AISI type 420 stainless steel balls have fair-to-good corrosion resistance and good material strength.
They resist corrosion from alcohol, , food environments, fresh water, many petroleum products and organic materials and some mild acid environments.
They are found in bearings, valves, lighters and writing instruments.
Special bearings and pumps, aerosol pumps, gardening and household sprayers, pre compressed perfumery pumps, seams, medical application valves, agricultural backpack sprayers, recirculating balls.
They are used in foodstuff, chemical, naval, aerospace and military industry. Please check the' technical details' section to choose the best material usable for your application.