Aperam bimetals “R series” has the same physical properties as “AS series”. One of the main differences between these two types, is the higher degree of hardness of active component. “R series” find very wide application regarding its high constant deflection, and its good transformation performance. International standards: ASTM-B388 Typical Chemical composition: Passive Component: Fe Ni36 Intermediate layer: Nickel and Copper Active Component: Fe Ni22 Cr3 Information provided by Aperam |