Type

ȣĪ
ܰ
Outside Diameter

β

Thickness


Tolerance
з(kg/) Pressure
 

(A)

(B) (in)

(mm)

(mm)

(±) (mm)


(Hard)

(Soft)

 K

8

10

15

-

20

25

32

40

50

65

80

90

100

125

150

200
250

1/4

3/8

1/2

5/8

3/4

1

1 1/4

1 1/2

2

2 1/2

3

3 1/2

4

5

6

8
10

9.52

12.70

15.88

19.05

22.22

25.58

34.92

41.28

53.98

66.68

79.38

92.08

104.78

130.18

155.58

206.38
257.18

0.89

1.24

1.24

1.24

1.65

1.65

1.65

1.83

2.11

2.41

2.77

3.05

3.40

4.06

4.88

6.88
8.59

0.13

0.13

0.15

0.15

0.18

0.18

0.18

0.18

0.25

0.25

0.25

0.30

0.35

0.42

0.42

0.50
0.55

111.0

123.0

95.3

78.7

90.8

69.7

56.6

53.7

46.1

43.2

42.4

39.8

38.7

37.2

38.1

41.2
41.5

71.6

79.7

61.6

50.9

58.7

45.1

36.6

34.7

29.8

27.9

27.4

25.7

25.0

24.0

24.7

26.6
27.0

 

 Ƿ 
    Ÿ

 L

 8

10

15

-

20

25

32

40

50

65

80

90

100

125

150

200
250
300

 1/4

3/8

1/2

5/8

3/4

1

1 1/4

1 1/2

2

2 1/2

3

3 1/2

4

5

6

8
10
12

9.52

12.70

15.88

19.05

22.22

25.58

34.92

41.28

53.98

66.68

79.38

92.08

104.78

130.18

155.58

206.38
257.18
307.98

0.76

0.89

1.02

1.07

1.14

1.27

1.40

1.52

1.78

2.03

2.29

2.54

2.79

3.18

3.56

5.08
6.35
7.11

0.10

0.13

0.15

0.15

0.15

0.15

0.15

0.18

0.22

0.25

0.25

0.25

0.30

0.35

0.35

0.50
0.55
0.60

95.4

81.7

74.5

65.3

60.1

52.6

47.9

43.3

38.5

35.5

34.1

33.0

31.5

28.8

27.3

29.7
29.9
27.8

61.7

52.8

48.1

42.2

38.8

34.0

31.0

28.0

24.9

22.9

22.0

21.3

20.4

18.6

17.6

19.2
19.2
14.8



¼  



¼µ
 

    Ÿ

 M

10

15

20

25

32

40

50

65

80

90

100

125

150

200
250

3/8

1/2

3/4

1

1 1/4

1 1/2

2

2 1/2

3

3 1/2

4

5

6

8
10

12.70

15.88

22.22

25.58

34.92

41.28

53.98

66.68

79.38

92.08

104.78

130.18

155.58

206.38
257.18

0.64

0.71

0.81

0.89

1.07

1.24

1.47

1.65

1.83

2.11

2.41

2.77

3.10

4.32
5.38

0.10

0.10

0.15

0.15

0.15

0.15

0.22

0.22

0.22

0.25

0.30

0.30

0.35

0.45
0.50

57.2

51.5

39.6

34.4

35.0

35.1

30.7

28.4

26.8

26.7

26.6

25.1

23.3

24.8
25.0

37.0

33.3

25.6

22.2

22.6

22.7

19.8

18.3

17.3

17.3

17.2

16.2

15.1

16.0
16.0

ÿ¼

¼µ




     Ÿ

 

KSD 5301 / JIS H 3300 / ASTM B 88, B 306 / AS 1432