PUP JOINT SPECIFICATIONS
All dimensions are as specified in API 5CT or the thread manufacturer's specifications.
Loa - |
(Overall Length) Nomally 2', 4', 6', 8', 10' , but any length can be specified. The API length tolerance is + or - 3"". |
D - |
(Outside Diameter) This dimension is the nominal diameter of the tubing. |
d - |
(Inside Diameter) This dimension is the tubing I.D. as specified in API 5CT for the particular weight per foot. For proprietary thread pup joints made from mechanical tubes, this dimension could equal the swaged or internal upset dimension of the connection and is would extend for the full length of the part. |
D4 - |
External Upset Diameter |
Leu - |
(Length from End of Pipe to Start of Upset Taper) For API forged upsets, this dimension will be as specified in API 5CT. For API and propietary thread pup joints made from mechanical tubes, this dimension can be specified by the customer. |
W - |
Outside Diameter of the Coupling |
|
