Daido Steel has been granted a patent for a threaded connection for steel pipes. The connection includes a pin and a box, with both having annular shoulder surfaces, sealing surfaces, and thread parts ...

Nippon Steel has been granted a patent for a threaded connection for steel pipes. The connection includes a pin and a box, with both having annular shoulder surfaces, sealing surfaces, and thread ...

Abstract: A numerical calculation of technological stresses in a threaded connection with the presence of a threaded insert made of corrosion-resistant heat-resistant steel 08H18N10 in the DEFORM-3D ...

Abstract: Using the equations of compatibility of deformation and equilibrium between the turns of the threaded connection solved the problem of load distribution in the turns of the thread. Based on ...