Cuco217500 (cda 175) cobalt beryllium copper is primarily utilized in the industry applications that require most highly thermal or electrical conductivity, which features a cobalt alloying addition (2.40-2.70%). C17500 also offers good strength and hardness characteristics coupled with conductivity in the range of 45-60 percent of copper with ultimate tensile and hardness properties approaching 140 ksi and rb 100 respectively. Typical application for c17500 cobalt beryllium copper alloys: Electrical industry: fuse clips, switch parts, relay parts, connectors, spring connectors Fasteners: washers, fasteners Industrial: springs, seam welding dies, resistance welding equipment, resistance and spot welding tips, tooling for plastic moulds, die casting plunger tips. Available sizes: Custom diameter & sizes, random mill lengths Available products (forms): Round bars, round wires, round tube, Flat bars, square bars, rectangular bars, hexagon bars, plates, sheets, coils Custom shapes are available upon request. Wooden cases