K55 Couplings

Discover premium pipe coupling solutions from a trusted supplier offering a range of options. Our threaded 4-1/2 to 20-inch casing couplings (STC, LTC, BTC) and threaded 2-3/8 to 4-1/2-inch tubing couplings (NU, EUE) are meticulously crafted for durability. Choose from a variety of materials including H40, J55, K55, N80, L80, and P110 to meet your specific needs. Elevate your projects with our reliable and high-quality pipe coupling products.

Our company specializes in manufacturing Buttress Thread Casing Couplings compliant with API 5CT standards. We offer a variety of options including K55, N80, and L80 grades, with specifications such as 20-inch diameter and 133 LB/FT weight. Our Buttress Thread Casing (BTC) design ensures optimal performance and durability. Each coupling is surface painted for added protection and visual appeal. Contact us for reliable solutions tailored to your needs.

We Provide API 5CT Couplings, 7 Inch, API 5CT J55, API 5CT K55, 23 PPF (POUND PER FEET), and BTC Thread Ends.