Brass

WWL manufactures gravity die castings in brass alloys.

Copper-Zinc alloys

Designation	Alloy Name	Tensile Strength Rm [N/mm²]	0.2% Yield Strength Rp0.2 [N/mm²]	Elongation at Break A [%]	Brinell Hardness HB	Application
CC 753 S	CuZn37Pb	280	90	10	70	For all types of valve housings with varying wall thicknesses
CC 752 S	CuZn35Pb2Al	280	120	10	70	Special alloy for high-quality brass castings, for all types of valve housings with varying wall thicknesses
CC 767 S	CuZn38Al	380	130	30	75	For complex structural components of all kinds, mainly in the electrical and mechanical engineering industries
CC 764 S	CuZn34Mn3Al2Fe1	600	260	10	140	Statically loaded structural components

Copper-Aluminium alloys

Designation	Alloy Name	Tensile Strength Rm [N/mm²]	0.2% Yield Strength Rp0.2 [N/mm²]	Elongation at Break A [%]	Brinell Hardness HB	Application
CC 331 G	CuAl10Fe2	600	250	20	130	Structural material with higher strength, mechanically stressed components
CC 332 G	CuAl10Ni3Fe2	600	250	20	130	Structural material with high static and dynamic strength, corrosion-resistant parts
CC 333 G	CuAl10Fe5Ni5	600	280	7	150	General use for parts under high stress in terms of strength and corrosion resistance