Drill Pipe Pup Joint

Size ：2-3/8” – 6-5/8”

Length ：5Ft   /   10Ft   /   15Ft   /    20Ft

The yield strength should be up to 120000PSI  after heat treatment. It require that when -20 °C ,   the minimum impact energy should more than 54J. 

The box elevator can be machined to 18°or  90° shoulder as per customer’s requirement.