Threading & Coupling

AThreading and Coupling line was added to the ERW Facility, to cater to the pipe end-finishing requirements of most Oil Country Tubular Goods (OCTG) and API 5CT Casings. Application of computerized power torque threads and couplings is a value-added service to make 5CT pipes rig-ready. Demand on OCTG threaded pipes is very strong as Saudi Aramco and other Oil and Gas Companies expanding their production capacities.

Outside Diameter

6" - 20" (186.3mm - 508mm)

Wall Thickness

0.125" - 0.630" (3.2mm - 16mm)


23' - 49' (7 m - 15 m)


API 5CT H40 to N80


API 5CT/ISO 11960 Premium Joint

Product Specifications

API 5CT/ISO 11960 Client Specifications