petroleum casing

Label 1

Sizea

Outside diameter

Minimum length

mm

Diameter of recess

mm

Width of bearing regular

mm

Maximum bearing face diameter

Mass

Outside diameter

mm

Regular special bevel

Wb

mm

Special clearance

Wcc

mm

Special bevel

mm

Special clearance

mm

Regular

Special clearance

1

2

3

4

5

6

7

8

9

10

11

1.050

26.67

42.16

82.55

35.00

2.38

37.80

0.38

1.315

33.40

48.26

88.90

38.89

2.38

42.77

0.57

1.660

42.16

55.88

95.25

47.63

3.18

50.95

0.68

1.900

48.26

63.50

98.42

54.76

3.18

58.34

0.84

2-3/8

60.32

77.80

73.91

123.82

67.46

3.97

71.83

69.90

1.55

1.07

2-7/8

73.02

93.17

87.88

133.35

80.16

5.56

85.88

83.24

2.40

1.55

3-1/2

88.90

114.30

106.17

146.05

96.85

6.35

104.78

100.71

4.10

2.38

4

101.60

127.00

152.40

109.55

6.35

117.48

4.82

4-1/2

114.30

141.30

158.75

122.25

6.35

130.96

6.05

a  The size designation for the coupling is the same as the size designation for the pipe on which the coupling is used;

b.  Tolerance on outside diameter W, ± 1 %;

c   Tolerance on outside diameter Wc, ± 0,38 mm.