Overview Quick Details

Place of Origin:

Hebei, China

Model Number:

2-3/8

Connection:

welding

Shape:

round

Outer Diamete:

65~120mm

Head Code:

round

Application:

Oil pipe

MOQ:

1

Color:

green+red+white

Material:

J55/K55/N80/L80/P110

Product Certification

API Certified.

Valid from 2019-07-01 until 2022-06-01

Supply Ability

Supply Ability:

60000 Piece/Pieces per Month

Packaging & Delivery

Packaging Details

Wooden cases

Port

TianJin

Picture Example:

Lead Time :

Quantity(Pieces) 1 – 3000 >3000 Est. Time(days) 15 To be negotiated

Online Customization

Product Description

standard

OD

Minimum length

N

mm

Pupil

diameter

Q

mm

Bearing

surface

widt b

mm

Weight

kg

OD

mm

Standard and

special

chamfered

couplings

W

mm

Special

clearance

coupling

Wc

mm

Standard

coupling

Special

clearance

coupling

1

2

3

4

5

6

9

10

1.050

43.16

–

82.5

35

2.38

0.38

–

1.315

48.26

–

88.9

38.89

2.38

0.57

–

1.66

55.88

–

95.25

47.63

3.18

0.68

–

1.9

63.5

–

98.42

54.76

3.18

0.84

–

2002/3/8

77.8

73.91

123.82

67.46

3.97

1.55

1.07

2002/7/8

93.17

87.88

133.35

80.16

5.56

2.4

1.55

2003/1/2

114.3

106.17

146.05

96.85

6.35

4.1

2.38

4

127

–

152.4

109.55

6.35

4.82

–

2004/1/2

141.3

–

158.75

122.25

6.35

6.05

–

Specifications of API 5CT Tubing Couplings

SIZE

DESCRIPTION

SURFACE TREATMENT

GRADE

2-3/8"

EUE /NUE

Polymer

J55/L80/N80/P110

2-7/8"

EUE /NUE

Polymer

J55/L80/N80/P110

3-1/2"

EUE /NUE

Polymer

J55/L80/N80/P110

4-1/2"

EUE /NUE

Polymer

J55/L80/N80/P110

Our Advantage

1.All Coupling Stock is certified to API Standards by an independent 3rd party laboratory prior

to coupling manufacturing.

2.After machining all couplings undergo 100% thread inspection.

3.Color Coding and Marking as per API Standard.

Modified Couplings available from stock in 2-3/8”, 2-7/8” and 3-1/2’ J55 and L80.

4.Special Beveled one or both ends on request.

5.Extended Length Couplings in 2-3/8”, 2-7/8” and 3-1/2’ J55 available from stock, other sizes

and materials on request.

Other sizes are available by buyer’s requirements

Company Information

Our Certificate

Our Customers

Production Process

Q1: Are you trading company or manufacturer ?A1: We are factory.Q2: How long is your delivery time?A2: Generally it is 5-10 days if the goods are in stock. or it is within 30 days if the goods are not in stock,

it is according to quantity.Q3: What’s the main application of Casing and Tubing?A3: Casing and Tubing are widely used in oil pipe, gas pipe, oil field.Q4: What kind of type of end-finish can you offer?A4: For Tubing: Plain end, NU T&C, EU T&C, Integral Joint