IPSCO CONNECTIONS
RUNNING MANUAL
4
This area may or may not be prominent depending on the actual pipe diameter on which the
connection is threaded.
This area will decrease in length as delta torque is applied.
This feature is there to allow the box to make up over the machined surface and it is not intended as
a make-up indicator.
ULTRA™ SF and SFII can be distinguished by their unique center shoulder seal configuration on the
pin and box. A conical seal configuration on ULTRA™ SF and spherical seal configuration on UP
ULTRA™ SFII as shown on the next page.
ULTRA™ SF
ULTRA™ SFII
