Specifications
1.Type:Oil Coupling
2.Grade: J55, K55, N80, L80, P110
3.Thread: EUE,NUE
4.Standard: API 5CT
5.Place of Origin: China

OiL Coupling

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Specification


API Tubing Coupling

Size and Specification

Descriptions and Size

Type of Thread

O.D*L(mm)

Weight (kg)

Tubing Coupling

2-3/8â??

NUE

73.02*107.95

1.28

2-3/8â??

EUE

77.80*123.82

1.55

2-7/8â??

NUE

88.90*130.18

2.34

2-7/8â??

EUE

93.17*130.35

2.4

3-1/2â??

NUE

107.95*142.88

3.17

3-1/2

EUE

114.30*146.05

4.10

4â??

NUE

120.65*146.05

4.35

4â??

EUE

127.00*152.40

4.82

4-1/2â??

NUE

132.08*155.58

4.89

4-1/2â??

EUE

141.30*158.75

6.05