ALLOYS

C12200 Copper

C12200 is commercially pure copper, which has been deoxidized with phosphorus, leaving a relatively high residual phosphorus content. C12200 is not susceptible to hydrogen embrittlement, but has relatively low electrical conductivity due to the amount of phosphorous content. C12200 is frequently
used in heat exchangers, kettles, distilleries, condensers, and medical gas lines.

UNS: C12200
Stock Sizes: 1/4” – 1/2” OD

Specifications:

  • Seamless Tube: ASTM B68/B75

Available Processing:

  • Cold Worked and Bright Annealed

Common Testing: Eddy Current, Flare, Flattening, Positive Material Identification

Chemical Composition (%)

ChemicalPercentage
Copper (Cu)99.9% Min
Phosphorus (P)0.015-0.040%
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ChemicalPercentage

Physical Properties

PropertyMeasurement
Density (lb/in3)0.323
Elongation (min %)45
Minimum Yield (psi) – Gr. 19,000
Minimum Tensile (psi) – Gr. 232,000
Max Hardness (HRF)40