The Swissmetal alloys SM185N (62B) and SM188N (62C) are free-machining brasses with good cold-forming capabilities. The alloys have been called medium- and low-leaded brass, respectively. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: CU-693. Producer or source: Swissmetal Metalworks Ltd, Plant Boillat.