The API couplings for tubing and casing pipes

Size and Specifications For Tubing and Casing Couplings

Descriptions and size

Type of Therad

O.D*L
(mm)

Weight
(kg)

Tubing Coupling

1.050

NUE

33.35*80.96

0.23

1.050

EUE

42.16*82.55

0.38

1.315

NUE

42.16*82.55

0.38

1.315

EUE

48.26*88.90

0.57

1.660

NUE

52.17*88.90

0.59

1.660

EUE

58.88*95.25

0.68

1.900

NUE

55.88*95.25

0.56

1.900

EUE

63.50*98.42

0.84

2-3/8"

NUE

73.02*107.95

1.28

2-3/8"

EUE

77.80*132.82

1.55

2-7/8"

NUE

88.90*130.18

2.34

2-7/8"

EUE

93.17*133.35

2.40

3-1/2"

NUE

107.95*142.88

3.71

3-1/2"

EUE

114.30*146.05

4.10

4"

NUE

120.65*146.05

4.35

4"

EUE

127.00*152.40

4.82

4-1/2"

NUE

132.08*155.58

4.89

4-1/2"

EUE

141.30*158.75

6.05

Casing Coupling

4-1/2"

STC

127.00*158.75

5.23

4-1/2"

LTC

127.00*177.80