UNS No. of Cu and Cu Alloys
(동 및 동합금의 UNS No. 분류표)

Description

Main Composition

UNS No.

Wrought Alloys

Copper

Copper 99.3% Min.

C10100~C15760

High-Copper Alloys

Copper 96~99.2%

C16200~C19750

Brasses

Copper-Zinc Alloys

C20500~C28580

Leaded Brasses

Copper-Zinc-Lead Alloys

C31200~C38590

Tin Brasses

Copper-Zinc-Tin Alloys

C40400~C49080

Phosphor Bronzes

Copper-Tin Alloys

C50100~C52400

Leaded Phosphor Bronzes

Copper-Tin-Lead Alloys

C53200~C54800

Aluminum Bronzes

Copper-Aluminum Alloys

C60600~C64400

Silicon Bronzes

Copper-Silicon Alloys

C64700~C66100

Miscellaneous Brasses

Copper-Zinc Alloys

C66400~C69950

Copper-Nickels

Nickel 3~30%

C70100~C72950

Nickel-Silvers

Copper-Nickel-Zinc Alloys

C73150~C79900

Cast Alloys

Copper

Copper 99.3% Min.

C80100~C81200

High-Copper Alloys

Copper 94~99.2%

C81300~C82800

Red Brasses
Semi-red Brasses
Yellow Brasses

Copper-Tin-Zinc
and Copper-Tin-Zinc-Lead Alloys

C83300~C86810
C84233~C84800
C85200~C85800

Manganese Bronze

Copper-Zinc-Iron Alloys

C86100~C86800

Silicon Bronze
Silicon Brasses

Copper-Zinc-Silicon Alloys

C87300~C87900

Tin Bronzes

Copper-Tin Alloys

C90200~C91700

Leaded Tin Bronzes

Copper-Tin-Leaded Alloys

C92200~C94500

Nickel-Tin Bronzes

Copper-Tin-Nickel Alloys

C94700~C94900

Aluminum Bronzes

Copper-Aluminum-Iron and
Copper-Aluminum-Iron-Nickel Alloys

C95200~C95900

Copper-Nickels

Copper-Nickel-Iron Alloys

C96200~C96900

Nickel-Silvers

Copper-Nickel-Zinc Alloys

C97300~C97800

Leaded Coppers

Copper-Leaded Alloys

C98200~C98840

Special Alloys

-

C99300~C99750