Copper Alloy No. C33100 is a free-cutting tube brass. It has a good combination of mechanical properties. It has excellent solderability and good brazeability. Its uses include general-purpose screw-machine products, pump and power cylinders, plumbing accessories and primers in the munitions industry. 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, machining, and joining. Filing Code: Cu-517. Producer or source: Copper and copper alloy mills.