C19210

Copper

C19210

High-copper / beryllium-copper alloy C19210.

Chemical Composition (%)

BE0.2
NI0.6
CO0.2
P0.05

Mechanical Properties

Tensile:≥250 MPa;Yield:≥200 MPa;Elongation:≥10%

Equivalent Grades

UNS C19210

Applications

Springs, connectors, wellding

Available Forms

Strip,Bar

Uses

Copper-base alloy with high electrical/thermal conductivity, corrosion resistance and antimicrobial properties. Used for electrical connectors, busbars, heat exchangers, marine hardware, coins and decorative parts.

Heat Treatment

Solution treat (for age-hardening brasses/bronzes) ≈700–900 °C and age; many copper alloys are supplied work-hardened; anneal 300–650 °C.

Precautions

Work-hardens readily; anneal between heavy forming passes. Some leaded grades are less machinable but free-cutting; avoid in potable-water lead restrictions.

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