USA UNS C65100
Corresponding Standard ASTM B99/99M-2015
Copper-silicon alloy wire for general applications
Classification Copper and Copper Alloys
Chemical Element Composition Content (%)
Component Fe Si Mn Pb Zn More
Minimum Value - 0.8 - - - Cu余量
Maximum Value 0.8 2 0.7 0.05 1.5
Mechanical Properties
Tensile Strength
σb
Mpa
Elongation or Extension Rate
δ
%
O61 - Annealed 260~380 ≥40
H00 - eighth-hard 345~450 ≥20
H01 - 1/4 Hard 415~515 ≥15
H02 - 1/2 515~655 ≥10
H04 - Hard 620~760 ≥8
H08 - Spring ≥690 ≥6

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