

MATERIAL |
|||
Standard |
Symbol |
Chemical composition (%) |
|
Cu |
P |
||
ASTM B-68 B-75 |
C10200 |
99.95 min. |
----- |
C12000 |
99.90 min. |
0.004 ~ 0.012 |
|
C12200 |
99.9 min. |
0.015 ~ 0.040 |
|
BS 2871 |
C103 |
99.95 min. |
----- |
C106 |
99.85 min. |
0.013 ~ 0.050 |
|
DIN 1787 |
OF-Cu |
99.95 min. |
----- |
SW-Cu |
99.90 min. |
0.005 ~ 0.014 |
|
SF-cu |
99.90 min. |
0.005 ~ 0.04 |
|
JIS H 3300 |
C1020 |
99.96 min. |
----- |
C1201 |
99.90 min. |
0.004 ~ 0.014 |
|
C1220 |
99.90 min. |
0.040 |
|
MECHANICAL PROPERTIES |
|||||
Standard |
Temper |
Yield strength |
Tensile strength |
Elongation % |
Grain size (mm) |
ASTM B-68 B-75 |
0.50 |
- |
21 min. |
40 min. |
0.015 - 0.040 |
0.60 |
- |
21 min. |
40 min. |
0.40 MIN |
|
H-55 |
21 min. |
25.2~32.9 |
- |
- |
|
H-58 |
21 min. |
25.2 min. |
- |
- |
|
H-80 |
28 min. |
31.5 min. |
- |
- |
|
BS 2871 |
0 |
- |
20.4~25.2 |
40 min. |
(HV 60 max.) |
1/2 H |
- |
25.5 min. |
30 min. |
(HV 75 ~ 100) |
|
M |
- |
28.6 min. |
30 min. |
(HV 100 min) |
|
DIN 1787 |
F20 |
11.2 max. |
20.4~25.5 |
40 min. |
- |
F22 |
12.2 max. |
22.4~25.5 |
40 min. |
- |
|
F25 |
16.3 min. |
24.5~30.6 |
20 min. |
- |
|
F37 |
32.7 min. |
36.7 min. |
3 min. |
- |
|
JIS H 3300 |
O |
- |
21min. |
40 min. |
0.025~0.060 |
OL |
- |
21 min. |
40 min. |
0.015~0.040 |
|
1/2 H |
- |
25~33 |
- |
- |
|
H |
- |
32 min. |
- |
- |
|