Wieland-B18 Supralloy is an advanced version of B18 (Alloy Digest Cu-696, January 2003). It has a combination of useful properties, particularly for the connector spring market. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and bend strength as well as fatigue. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Cu-814. Producer or source: Wieland Metals Inc..