Carbon Steel Round Coupling Nut M12-M45
These carbon steel round coupling nuts range from M12 to M45. With extended cylindrical body and precise internal threads, they can be welded and widely used for extension connection in machinery and steel structures.
Description
Carbon steel round coupling nuts, also known as cylinder connecting nuts, are machined from quality carbon steel. Featuring full internal threads with high precision and uniform stress distribution.
The extended cylinder design enables bolt extension connection and can be fixed by welding, with strong load capacity and anti-slipping performance. Sizes from M12 to M45, custom lengths available upon request.
They are widely used in engineering machinery, steel supports, molds, heavy equipment and pipeline assembly, suitable for bulk procurement by machinery manufacturers.
