Scribd
Upload
1K views1 page

Copper Alloy Composition & Properties

This document provides information on copper alloy types C2600, C2680, and C2801. It lists the chemical composition and mechanical properties for different grades within each alloy type. C2600 and C2680 contain 68.5-71.5% and 64-68% copper respectively, with the remainder being zinc. C2801 contains 59-62% copper. Key features include good elongation and ability to be pressed, processed, and electroplated. Common applications include electrical equipment, ornaments, terminals, and components for cameras and vehicles. The alloys are available in various quality grades that determine properties like tensile strength, elongation, and hardness.

Uploaded by

Fred Duarte Caldeira
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
1K views1 page

Copper Alloy Composition & Properties

This document provides information on copper alloy types C2600, C2680, and C2801. It lists the chemical composition and mechanical properties for different grades within each alloy type. C2600 and C2680 contain 68.5-71.5% and 64-68% copper respectively, with the remainder being zinc. C2801 contains 59-62% copper. Key features include good elongation and ability to be pressed, processed, and electroplated. Common applications include electrical equipment, ornaments, terminals, and components for cameras and vehicles. The alloys are available in various quality grades that determine properties like tensile strength, elongation, and hardness.

Uploaded by

Fred Duarte Caldeira
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 1

Symbol Chemical Composition

Type Alloy No. Plate - P Features & Application


Cu Fe Pb Zn
Ribbon - R
C2600P
C2600 68.5 - 71.5 <0.05 <0.05 Remainder
C2600R
Features: Good elongation; can be pressed and
C2680P
C2680 64.0 - 68.0 <0.05 <0.05 Remainder processed well; can be electroplated well.
C2680R
BS Application: Electrical equipment, ornaments,
C2801P terminals, radiators for cars, components of
C2801 59.0 - 62.0 <0.07 <0.10 Remainder
C2801R camera, handicraft articles, thermo bottles, etc.

Others - -

Symbol Mechanical Properties

Tensile Hardness Test


Alloy No. Quality Grade Plate
Strength Elongation JIS
Ribbon Mill
(kgf/mm2) Standard
C2600P-O
O >28 >40 <90
C2600R-O

C2600P-1/4H
1/4H 33 - 42 >35 75 - 125 90 - 110
C2600R-1/4H

C2600P-1/2H
1/2H 36 - 45 >28 85 - 145 110 - 135
C2600R-1/2H

C2600P-3/4H
C2600 3/4H 40 - 48 >15 130 - 145
C2600R-3/4H

C2600P-H
H 42 - 55 105 - 175 140 - 160
C2600R-H

C2600P-EH
EH >53 >145 >160
C2600R-EH

C2600P-SH
SH >60 >180
C2600R-SH

C2680P-O
O >28 >40 <90
C2680R-O

C2680P-1/4H
1/4H 33 - 42 >35 75 - 125 90 - 110
C2680R-1/4H
C2680P-1/2H
1/2H 36 - 45 >28 85 - 145 110 - 135
C2680R-1/2H

C2680P-3/4H
C2680 3/4H 40 - 48 >15 130 - 145
C2680R-3/4H
C2680P-H
H 42 - 55 105 - 175 140 - 160
C2680R-H

C2680P-EH
EH >53 >145 >160
C2680R-EH
C2680P-SH
SH >60 >180
C2680R-SH

C2801P-O
O >33 >35 <100
C2801-O
C2801P-1/4H
1/4H 36 - 45 >25 85 - 145 90 - 115
C2801R-1/4H

C2801P-1/2H
1/2H 42 - 50 >15 105 - 160 110 - 140
C2801R-1/2H
C2801
C2801P-3/4H
3/4H 40 - 50 >10 120 - 150
C2801R-3/4H

C2801P-H
H >48 >130 >140
C2801R-H

C2801P-EH
EH >55 >160
C2801R-EH

You might also like