Spec.

4" Drill Pipe R2 (Arnco) Steel Grade: X95; Wall Thickness: 0.38'' (9.62MM)

4" Drill Pipe R2 ( TCS Ti Titanium) 

4" Drill Pipe R3  (TCS Ti Titanium) 

4" Heavy Weight Drill Pipe Length 31 Feet(+/-0.6ft Shoulder to Shoulder) Tool Joint OD:5-1/4" Arnco100XT Hard Banding Steel Grade: AISI