What is the composition of C11000 Electrolytic Tough Pitch (ETP) Copper?

Published composition ranges are not available for C11000 Electrolytic Tough Pitch (ETP) Copper in this record. The source entry did not carry a verified composition.

What standards cover C11000 Electrolytic Tough Pitch (ETP) Copper?

The governing standards for C11000 Electrolytic Tough Pitch (ETP) Copper include ASTM B5, CDA 110. Mill certificates typically call out the most specific AMS or ASTM number applicable to the product form.

What is C11000 Electrolytic Tough Pitch (ETP) Copper used for?

This alloy is used in applications demanding the property set described in its family: special.

How do I verify a mill certificate for C11000 Electrolytic Tough Pitch (ETP) Copper?

Compare each element value on the certificate against the min/max ranges in the spec table above. Paste the values into the SpecBase validator to get an automated pass/fail check.

C11000 Electrolytic Tough Pitch (ETP) Copper

UNS C11000 special

Validate composition

Quick answer

C11000 Electrolytic Tough Pitch (ETP) Copper is a special specified by ASTM B5, CDA 110. Typical composition: .

C11000 is a high-purity, unalloyed copper known as Electrolytic Tough Pitch (ETP) copper. It is characterized by its excellent electrical and thermal conductivity, good ductility, and corrosion resistance. The presence of a controlled amount of oxygen (typically 0.02-0.05%) is characteristic of ETP copper, which aids in its workability.

Applicable Standards

ASTM B5
CDA 110

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