40L acetylene cylinder with valve and cap water volume: 40L outside diameter: 258mm wall thickness: 4.0mm filling weight of acetone: 13.6kg filling weight of acetylene: 6.8kg total height: 1045mm weight: 36kg one 20`container load: 440pcs delivery time: within 50 days after receipt of your payment payment term: advanced T/T of 30% all the cylinders manufactured by Chinese Standard GB11638