to customer requirements. Compared with the tread plate and other grille, steel grating has the following advantages: saving materials: withstand the same way most provinces material loading conditions and, accordingly, can reduce material support structure. Reduce investment: saving materials, the provincial labor, the provincial period, free cleaning and maintenance. Construction is simple: in the pre-installed on the support clamp bolt or weld fixation, one person to complete. Save period: Products without on-site reprocessing, installation is very quick. Durable: factory corrosion protection by hot-dip zinc, impact resistance ability and weight. Modern style: beautiful shape, design specifications, air and light, giving the overall sleek, contemporary feel. Light structure: a small timber, light structure, and easy lifting. Against product contamination: no accumulation of rain, snow and dust. Reduce wind resistance: Due to good ventilation, windy wind resistance and reduce wind damage design is simple: no small support beam, simple structure, simplified design; no detail design of steel lattice panels, can only indicate the model, customers can design factory row Board Figure