combination couplings

Tejas Tubular has North America's most complete list of products. Combination couplings change an API EUE box connection to an API NUE box connection. All of our combination couplings are manufactured from high quality coupling stock from pre-qualified seamless mills. All of our alloy tubing couplings are made from high-quality coupling stock heat treated in our facilities.

Standard Tubing Sizes 1- through 4 ½-in
Grades  J55, K55, L80, N80(Q&T), P110 
Connections  NUE, EUE
Other Options
  • Special clearance
  • Beveled one end or both ends
  • Seal ring couplings (modified)