SHINESTAR STEEL GROUP CO., LTD

盛仕达钢铁股份有限公司

Coupling

Short Description:


  • Keywords: Seamless ,SMLS, Electric Resistance Welded ,ERW,Drill Pipe,oil pipe;Coupling
  • Size: Tubing Coupling: 33.35mm * 80.96mm ~ 141.30mm * 158.75mm Casing Coupling: 127mm * 158.75mm ~ 553.4mm * 269.88mm
  • Standard & Grade: API 5CT / 5B;J 55, K 55, N 80-1, N80 Q, C 90, C 95, T 95, P 110, Q 125
  • Thread: NUE, EUE, VAM, STC, LTC, BTC, Special Clearance, XC, VAM TOP, NEW VAM
  • Delivery: Within 30 days and Depends on your order quantity
  • Payment: TT, LC , OA , D/P
  • Packing: Protection Caps in Both End, Waterproof Paper Wrapped, Two Tags
  • Usage: Used for Connecting two joints of Oil Tubing / Casing
  • Product Detail

    Specification

    Standard

    Painting & Coating

    Packing & Loading

    Couplings are short lengths of pipe used to connect 2 joints of tubing or casing. They come with painted color codes on their external surface to indicate their grades. Standard:API Spec 5CT and 5B Tread types: NUE, EUE, VAM, STC, LTC, BTC, special clearance, XC,VAM TOP,NEW VAM.

    Oil and Gas Couplings are short lengths of pipe used to connect 2 joints of tubing or casing. They come with painted color codes on their external surface to indicate their grades.

    oil casing couplings and oil tubing couplings have different thread types.

    Standards and Technical Conditions for Supply:API Spec 5CT and 5B

    Size: 1.9–20

    Grade: J55,K55,N80-1,N80Q,L80-1,C90,C95,T95,P110,Q125

    Thread types of couplings: NUE, EUE, VAM, STC, LTC, BTC, special clearance, XC,VAM TOP,NEW VAM.

    Packing: by carton, wooden case, wooden pallet or customized


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  • Size and Specifications For Tubing and Casing Couplings for oil and gas

    Descriptions and size

    Type of Therad

    O.D*L

    Weight

    Descriptions and size

    Type of Therad

    O.D*L

    Weight

    (mm)

    (kg)

    (mm)

    (kg)

    Casing

    Coupling

    4-1/2″

    STC

    127.00*158.75

    5.23

    Tubing

    Coupling

    1.05

    NUE

    33.35*80.96

    0.23

    4-1/2″

    LTC

    127.00*177.80

    4.15

    1.05

    EUE

    42.16*82.55

    0.38

    4-1/2″

    BTC

    127.00*225.42

    4.55

    1.315

    NUE

    42.16*82.55

    0.38

    5″

    STC

    141.30*165.10

    4.66

    1.315

    EUE

    48.26*88.90

    0.57

    5″

    LTC

    141.30*196.85

    5.75

    1.66

    NUE

    52.17*88.90

    0.59

    5″

    BTC

    141.30*231.78

    5.85

    1.66

    EUE

    58.88*95.25

    0.68

    5-1/2″

    STC

    153.67*171.45

    5.23

    1.9

    NUE

    55.88*95.25

    0.56

    5-1/2″

    LTC

    153.67*203.20

    6.42

    1.9

    EUE

    63.50*98.42

    0.84

    5-1/2″

    BTC

    153.67*234.95

    6.36

    2-3/8″

    NUE

    73.02*107.95

    1.28

    6-5/8″

    STC

    187.71*184.15

    9.12

    2-3/8″

    EUE

    77.80*132.82

    1.55

    6-5/8″

    LTC

    187.71*222.25

    11.34

    2-7/8″

    NUE

    88.90*130.18

    2.34

    6-5/8″

    BTC

    187.71*244.48

    11.01

    2-7/8″

    EUE

    93.17*133.35

    2.4

    7″

    STC

    194.46*184.15

    8.39

    3-1/2″

    NUE

    107.95*142.88

    3.71

    7″

    LTC

    194.46*228.60

    10.83

    3-1/2″

    EUE

    114.30*146.05

    4.1

    7″

    BTC

    194.46*254.00

    10.54

    4″

    NUE

    120.65*146.05

    4.35

    7-5/8″

    STC

    215.90*190.50

    12.3

    4″

    EUE

    127.00*152.40

    4.82

    7-5/8″

    LTC

    215.90*234.95

    15.63

    4-1/2″

    NUE

    132.08*155.58

    4.89

    7-5/8″

    BTC

    215.90*263.52

    15.82

    4-1/2″

    EUE

    141.30*158.75

    6.05

    8-5/8″

    STC

    244.48*196.85

    16.23

    8-5/8″

    LTC

    244.48*254.00

    21.67

    8-5/8″

    BTC

    244.48*269.88

    20.86

    9-5/8″

    STC

    269.88*196.85

    18.03

    9-5/8″

    LTC

    269.88*266.70

    25.45

    9-5/8″

    BTC

    269.88*269.88

    23.16

    10-3/4″

    STC

    298.45*203.20

    20.78

    10-3/4″

    BTC

    298.45*269.88

    25.74

    11-3/4′

    STC

    323.85*203.20

    22.64

    11-3/4′

    BTC

    323.85*269.88

    28.03

    13-3/8″

    STC

    365.12*203.20

    25.66

    13-3/8″

    BTC

    365.12*269.88

    31.77

    16″

    STC

    431.80*228.6

    34.91

    16″

    BTC

    431.80*269.88

    40.28

    18-5/8″

    STC

    508.00*228.60

    51.01

    18-5/8″

    BTC

    508.00*269.88

    62.68

    20″

    STC

    533.40*228.6

    43.42

    20″

    LTC

    533.4*292.10

    57.04

    20″

    BTC

    533.40*269.88

    50.1

    the standard of Coupling-01 the standard of Coupling-02 the standard of Coupling-03

    Color codes painted which indicates different steel grades

    the packing of Coupling-01

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