... gallons) drum/barrel Material: iron/tin, zinc plated The main parts of this serial equipment are made of tool steel of ... the position nut before using. Widely used in cap (lid), drum (bucket), can making, lubricant, paint manufacturing , chemical, petroleum, grain ... : iron/tin, zinc platedWidely used in cap (lid), drum (bucket), can making, lubricant, paint manufacturing , chemical, petroleum, grain& ...