Thread: 2 3/8” API REG, 2 7/8” API REG, 3 1/2” API REG, 4 1/2” API
REG,
2 3/8 API IF, 3 1/2 API IF
Features:
1. Pipe body : cold draw seamless pipe so the pipe have the
accurate size , good centralizer 2. Thread connector :Heat and Nitrogen treatment , so the pipe is
more durable and easier to load and unload 3. Friction welding