CuZn35Ni3Mn2AlPb CW710R CuZn35Ni2 2.0540 - DIN EN 12163-1998

Grade	CuZn35Ni3Mn2AlPb
Germany W-Nr.	CW710R
Old Grade
Corresponding Standard	DIN EN 12163-1998 Copper and copper alloys – Rod for general purposes
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

New and Old Grade Replacement List

Corresponding Standard	Grade
DIN 17672-1-1983	Grade Germany W-Nr. Old Grade Old Grade
DIN EN 12163-1998	Grade Germany W-Nr. Old Grade Old Grade
DIN EN 12163-2016	Grade Germany W-Nr.

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"!