110 Copper


110 Copper is a high purity material consisting of no less than 99.9% copper. Sometimes C11000 is also referred to as electrolytic tough pitch or ETP Copper. All Kormax C11000 Copper is manufactured by a closely controlled extrusion process to ensure maximum electrical conductivity and formability.

Common Applications


Key Features


Material Profile


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Chemical Composition

Element Symbol Nominal %
Copper Cu 99.9
Other 0.10 max

Mechanical Properties

Material Metric Values
Tensile Strength Min 255 N/mm²
Yield Strength Min ≥ 260 N/mm²
Elongation ≥ 8%
Rockwell Hardness 77 HR

Comparative Specifications

BS1433 C101



DIN 2.0060

Dimensional Tolerances


Thickness Tolerance (mm) Tolerance (inch)
Size Range
1⁄8″ to 3⁄16″ +/-0.076 +/-0.003
1⁄4″ to 1⁄2″ +/-0.102 +/-0.004
3⁄4″ to 1″ +/-0.114 +/-0.0045
Width Tolerance (mm) Tolerance (inch)
1″ to 2″ +/-0.203 +/-0.008
2-1⁄4″ to 4″ +/-0.305 +/-0.012
4-1⁄2″+ +/-0.457 +/-0.018


Size Range Tolerance (mm) Tolerance (inch)
1⁄4″ to 1⁄2″ +/-0.038 +/-0.0015
3⁄8″ to 1″ +/-0.051 +/-0.002
1-1⁄4″ to 2″ +/-0.064 +/-0.0025
2-1⁄2″ +/-0.102 +/-0.004
3″ +/-0.127 +/-0.005
4″ +/-0.152 +/-0.006


Data Sheet

110 Copper Data Sheet

PDF (46 KB)


Engineering Metal Bar Manufacturing Methods

PDF (298 KB)

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