Grade 200 Copper Balls from Goodfellow are a series of spherical metal products available in 7 variations. These copper alloy balls exhibit excellent thermal and electrical conductivity along with good corrosion resistance. Potential applications include ball bearings, flow regulators for gases and liquids, and electrical contacts where the balls can be spring loaded. With 14 sizes to choose from, Goodfellow's Grade 200 Copper Balls offer flexibility for prototyping and small-scale manufacturing across industries like aerospace, automotive, and electronics.