GB-CuZn25Al5 2.0608 - DIN 17656-1973

Grade	GB-CuZn25Al5
Germany W-Nr.	2.0608
Corresponding Standard	DIN 17656-1973 Copper alloys ingots; chemical composition
Classification	Copper and Copper Alloys

GB-CuZn25Al5 Chemical Element Composition Content (%)

Component	Fe	Si	Mn	P	Ni	Cu	As	Pb	Al	Sn	Sb	Other Total	More
Minimum Value	3.5	-	3	-	-	66	-	-	4	-	-	-	Zn: Remainder
Maximum Value	4.5	0.05	5	0.02	2.7	60	0.08	0.1	6.5	0.05	0.03	0.4	Zn: Remainder

"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.

• Ni counts as Cu
• Sand, pressure, and permanent mold casting

Approximate Comparison Table Cupper and cupper alloy

Germany		European Standard
DIN EN/DIN	W-Nr.	EN	Numerical Grade
GB-CuZn25Al5	2.0608	CuZn25Al5Mn4Fe3-B	CB762S

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