... -12000 GAUSS magnetic tube, tube magnets, magnetic filter bar Magnetic Filter Bar provides a solution for removing ferrous chips, fines, nuts ... , bolts, parts, damaging tramp iron. High effective permanent magnetic filter bar can be installed at any point in solid ... cosmetics, plastics, grains, spices, sugar, honey, salt ... Magnetic bar are usually made from 304 or 316 stainless steel tubes ...