Grade CuFe2P
European Standard Steel Grade CW107C
Corresponding Standard EN 1654-1998
Copper and copper alloys - Strip for springs and connectors
Classification Copper and Copper Alloys
Density 8.8 g/cm3
CuFe2P Chemical Element Composition Content (%)
Component Fe P Pb Zn Other Total More
Minimum Value 2.1 0.015 - 0.05 - Cu: 余量
Maximum Value 2.6 0.15 0.03 0.2 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.
CuFe2P Mechanical Properties
condition Mark
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Hardness
HBW
Strip CuFe2P-R340 R340 340~390 ≥(240) ≥8ⓐ ;≥10ⓑ
Strip CuFe2P-H100 H100 HV: 100~120
Strip CuFe2P-R370 R370 370~430 ≥(330) ≥4ⓐ ;≥6ⓑ
Strip CuFe2P-H120 H120 HV: 120~140
Strip CuFe2P-R420 R420 420~480 ≥(380) ≥3ⓑ
Strip CuFe2P-H130 H130 HV: 130~150
Strip CuFe2P-R470 R470 ≥470 ≥(440)
Strip CuFe2P-H140 H140 HV: ≥140

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