Standard Specification for Tough-Pitch Fire-Refined Copper — Refinery Shapes
This specification establishes the requirements for tough-pitch fire-refined copper wire bars, cakes, slabs, and billets for fabricating into wrought products and ingot and ingot bars for use in the manufacture of copper and copper alloy castings. This copper is not intended for electrical purposes. Any copper may be used that will yield a product with a chemical composition conforming to the requirements specified. The chemical composition test shall be made to conform with the product specification requirements. Copper under this specification corresponds to the designation “FRTP” (UNS C12500) as shown in Classification B224. This copper may also be used to produce other designations of copper where the chemical composition limits are corresponded.
Status:
Aktywne
