Hygienic Tube EN10357 is a standard food processing tube and can be used in many industries, for example, the Food, Dairy, Brewery, and Beverage industries. These hygienic tubes are supplied in bead-rolled condition and come in a dull polished or descaled finish. Flocon stock a wide range of hygienic stainless pipes to meet most needs. We offer hygienic or dairy pipes in 316L grade, polish finished in 1⁄2" - 4". In larger diameters, we offer metric (Tru-Bore) 304L or 316L pipe in sizes 28mm to 304mm.