Twisted square steel is our own products. Has angular diameter accurate, low prices and so on. Can be produced according to customer requirements. Twisted square steel bar is twisted into a cross-section through the twisting machine is 5mm × 5mm, 6mm × 6mm or 8mm × square steel, twisted steel 8mm square root of the number of affected bearing bars welded into a whole, constitute a good carrier ability to open grid structure plates - steel grating. By bearing bars usually 3mm, 5mm thick flat steel, flat steel I-section can also be used with tooth and flat. Loaded flat width (ie, the thickness of the grid plate) from 20mm up to 75mm. Generally flat pitch 30mm or 40mm, may be a 15mm, 25mm, 33.3mm, 60mm, etc. Crossbars (twisted square steel) spacing is usually 100mm or 50mm, can also 30mm, 33mm, 150mm, so as to constitute a different series, a variety of specifications of steel grating. According to customer requirements, the factory can also manufacture any special specification steel grating. Twisted square steel advantages: twisted square steel is widely used in steel grating, steel and so on. Increased tension structure, beautiful appearance, greatly reducing the cost of capital; angular diameter accurate. Customers can request a few meters and a diameter of production and processing.