Grade CuCr1Zr
Germany W-Nr. CW106C
Old Grade
Corresponding Standard DIN EN 12163-1998
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
mm
Mark
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Hardness
HBW
8<d≤80 CuCr1Zr-R200 Solid Solution; R200 ≥200 ≈60* ≥30(A)
8<d≤80 CuCr1Zr-H065 Solution Heat Treatment; H065 HB: 65~90;
HV: 70~95
4<d≤25 CuCr1Zr-R440 Solid Solution + Cold Work + Precipitation Hardening; R440 ≥440 ≈350* ≥9(A11.3),
≥10(A)
25<d≤50 CuCr1Zr-R420 Solid Solution + Cold Work + Precipitation Hardening; R420 ≥420 ≈330* ≥12(A)
50<d≤80 CuCr1Zr-R400 Solid Solution + Cold Work + Precipitation Hardening; R400 ≥400 ≈310* ≥12(A)
4<d≤80 CuCr1Zr-H135 Solid Solution + Cold Work + Precipitation Hardening; H135 HB: 135~180;
HV: 140~185
4<d≤25 CuCr1Zr-R470 Solid Solution + Cold Work + Precipitation Hardening; R470 ≥470 ≈380* ≥7(A11.3),
≥8(A)
25<d≤50 CuCr1Zr-R450 Solid Solution + Cold Work + Precipitation Hardening; R450 ≥450 ≈360* ≥10(A)
4<d≤50 CuCr1Zr-H150 Solid Solution + Cold Work + Precipitation Hardening; H150 HB: ≥150;
HV: ≥155
4<d≤80 CuCr1Zr-M M No specification No specification No specification No specification
New and Old Grade Replacement List

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