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Fluid power hydraulics - parts, accesories

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Copper washer sets

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Set of copper washers 

Category of boxes or sets of copper washers in convenient sorters (boxes). Copper washers are intended for sealing threaded connections. Copper is a very soft material, which is why it works perfectly as a seal for bolts and threaded connectors. The washer is selected according to the thread size of the bolt, connector, or other threaded element - it is placed on the thread and then tightened until the seal is strictly under the surface of the bolt, connector, and the wall of the second element. Copper is a temperature-resistant material, which is why copper seals / washers are ideal wherever we cannot use metal-rubber washers due to high temperatures.  

Copper washer sets – a complete set of seals in a box

Copper washer sets are a practical solution for workshops, service centers, and companies dealing with power hydraulics and technical installations. A set of copper washers in one box allows for the quick selection of the correct seal size without interrupting work. This solution is designed for daily repairs, assembly, and maintenance of threaded connections, where tightness and reliability matter.

Copper washers as a proven way to seal connections

Copper washers have been used for years as an effective seal for bolt and threaded connections. Thanks to its plasticity, copper adapts well to adjacent surfaces, which helps minimize the risk of leaks. Copper washer sets allow for a quick response when replacing components of hydraulic, pneumatic, or oil systems. Each set of copper washers is packed in a solid box with compartments, which facilitates the segregation of individual sizes. Such organization helps keep the workplace tidy and reduces the time needed to select the appropriate copper washer. The box works well both in a stationary workshop and in a mobile service.

Copper washer sets for power hydraulics and pneumatics

Copper washer sets are widely used in power hydraulics, where the tightness of connections has a direct impact on the safety and durability of the installation. Copper washers are often used in connections of pumps, valves, actuators, and hydraulic hoses. They also work well in pneumatics, oil installations, and lubrication systems.

Application of copper washer sets in practice

Copper washer sets are used in the maintenance of construction, agricultural, and industrial machinery. They are used during the repair of cars, agricultural machines, hydraulic power units, and technical installations. Copper washers are used where a durable and reliable seal of a threaded connection is required. Copper washer sets are a solution aimed at professional workshops, power hydraulic services, and maintenance points. They will also prove useful for technical installation fitters and mobile mechanics who need quick access to various sizes of copper washers in one place.

Why it's worth having a copper washer set always at hand

Having a set of copper washers in a box allows for a significant improvement in work efficiency and a reduction in downtime. Not having to purchase individual components translates into time savings and better work organization. It is a practical solution that increases service efficiency and allows for high-quality repairs.

Technical parameters

  • Type of product: copper washer sets

  • Material: copper

  • Standard: metric

  • Size range: various inner and outer diameters

  • Application: sealing threaded connections

  • Purpose: power hydraulics, pneumatics, oil installations

  • Packaging: box with compartments

  • Assembly: for bolt and threaded connections

Copper washer sets are universal and practical workshop equipment that allows for quick and effective sealing of connections in many technical applications. 

Copper washers to size - washers per piece 

Depending on the box, we have 30 or 15 sizes of copper washers available. Our offer also includes copper washers sold per piece in various dimensions (for metric and inch threads) and more unusual sizes. We only present a fraction of our offer in the store.