we are offering aluminium bronze.- extruded bars - forgings - horizontal continuous casted - centrifugal casted ampco 22 aluminium bronze is a duplex structure alloy of approx. 50 % of each phase - gamma 2 and beta. it is remarkable because of its hardness, its excellent compression and wear resistance and by its sliding properties. as the elongation of the material is very low, thin sections should be avoided and the material should be well backed up. application:the field of service of ampco 22, with few exceptions, is limited to forming andor drawing stainless steel, especially when runs are short or gauge is small and it is essential that tolerances be maintained.