CuZn10 Brass

Features of CuZn10 Brass

CuZn10 Is a solid solution strengthened copper alloy containing 10% zinc (brass). CuZn10 has very good cold formability and is suitable for bending, stamping and other cold forming processes. The alloy can be brazed, brazed or welded. As the zinc content increases, the strength increases, but the conductivity and ductility decrease. CuZn10 has good resistance to stress corrosion cracking, but if the alloy is exposed to an ammonia atmosphere, it should be stress relieved.

CuZn10 Chemical Composition

CuZn10	Cu	Fe	Pb	Zn	Al	Ni	Sn
CuZn10	89-91	0.05 max	0.05 max	margin	0.02max	0.3 max	0.1 max

Application of CuZn10 Brass

Construction, stamping and deep-drawn products, dry goods, jewellery, cosmetic packaging and components for electromechanical engineering.

Performance of CuZn10 Brass

	Tensile strength Rm [MPa]	Yield strength Rp0.2 [MPa]	Elongation A50 [%]	Hardness HV
R240	240-290	≤‎140	≥‎36	50-80
R280	280-360	≥‎200	≥‎13	80-110
R350	≥‎350	≥‎290	≥‎4	≥‎110