SREMAG JCB Magnets mainly used to lift heavy sheets, plates, rounds or squre bars, bundles, billets, ingots and many similar applications, in shipyards, steel miles and foundaries. the magnes makes direct contact with the surface, as a gap of as little as 1 mm can cause a 50% reduction in lifting capacity. These magnets can be used individually or in multiples with different types of suspension systems.