China factory API Certificated Tubing Coupling and Sucker Rod Coupling coupling and decoupling

Item Description

API Certificated Tubing Coupling and Sucker Rod Coupling

Tubing Coupling can be widely utilised in chilly and sizzling water supply, heating supply, hearth defense, medicinal gas, industrial petroleum pipeline technique etc. It has presently replaced welding fittings in most Europe countries, Asia countries, The us, Australia and some other nations.

Descriptions and dimension Variety of Therad O.D*L
Tubing Coupling


1.050 NUE 33.35*eighty.96 .23
1.050 EUE 42.sixteen*eighty two.55 .38
one.315 NUE 42.16*82.55 .38
1.315 EUE forty eight.26*88.90 .57
one.660 NUE 52.17*88.ninety .fifty nine
1.660 EUE 58.88*ninety five.25 .68
one.900 NUE 55.88*95.twenty five .fifty six
one.900 EUE sixty three.50*98.42 .84
2-3/8″ NUE seventy three.02*107.95 1.28
two-3/8″ EUE 77.eighty*132.eighty two 1.fifty five
two-7/8″ NUE 88.ninety*130.18 2.34
two-7/8″ EUE ninety three.17*133.35 2.forty
3-1/2″ NUE 107.ninety five*142.88 3.seventy one
three-1/2″ EUE 114.30*146.05 4.10
4″ NUE a hundred and twenty.sixty five*146.05 four.35
4″ EUE 127.00*152.forty 4.eighty two
four-1/2″ NUE 132.08*a hundred and fifty five.fifty eight four.89
4-1/2″ EUE 141.thirty*158.75 six.05
Casing Coupling


four-1/2″ STC 127.00*158.75 five.23
four-1/2″ LTC 127.00*177.80 4.fifteen
four-1/2″ BTC 127.00*225.forty two four.fifty five
five” STC 141.30*a hundred sixty five.10 four.66
five” LTC 141.thirty*196.85 5.seventy five
five” BTC 141.30*231.seventy eight five.eighty five
five-1/2″ STC 153.67*171.45 five.23
five-1/2″ LTC 153.sixty seven*203.twenty 6.forty two
five-1/2″ BTC 153.sixty seven*234.ninety five six.36
6-5/8″ STC 187.71*184.fifteen 9.12
6-5/8″ LTC 187.71*222.25 11.34
six-5/8″ BTC 187.71*244.forty eight 11.01
seven” STC 194.forty six*184.15 8.39
7″ LTC 194.forty six*228.sixty ten.83
seven” BTC 194.forty six*254.00 ten.fifty four
seven-5/8″ STC 215.ninety*190.50 12.thirty
seven-5/8″ LTC 215.90*234.95 15.sixty three
7-5/8″ BTC 215.90*263.fifty two fifteen.82
eight-5/8″ STC 244.forty eight*196.85 16.23
eight-5/8″ LTC 244.forty eight*254.00 21.sixty seven
eight-5/8″ BTC 244.forty eight*269.88 20.86
9-5/8″ STC 269.88*196.85 18.03
nine-5/8″ LTC 269.88*266.70 twenty five.45
9-5/8″ BTC 269.88*269.88 23.16
10-3/4″ STC 298.45*203.20 twenty.seventy eight
10-3/4″ BTC 298.45*269.88 25.74
eleven-3/4′ STC 323.85*203.twenty 22.sixty four
11-3/4′ BTC 323.85*269.88 28.03
thirteen-3/8″ STC 365.12*203.20 25.sixty six
13-3/8″ BTC 365.12*269.88 31.77
16″ STC 431.80*228.6 34.91
sixteen” BTC 431.eighty*269.88 40.28
18-5/8″ STC 508.00*228.sixty 51.01
eighteen-5/8″ BTC 508.00*269.88 sixty two.68
twenty” STC 533.forty*228.6 forty three.forty two
20″ LTC 533.4*292.10 fifty seven.04
20″ BTC 533.40*269.88 50.10

Major items:
one. pumping device
two. Tubing pump/sucker rod pump and accessories
3. Float collar and float shoe
4. Casing centralizer
five. Cementing plug
6. Cementing head
7. Stage Collar
8. Casing/ Tubing coupling
9. Drill pipe
10. Sucker rod
eleven. Air blaster

After-sales Service: Yes
Warranty: 1 Year
Connection: Male
Structure: Vertical
Flexible or Rigid: Rigid
Material: Carbon Steel
US$ 1/Piece
1 Piece(Min.Order)

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