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Grade CuCr1Zr
European Standard Steel Grade CW106C
Corresponding Standard 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
Approximate Comparison Table Cupper and cupper alloy
Germany European Standard
DIN EN/DIN W-Nr. EN Numerical Grade
CuCrZr 2.1293 CuCr1Zr CW106C
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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