NOTE:The data and information below are presented for alloy comparison purposes and are not intended for use as purchasing specifications.
MSC Alloy Name
OFC
TAMAC1
TC
DC1A
DC1B
C151
RB1
RB2
RB3
RB4
B1
B2A
B2B
B3
JIS No.
C1020
.
C1100
C1201
C1220
.
.
.
.
.
.
.
C2100
C2200
C2300
C2400
C2600
C2680
C2720
C2801
C4250
.
.
.
.
.
.
.
CDA No.
C10200
C10700
C11000
C12000
C12200
.
C15100
C15150
C18665
.
C19400
C19520
C21000
C22000
C23000
C24000
C26000
C26800
C27200
C28000
C42500
.
C64725
C64725
C64740
.
C72500
.
Nominal Composition
[wt%]
Cu:99.96Min.
Cu:99.9
Ag:0.1
Cu:99.90Min.
Cu:99.90Min.
P:0.009
Cu:99.90Min.
P:0.03
Cu:99.84
Sn:0.15
P:0.006
Cu:99.9
Zr:0.1
Cu:99.98
Zr:0.02
Cu:99.3
Mg:0.7
P:0.005
Cu:99.87
Fe:0.1
P:0.03
Cu:97.6
Fe:2.3
Zn:0.12
P:0.03
Cu:98.4
Fe:0.85
Sn:0.75
P:0.03
Cu:95
Zn:5
Cu:90
Zn:10
Cu:85
Zn:15
Cu:80
Zn:20
Cu:70
Zn:30
Cu:65
Zn:35
Cu:63
Zn:37
Cu:60
Zn:40
Cu:88
Zn:10
Sn:2
Cu:87
Zn:10
Sn:3
Cu:96.0
Ni:2.0
Zn:1.0
Sn:0.5
Si:0.5
Cu:96.0
Ni:2.0
Zn:1.0
Sn:0.5
Si:0.5
Cu:96.1
Sn:2.0
Ni:1.5
Zn:0.3
Si:0.1
Cu:75.1
Zn:21.0
Al:3.3
Fe:0.3
Ni:0.3
Cu:88.7
Ni:9.0
Sn:2.3
Cu:99.6
Cr:0.3
Zr:0.1
Si:0.02
Specific Gravity
8.94
8.9
8.94
8.94
8.94
8.9
8.9
8.9
8.8
8.9
8.8
8.9
8.86
8.80
8.75
8.67
8.53
8.47
8.47
8.39
8.8
8.8
8.9
8.9
8.9
8.2
8.9
8.9
Coeff.of Thermal Expansion
[~10-6/k]
(20`300Ž)
17.7
17.7
17.7
17.7
17.7
17.7
17.7
17.7
17.3
17.7
17.6
17.6
18.1
18.4
18.7
19.1
19.9
20.3
20.3
20.8
18.5
18.5
17.1
17.1
17.0
18.2
16.5
17.1
Thermal Conductivity
[W/(m¥K)]
(20Ž)
391
388
391
381
339
339
360
373
264
347
262
188
234
188
159
138
121
117
117
121
118
105
194
160
136
80
54
316
Electrical Resistivity
[ƒÊƒ¶¥m]
0.0171
0.0172
0.0171
0.0176
0.0203
0.0203
0.0181
0.0177
0.0273
0.0192
0.0254
0.0359
0.0308
0.0392
0.0466
0.0539
0.0616
0.0639
0.0639
0.0616
0.0661
0.0718
0.0359
0.0466
0.057
0.0958
0.157
0.0209
Electrical Conductivity
[%IACS]
101
100
101
98
85
85
95
97
63
90
68
48
56
44
37
32
28
27
27
28
26
24
48
37
30
18
11
82
Modulus of Elasticity
[kN/mm2]
118
118
118
118
118
118
121
121
125
118
121
124
118
118
118
110
110
103
103
103
118
124
130
130
123
104
134
137

