Oil well head manifold tubing cross-section Materials: Technology: Rotary Friction Welding Geometry: Tube to Tube
Oil well drill pipe. Close-up of tooljoint to drill pipe weld - male end. Materials: Technology: Rotary Friction Welding Geometry: Tube to Disk
Oil well drill pipe. Close-up of tooljoint to drill pipe weld - female end. Materials: Technology: Rotary Friction Welding Geometry: Tube to Tube
Sucker rod. Threaded end connector welded to forged sucker rod. Materials: Technology: Rotary Friction Welding Geometry: Tube to Bar
Geological core drill - end blank welded to tubing Materials: Technology: Rotary Friction Welding Geometry: Tube to Bar
High-pressure valve body weld cross-section Materials: Technology: Rotary Friction Welding Geometry: Tube to Tube
Butterfly valves. Wrought stainless steel extension welded to investment cast stainless steel butterfly valver: Stator vane root weld - with flash removed, Right: Stator vane root weld - as welded. Materials: Technology: Rotary Friction Welding Geometry: Bar to Bar
High-pressure valve body. Forged flanges welded to forged valve body. Materials: Technology: Rotary Friction Welding Geometry: Tube to Disk