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Grade CuCr1Zr
Germany W-Nr. CW106C
Corresponding Standard DIN EN 12163-2016
Copper and copper alloys – Rod for general purposes
Classification Copper and Copper Alloys
Density 8.9 g/cm3
CuCr1Zr Chemical Element Composition Content (%)
Component Fe Si Cr Zr Other Total More
Minimum Value - - 0.5 0.03 - Cu:余量
Maximum Value 0.08 0.1 1.2 0.3 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.
CuCr1Zr 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
25<d≤80;25<t≤100 CuCr1Zr-R370 R370 ≥370 ≥250 ≥16(A)
25<d≤80;25<t≤100 CuCr1Zr-H120 H120 120~160
30<d≤50;10<t≤25 CuCr1Zr-R430 R430 ≥430 ≥350 ≥10(A)
30<d≤50;10<t≤25 CuCr1Zr-H135 H135 135~175
4<d≤30 CuCr1Zr-R470 R470 ≥470 ≥420 ≥6(A11.3)，
≥8(A)
4<d≤30 CuCr1Zr-H150 H150 150~180
All specifications CuCr1Zr-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.
DIN EN 12163-1998
Grade
Germany W-Nr.
Old Grade
Old Grade
DIN EN 12163-2016
Grade
Germany W-Nr.
CuCr1Zr Corresponding Standards(Same grade name, different standards)
1 EN 12163-1998
CuCr1Zr CW106C
2 EN 12166-1998
CuCr1Zr CW106C
3 EN 12166-2016
CuCr1Zr CW106C
4 DIN EN 12163-1998
CuCr1Zr CW106C (CuCrZr) (2.1293)
5 DIN EN 12163-2016
CuCr1Zr CW106C
6 DIN EN 12166-2016
CuCr1Zr CW106C
7 DIN EN 12166-1998
CuCr1Zr CW106C
8 EN 12163-2016
CuCr1Zr CW106C
9 EN 12167-2024
CuCr1Zr CW106C
10 EN 12449-2023
CuCr1Zr CW106C

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