GZ-CuAl10Ni 2.0975.03 GZ-NiAlBz F70 - DIN 1714-1981

Grade	GZ-CuAl10Ni
Germany W-Nr.	2.0975.03
Old Grade
Corresponding Standard	DIN 1714-1981 Copper-Aluminium Alloy Castings (Aluminium Bronzes)
Classification	Copper and Copper Alloys
Density	7.6 g/cm³

GZ-CuAl10Ni Chemical Element Composition Content (%)

Component	Fe	Si	Mn	Ni	Cu	Pb	Al ^*	Zn	Sn	Mg	Other Total
Minimum Value	3.5	-	-	4	76	-	8.5	-	-	-	-
Maximum Value	5.5	0.1	3	6.5	-	0.05	11	0.5	0.2	0.05	0.8

"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.

Note: G-sand casting；GK-metal mold casting；GZ-Centrifugal Casting；GG-continuous casting

GZ-CuAl10Ni Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
≥700	≥300	≥13	≥160

New and Old Grade Replacement List

Corresponding Standard	Grade
DIN 1714-1981	Grade Germany W-Nr. Old Grade
DIN EN 1982-2017	Grade Germany W-Nr.

Approximate Comparison Table Copper and Copper Alloy

Germany		European Standard
DIN EN/DIN	W-Nr.	EN	Numerical Grade
G-CuAl10Ni GC-CuAl10Ni GK-CuAl10Ni GZ-CuAl10Ni	2.0975.01 2.0975.02 2.0975.03 2.0975.04	CuAl10Fe5Ni5-C	CC333G

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!