We provide BTC casing coulings from 4-1/2″ to 20″, in grade J55, K55, N80, L80 and P110.
The buttress thread casing joint strength is given as the lesser of the fracture strength of the pipe body (the pin) and the coupling (the box).
1. Size: 4-1/2″ ~ 20″2. Standard: API 5CT/5B3. Type: BTC4. Grade:J55/K55/N80/L80/P1105. Packaging: wooden pallet, tight wrapped /W paper carton
AddressNorth Shepherd Dr #100, Houston, TX 77007
North Shepherd Dr #100, Houston, TX 77007
Phone: +1 (281)826-1860
Fax: +1 (832)747-3476