Tensile Strength [N/mm2] (MPa=N/mm2,KSI=N/mm2~0.1451)
0
195`255
195`245
195`255
195`255
195`255
195`245
.
285Max.
390Max.
255`335
345`415
355`410
205Min.
225Min.
245Min.
255Min.
275Min.
275Min.
275Min.
325Min.
295`380
295`380
.
.
.
590Max.
420Min.
.
1/4H
215`275
215`275
215`275
215`275
215`275
215`275
275`315
.
365`450
275`355
.
375`450
225`305
225`335
275`355
295`375
325`410
325`410
325`410
355`440
340`405
340`405
.
.
.
540`635
380`515
.
1/2H
245`315
245`315
245`315
245`315
245`315
245`315
295`355
245`295
420`510
295`375
365`435
410`470
265`345
285`365
305`380
325`400
355`440
355`440
355`440
410`490
390`475
390`475
450`550
540`640
490`590
590`685
445`550
470`550
3/4H
.
.
.
.
.
.
325`380
.
.
.
.
.
.
.
.
.
375`470
375`470
375`470
.
430`510
430`510
.
.
.
.
.
.
H
275`345
275`345
275`345
275`345
275`345
275`345
365`430
295`355
480`570
335`410
415`480
450`510
305Min.
335Min.
355Min.
375Min.
410`540
410`540
410Min.
470`570
480`565
480`565
500`600
600`700
540`635
655`755
515`625
510`590
EH
315Min.
315Min.
315Min.
315Min.
315Min.
315Min.
.
355`410
540`630
375Min.
460`505
490`570
.
.
.
.
520`620
520`620
.
540Min.
525`605
525`605
540`640
640`740
590`685
735`835
550`655
.
SH
.
.
.
.
.
.
440`490
410`470
590Min.
.
480`525
550`630
.
.
.
.
570`655
570`655
.
590Min.
580`650
580`650
600`700
700`800
635`735
785Min.
590`690
540Min.
ESH
.
.
.
.
.
.
.
.
.
.
530`575
610`685
.
.
.
.
620Min.
620Min.
.
.
635Min.
635Min.
700Min.
760Min.
.
.
625`725
.

0.2% Yield Strength [N/mm2] <Nominal 0.2% offset> (MPa=N/mm2,KSI=N/mm2~0.1451)
0
.
.
.
.
.
.
.
.
-
.
-
.
.
.
.
.
.
.
.
.
235`340
235`340
.
.
.
410Max.
370Max.
.
1/4H
.
.
.
.
.
.
.
.
300`410
.
.
.
.
.
.
.
.
.
.
.
280`360
280`360
.
.
.
380`500
280`490
.
1/2H
.
.
.
.
.
.
.
.
370`480
.
245`385
.
.
.
.
.
.
.
.
.
360`450
360`450
390`520
480`630
465`565
490`620
400`535
350`510
3/4H
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
405`495
405`495
.
.
.
.
.
.
H
.
.
.
.
.
.
.
.
440`550
.
365`470
.
.
.
.
.
.
.
.
.
455`550
455`550
440`580
540`690
520`615
560`690
490`620
410`570
EH
.
.
.
.
.
.
.
.
490`620
.
440`490
.
.
.
.
.
.
.
.
.
500`590
500`590
480`630
580`735
570`665
650`780
535`650
.
SH
.
.
.
.
.
.
.
.
540Min.
.
460`515
.
.
.
.
.
.
.
.
.
555`635
555`635
540`690
650`780
610`710
710Min.
575`685
520Min.
ESH
.
.
.
.
.
.
.
.
.
.
505`555
.
.
.
.
.
.
.
.
.
610Min.
610Min.
650Min.
740Min.
.
.
610`720
.

Elongation [%min] <Nominal % in 50mm(=% in 2inches)>
0
35
35
35
35
35
35
.
35
25
30
15
30
33
35
40
44
40
40
40
35
35
40
.
.
.
25
30
.
1/4H
25
25
25
25
25
25
13
.
15
20
.
20
23
25
28
30
35
35
35
25
25
30
.
.
.
15
15
.
1/2H
15
15
15
15
15
15
6
6
10
10
5
10
18
20
23
25
28
28
28
15
15
20
8
8
7
10
10
6
3/4H
.
.
.
.
.
.
5
.
.
.
.
.
.
.
.
.
20
20
20
.
10
15
.
.
.
.
.
.
H
-
4
-
-
-
4
4
4
7
5
2
4
-
-
-
-
-
-
-
-
5
10
6
5
5
3
9
3
EH
-
2
-
-
-
2
.
2
5
-
-
2
.
.
.
-
-
.
-
-
-
4
3
5
-
7
.
SH
.
.
.
.
.
.
2
2
-
.
4
8
.
.
.
.
-
-
.
-