Mechanical Properties

Classification

Designation

Diameter,Distance
Between
Parallel Surface(mm)

Condition

Tensile Strengh
kg/mm (N/mm)

Elongation%

Vickers
Hardness

BRASS

C2600

6

F

28

35

6~75

O

28

45

6~50

1/2H

35

20

6~20

H

42

C2700

6

F

30

35

6~75

O

30

40

6~50

1/2H

36

20

6~20

H

42

C2800

6

F

32

25

6~75

O

32

35

6~50

1/2H

38

15

6~20

H

46

FREE-CUTTING
 BRASS

C3601

6

F

30

15

6~75

O

30

25

6~50

1/2H

35

95

6~20

H

46

130

C3602

6~75

F

32

75

C3603

6

F

32

10

6~75

O

32

20

6~50

1/2H

37

100

6~20

H

46

130

C3604

6~75

F

34

80

C3605

6~75

F

34

80

FORGING BRASS

C3712

6

F

32

15

C3771

NAVAL brASS

C4622BE

6~50

F

35

20

C4622BD

37

20

C4641BE

6~50

F

35

20

C4641BD

38

20

HIGH-
ENTIONBRASS

C6782BE

6~50

F

47

20

C6782BD

50

15

C6783BE

6~50

F

52

15

C6783BD

55

12

TOUGH PITCH COPPER

C1100

6

F

20

25

6~75

O

20

30

6~25

25

15

25~50

1/2H

23

20

50~75

 

22

25

6~25

 

28

25~50

H

25

PHOSPHOR
DEOXIDIZED
COPPER

C1201

6

F

20

25

6~75

O

20

30

6~25

25

15

25~50

1/2H

28

20

50~50

22

25

6~25

28

C1220

25~30

H

25

(璽殘晦)