Aperam bimetals “SP series” are thermally the most active bimetal types. They are principally used in case where large deflection is required by a moderate temperature change of a small active length. International standards: DIN-1715 , ASTM-B388 Typical Chemical composition: Passive Component: Fe Ni36 Intermediate layer: Nickel and Copper Active Component: Mn Cu18 Ni10 Information provided by Aperam |