Different types of screw threads have evolved for fastening, and hydraulic systems. Of special concern are plastic-to-metal, taper/parallel threaded joints in hydraulic circuits. A discussion and ...

Rex-Cut Abrasives offers cotton-fiber abrasive wheels for removing rust, corrosion, and thread-lock from pipe threads during oil field inspections and process maintenance, as well as deburring ...

Abstract: As an important connection method between drill pipes, the thread is prone to fatigue cracks and stress corrosion cracks due to long-term exposure to complex forces and corrosive ...

Unison Ltd. has launched a tube and pipe end coning and thread rolling machine. Called the Unison CT-38, the machine is designed to create the gas-tight seals required for many of the components used ...