High accuracy and high performance High quality and high precision Chinese Brass cages

 chinese brass cages

Material	ZCuZn40pb2	ZH58-2-1-1	ZQAL10-3-1.5
Semiproduct	Centrifugal	Centrifugal casting	centrifugal casting
Semiproduct condition	Not heat-treated	Not heat-treated	Not heat-treated
Chemical composition
Cu	58-63	57-60.5	scrap
Pb	0.5-2.5	0-0.5	0-0.3
Al	0.2-0.8	0.5-1.5	9.0-11.0
Fe	0-0.8	0.5-1.5	2.0-4.0
Ni	-	-	-
Sn	0-0.1	-	0-0.1
Mn	-	1.0-2.5	1.0-2.0
Si	0-0.05	-	0-0.1
Sb	-	0-0.010	0-0.05
Bi	-	0-0.003	-
P	-	0-0.02	-
Zn	scrap	scrap	-
mechanical performance
Tensile strength	>280Mpa		>540Mpa
Tensibility	>20%	>20%	>20%
Hardness	HBS885	HRB>50	HBS1175

1.High quality and high precision 2.High accuracy and high performance 3.Many years supply bearing 4.Brand:YANG or according to customers'demands

5 .ISO9001 6.High precision, Long life 7.Large stock, Promote delivery 8.Best possible service

Chinese Brass cages