The API couplings for tubing and casing pipe – Size and Specification

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The API couplings for tubing and casing pipe – Size and Specification

Tubing & Casing Couplings
The API couplings for tubing and casing pipes

Size and Specifications For Tubing and Casing Couplings

Casing Couplings

Descriptions and sizeEnd TypeO.D*LWeight Descriptions and sizeEnd TypeO.D*LWeight
(mm)(kg)(mm)(kg)
 

 

 

 

 

 

 

Tubing Coupling

1.050NUE33.35*80.960.23 

 

 

 

 

 

 

Casing Coupling

4-1/2″STC127.00*158.755.23
1.050EUE42.16*82.550.384-1/2″LTC127.00*177.804.15
1.315NUE42.16*82.550.384-1/2″BTC127.00*225.424.55
1.315EUE48.26*88.900.575″STC141.30*165.104.66
1.660NUE52.17*88.900.595″LTC141.30*196.855.75
1.660EUE58.88*95.250.685″BTC141.30*231.785.85
1.900NUE55.88*95.250.565-1/2″STC153.67*171.455.23
1.900EUE63.50*98.420.845-1/2″LTC153.67*203.206.42
2-3/8″NUE73.02*107.951.285-1/2″BTC153.67*234.956.36
2-3/8″EUE77.80*132.821.556-5/8″STC187.71*184.159.12
2-7/8″NUE88.90*130.182.346-5/8″LTC187.71*222.2511.34
2-7/8″EUE93.17*133.352.46-5/8″BTC187.71*244.4811.01
3-1/2″NUE107.95*142.883.717″STC194.46*184.158.39
3-1/2″EUE114.30*146.054.17″LTC194.46*228.6010.83
4″NUE120.65*146.054.357″BTC194.46*254.0010.54
4″EUE127.00*152.404.827-5/8″STC215.90*190.5012.3
4-1/2″NUE132.08*155.584.897-5/8″LTC215.90*234.9515.63
4-1/2″EUE141.30*158.756.057-5/8″BTC215.90*263.5215.82
 8-5/8″STC244.48*196.8516.23
8-5/8″LTC244.48*254.0021.67
8-5/8″BTC244.48*269.8820.86
9-5/8″STC269.88*196.8518.03
9-5/8″LTC269.88*266.7025.45
9-5/8″BTC269.88*269.8823.16
10-3/4″STC298.45*203.2020.78
10-3/4″BTC298.45*269.8825.74
11-3/4′STC323.85*203.2022.64
11-3/4′BTC323.85*269.8828.03
13-3/8″STC365.12*203.2025.66
13-3/8″BTC365.12*269.8831.77
16″STC431.80*228.634.91
16″BTC431.80*269.8840.28
18-5/8″STC508.00*228.6051.01
18-5/8″BTC508.00*269.8862.68
20″STC533.40*228.643.42
20″LTC533.4*292.1057.04
20″BTC533.40*269.8850.1

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