CuZn35Ni3Mn2AlPb CW710R - EN 12163-1998

Grade	CuZn35Ni3Mn2AlPb
European Standard Steel Grade	CW710R
Corresponding Standard	EN 12163-1998
Classification	Copper and Copper Alloys
Density	8.3 g/cm³

CuZn35Ni3Mn2AlPb Chemical Element Composition Content (%)

Component	Fe	Si	Mn	Ni	Cu	Pb	Al	Sn	Other Total	More
Minimum Value	-	-	1.5	2	58	0.2	0.3	-	-	Zn:余量
Maximum Value	0.5	0.1	2.5	3	60	0.8	1.3	0.5	0.3	Zn:余量

"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.

CuZn35Ni3Mn2AlPb Mechanical Properties

diameter/width across-flat d mm	Mark	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
5<d≤40	CuZn35Ni3Mn2AlPb-R490	R490	≥490	≈300*	≥15(A11.3)，≥20(A)
5<d≤40	CuZn35Ni3Mn2AlPb-H120	H120				HB: 120~150；HV: 125~155
5<d≤14	CuZn35Ni3Mn2AlPb-R550	R550	≥550	≈400*	≥8(A11.3)，≥10(A)
5<d≤14	CuZn35Ni3Mn2AlPb-H150	H150				HB: ≥150；HV: ≥160
3<d≤80	CuZn35Ni3Mn2AlPb-M	M	No specification	No specification	No specification	No specification

① Material condition names and designations:
H - Hardness (Brinell hardness or Vickers hardness), with the suffix number indicating the hardness value.
R - Tensile strength, with the suffix number indicating the minimum tensile strength value.
M - Manufactured without specified mechanical properties. Refer to standard EN 1173-2008.
② A100, A11.3, A - Gauge length.

Approximate Comparison Table Cupper and cupper alloy

Germany		European Standard
DIN EN/DIN	W-Nr.	EN	Numerical Grade
CuZn35Ni2	2.0540	CuZn35Ni3Mn2AlPb	CW710R

CuZn35Ni3Mn2AlPb Corresponding Standards(Same grade name, different standards)

1	EN 12163-1998
	CuZn35Ni3Mn2AlPb CW710R
2	DIN EN 12163-1998
	CuZn35Ni3Mn2AlPb CW710R (CuZn35Ni2) (2.0540)
3	DIN EN 12163-2016
	CuZn35Ni3Mn2AlPb CW710R
4	EN 12163-2016
	CuZn35Ni3Mn2AlPb CW710R

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