single wall casing pipe with screw joint

The casings with screw joints are single or double wall. The double wall casings are designed especiallyfor high torque drilling machines and casings oscillators. 
We are able to produce casings till 3000 mm diameter.

casing joints and pipes for piling protection of collapsing. Casing joints are composed of one malle half joint ad one female half joint applied at each end of casing pipe for easy pipe connection operations. Joints range includes two main coupling systems: Conical screw type joints for double and single wall casings.double wall casing is recomended in general , single wall casing maybe used for light work

size:600mm-2500mm