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Grade CuAl11Fe6Ni6
Germany W-Nr. CW308G
Corresponding Standard DIN EN 12163-2016
Copper and copper alloys – Rod for general purposes
Classification Copper and Copper Alloys
Density 7.4 g/cm3
CuAl11Fe6Ni6 Chemical Element Composition Content (%)
Component Fe Si Mn Ni Pb Al Zn Sn Other Total More
Minimum Value 5 - - 5 - 10.5 - - - Cu:余量
Maximum Value 7 0.2 1.5 7 0.05 12.5 0.5 0.1 0.2
"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.
CuAl11Fe6Ni6 Mechanical Properties
diameter/width arcoss-flats
d/t
mm		 Mark
Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Hardness
HBW
10<d/t≤120 CuAl11Fe6Ni6-R740 R740 ≥740 ≥420 ≥5(A)
10<d/t≤120 CuAl11Fe6Ni6-H220 H220 220~260
10<d/t≤80 CuAl11Fe6Ni6-R830 R830 ≥830 ≥550
10<d/t≤80 CuAl11Fe6Ni6-H240 H240 ≥240
All specifications CuAl11Fe6Ni6-M M No specification No specification No specification No specification
①Material condition names and character codes:
H - Hardness (Brinell 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.
②A100、A11.3、A-gauge length
New and Old Grade Replacement List
Corresponding Standard Grade
DIN 17672-1-1983
Grade
Germany W-Nr.
Old Grade
DIN EN 12163-1998
Grade
Germany W-Nr.
Old Grade
Old Grade
DIN EN 12163-2016
Grade
Germany W-Nr.
CuAl11Fe6Ni6 Corresponding Standards(Same grade name, different standards)
1 EN 12163-1998
CuAl11Fe6Ni6 CW308G
2 DIN EN 12163-1998
CuAl11Fe6Ni6 CW308G (CuAl11Fe6Ni5) (2.0978)
3 DIN EN 12163-2016
CuAl11Fe6Ni6 CW308G
4 EN 12163-2016
CuAl11Fe6Ni6 CW308G
5 EN 12167-2024
CuAl11Fe6Ni6 CW308G

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