Steel Metric Threaded Nipples and Adapters – External Thread

Steel metric threaded nipples and adapters with external threads are designed for connecting pipes, hydraulic components, machinery and industrial equipment requiring metric thread connections. They provide a strong, reliable and leak-tight joint in hydraulic, pneumatic and engineering applications.

At the POLBERIS online store you will find steel metric threaded nipples and adapters manufactured from high-quality carbon steel, offering excellent durability and long service life in demanding industrial environments.

These fittings are also commonly known as metric threaded nipples, male adapters, male connectors, threaded connectors, hydraulic adapters, metric thread fittings, threaded extensions, reducing adapters and pipe nipples.

Metric thread adapters are widely used by hydraulic engineers, welders, plumbers, maintenance technicians, machine builders and industrial installers for connecting valves, pumps, cylinders, pressure gauges, filters and other hydraulic or mechanical components.

Whether you need a standard metric threaded connector or a professional adapter for industrial machinery, POLBERIS offers a wide selection of reliable steel metric threaded fittings for everyday maintenance, production and industrial applications.