Tubing / Casing Couplings -API 5CT

Round Thread Coupling Dimensions (mm), Weigths (Kg) All Groups

  Length, Minimum   Weigth (Kg)
Size Designation* Outside Diameter Short Long Diameter of Recess Width of Bearing Face Short Long
4 1/2"
127,00 158,75 177,80 116,68 3,97 3,59 4,12
5 141,30 165,10 196,85 129,38 4,76 4,62 5,70
5 1/2"
153,67 171,45 203,20 142,08 3,18 5,19 6,36
6 5/8"
187,71 184,15 222,25 170,66 6,35 9,04 11,24
7 194,46 184,20 228,60 180,20 4,76 8,31 10,73
7 5/8"
215,90 190,50 235,00 197,64 5,56 12,19 15,49
8 5/8"
244,48 196,90 254,00 223,04 6,35 16,09 21,47
9 5/8"
269,88 196,90 266,70 248,44 6,35 17,87 25,22
10 3/4"
298,45 203,20 - 277,02 6,35 20,59 -
11 3/4"
323,85 203,20 - 302,42 6,35 22,44 -
13 3/8"
365,13 203,20 - 343,69 5,56 25,43 -
16 431,80 228,60 - 411,96 5,56 34,60 -
18 5/8"
508,00 228,60 - 478,63 5,56 53,53 -
20 533,40 228,60 292,10 513,56 5,56 43,03 57,04

*The Size Designation of the coupling is the same as the corresponding size dimension


GROUP 1
Group Type
H40 -
J55 -
K55 -
N80 -
GROUP 2
Grade Type
L80 1
L80 9Cr
L80 13Cr
C90 1
C90 2
C90 -
T95 1
T95 2
GROUP 3
Grade Type
P110 -
GROUP 4
Grade Type
Q125 1
Q125 2
Q125 3
Q125 4



RETOUR