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- Steel Coupling 1/4" BSP Weldable
- Coupling 1/2'' steel for welding
- Washer metal rubber M10
- Washer metal rubber 1/4''
- Coupling 1 1/4'' steel for welding
- Washer metal rubber M12
- Copper washer 11x16x1mm
- Coupling 1 1/2'' steel for welding
- Washer metal rubber M14
- Washer metal rubber 1/2''
- Coupling 1'' steel for welding
- Washer metal rubber M8
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Coupling Type
Material
Thread Type – Connection 1
Thread Type – Connection 2
Hex coupling M10x1 steel
- thread type: metric
- high pressure coupling
Availability: on sale
Dispatched within: 24 hours
Hex coupling M14x1,5 steel
- thread type: metric
- high pressure coupling
Availability: on sale
Dispatched within: 24 hours
Hex coupling M16x1,5 steel
- thread type: metric
- high pressure coupling
Availability: on sale
Dispatched within: 24 hours
Hex coupling M18x1,5 steel
- thread type: metric
- high pressure coupling
Availability: on sale
Dispatched within: 24 hours
Hex coupling M20x1,5 steel
- thread type: metric
- high pressure coupling
Availability: on sale
Dispatched within: 24 hours
Hex coupling M22x1,5 steel
- thread type: metric
- high pressure coupling
Availability: on sale
Dispatched within: 24 hours
Hex coupling M24x1,5 steel
- thread type: metric
- high pressure coupling
Availability: on sale
Dispatched within: 24 hours
Hex Coupling Nut M8 Galvanized Steel DIN 6334
- High-pressure steel coupling
Availability: on sale
Dispatched within: 24 hours
Steel Metric Threaded Couplings and Half Couplings – Internal Thread
Steel metric threaded couplings and half couplings with internal threads are designed for connecting pipes, hydraulic components, machinery and industrial equipment using metric thread connections. They provide a durable, secure and leak-tight threaded joint for hydraulic, pneumatic and engineering applications.
At the POLBERIS online store you will find steel metric threaded couplings and half couplings manufactured from high-quality carbon steel, ensuring excellent strength, durability and long service life in demanding working environments.
These products are also commonly known as metric threaded couplings, half couplings, female couplings, socket couplings, threaded sockets, pipe couplings, threaded connectors, metric thread fittings and female thread adapters.
Metric threaded couplings are widely used by hydraulic engineers, welders, plumbers, maintenance technicians, machine builders and industrial installers for connecting valves, pumps, cylinders, filters, pressure gauges and other industrial or hydraulic components.
Whether you need a standard metric threaded coupling or a professional half coupling for industrial machinery and hydraulic systems, POLBERIS offers a wide selection of reliable steel metric threaded fittings for everyday industrial applications.