SFJ ® from 2 3/8” to 14” is precision threaded, has no welded joints and features a shallow taper specially designed for thin wall pipe. SFJ ® has the following features:

Manufactured using API J55, K55 or 5LB X42 material

5 TPI (Threads per Inch)

Compliant with API Spec 5-CT

Higbee [blunt] start thread to assist with initial makeup

SFJ’s ® tensile capacity is verified and validated by third party engineers

SFJ ® has undergone destructive tensile testing proving its safe design, manufacture and quality wear properties as well as meeting the casing requirements as per the CSG Code Of Practice for Constructing and Abandoning Coal Seam Gas Wells and Associated Bores in Queensland (Edition 2.0)

SFJ is frequently used for salvaging/ reclaimation of API EUE tubing where there is insufficient upset length for repair or re-cut(s) to existing thread

SFJ ® comes pre-doped with thread protectors and racked for ease of transport.

Available with manganese phosphating finish on all Box Connections – assisting in the retention of the thread compound to ensure proper lubrication of the mating surface during make-up, therefore preventing galling.