... Metal Pall Ring 1.Material: ss304L,316L,carbon steel ,aluminum, bronze 2.Size:Dia16,25 ... plants, compounding ammonia plant, decarbonization , desulfuration ,separation of ethylbenzene, separation of isooctane/ methylbenzene, Absorption, Aeration, Degassing, Desorption, Distillation ... are available in a wide range of materials such as stainless steel ,carbon steel ,aluminum, bronze,304L,316L,and ...