Copper washers

At the Neron shop we offer reliable copper washers that are essential in various industries. Their exceptional properties make them an integral component of many technical systems. The products available from us are ideal wherever high precision and reliability are required.

Characteristics of copper washers

Copper washers are thin, round components placed between two surfaces, usually to distribute clamping force evenly, seal connections or prevent leaks and looseness. Copper washers have specific properties distinguishing them from other accessories. Above all, copper is one of the best conductors of electricity and heat, so washers made from it effectively dissipate heat and conduct current.

There are 69 products.

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10x13,5x1 Podkładka miedziana DIN 7603A 10 szt.

10x13,5x1 copper washer DIN 7603A 10 pcs.

zł5.80 Grosszł4.72 Net

zł4.15 Net zł5.10 Gross price with code PROMO

Lowest price since sales began before the promotion: zł4.72 Net zł5.80 Gross

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10x13,5x1 Podkładka miedziana DIN 7603A 100 szt.

10x13,5x1 copper washer DIN 7603A 100 pcs.

zł14.90 Grosszł12.11 Net

zł10.66 Net zł13.11 Gross price with code PROMO

Lowest price since sales began before the promotion: zł12.11 Net zł14.90 Gross

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10x14x1 Podkładka miedziana DIN 7603A 10 szt.

10x14x1 copper washer DIN 7603A 10 pcs.

zł2.91 Grosszł2.37 Net

zł2.08 Net zł2.56 Gross price with code PROMO

Lowest price since sales began before the promotion: zł2.37 Net zł2.91 Gross

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10x14x1 Podkładka miedziana DIN 7603A 100 szt.

10x14x1 copper washer DIN 7603A 100 pcs.

zł16.30 Grosszł13.25 Net

zł11.66 Net zł14.34 Gross price with code PROMO

Lowest price since sales began before the promotion: zł13.25 Net zł16.30 Gross

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10x15x1 Podkładka miedziana DIN 7603A 10 szt.

10x15x1 copper washer DIN 7603A 10 pcs.

zł2.20 Grosszł1.79 Net

zł1.58 Net zł1.94 Gross price with code PROMO

Lowest price since sales began before the promotion: zł1.79 Net zł2.20 Gross

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10x16x1 Podkładka miedziana DIN 7603A 100 szt.

10x16x1 copper washer DIN 7603A 100 pcs.

zł26.60 Grosszł21.63 Net

zł19.03 Net zł23.41 Gross price with code PROMO

Lowest price since sales began before the promotion: zł21.63 Net zł26.60 Gross

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10x16x1 Podkładka miedziana DIN 7603A 5 szt.

10x16x1 copper washer DIN 7603A 5 pcs.

zł2.13 Grosszł1.73 Net

zł1.52 Net zł1.87 Gross price with code PROMO

Lowest price since sales began before the promotion: zł1.73 Net zł2.13 Gross

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12x15,5x1,5 Podkładka miedziana DIN 7603A 100 szt.

12x15,5x1,5 copper washer DIN 7603A 100 pcs.

zł29.50 Grosszł23.98 Net

zł21.11 Net zł25.96 Gross price with code PROMO

Lowest price since sales began before the promotion: zł23.98 Net zł29.50 Gross

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12x15,5x1,5 Podkładka miedziana DIN 7603A 5 szt.

12x15,5x1,5 copper washer DIN 7603A 5 pcs.

zł2.52 Grosszł2.05 Net

zł1.80 Net zł2.22 Gross price with code PROMO

Lowest price since sales began before the promotion: zł2.05 Net zł2.52 Gross

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12x18x1,5 Podkładka miedziana DIN 7603A 100 szt.

12x18x1,5 copper washer DIN 7603A 100 pcs.

zł46.50 Grosszł37.80 Net

zł33.27 Net zł40.92 Gross price with code PROMO

Lowest price since sales began before the promotion: zł37.80 Net zł46.50 Gross

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12x18x1,5 Podkładka miedziana DIN 7603A 5 szt.

12x18x1,5 Copper washer DIN 7603A 5 pcs.

zł3.89 Grosszł3.16 Net

zł2.78 Net zł3.42 Gross price with code PROMO

Lowest price since sales began before the promotion: zł3.16 Net zł3.89 Gross

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12x20x1,5 Podkładka miedziana DIN 7603A 100 szt.

12x20x1,5 copper washer DIN 7603A 100 pcs.

zł62.40 Grosszł50.73 Net

zł44.64 Net zł54.91 Gross price with code PROMO

Lowest price since sales began before the promotion: zł50.73 Net zł62.40 Gross

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12x20x1,5 Podkładka miedziana DIN 7603A 5 szt.

12x20x1,5 copper washer DIN 7603A 5 pcs.

zł4.67 Grosszł3.80 Net

zł3.34 Net zł4.11 Gross price with code PROMO

Lowest price since sales began before the promotion: zł3.80 Net zł4.67 Gross

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14x18x1,5 Podkładka miedziana DIN 7603A 100 szt.

14x18x1,5 copper washer DIN 7603A 100 pcs.

zł34.60 Grosszł28.13 Net

zł24.76 Net zł30.45 Gross price with code PROMO

Lowest price since sales began before the promotion: zł28.13 Net zł34.60 Gross

review(s)

14x18x1,5 Podkładka miedziana DIN 7603A 5 szt.

14x18x1,5 copper washer DIN 7603A 5 pcs.

zł2.91 Grosszł2.37 Net

zł2.08 Net zł2.56 Gross price with code PROMO

Lowest price since sales began before the promotion: zł2.37 Net zł2.91 Gross

review(s)

14x20x1,5 Podkładka miedziana DIN 7603A 100 szt.

14x20x1,5 copper washer DIN 7603A 100 pcs.

zł50.00 Grosszł40.65 Net

zł35.77 Net zł44.00 Gross price with code PROMO

Lowest price since sales began before the promotion: zł40.65 Net zł50.00 Gross

review(s)

14x20x1,5 Podkładka miedziana DIN 7603A 5 szt.

14x20x1,5 copper washer DIN 7603A 5 pcs.

zł4.08 Grosszł3.32 Net

zł2.92 Net zł3.59 Gross price with code PROMO

Lowest price since sales began before the promotion: zł3.32 Net zł4.08 Gross

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14x22x1,5 Podkładka miedziana DIN 7603A 100 szt.

14x22x1,5 copper washer DIN 7603A 100 pcs.

zł80.80 Grosszł65.69 Net

zł57.80 Net zł71.10 Gross price with code PROMO

Lowest price since sales began before the promotion: zł65.69 Net zł80.80 Gross

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14x22x1,5 Podkładka miedziana DIN 7603A 5 szt.

14x22x1,5 copper washer DIN 7603A 5 pcs.

zł5.64 Grosszł4.59 Net

zł4.03 Net zł4.96 Gross price with code PROMO

Lowest price since sales began before the promotion: zł4.59 Net zł5.64 Gross

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15x20x2.5 Podkładka miedziana 1 szt. - ilustracja rodziny

15x20x2.5 Copper washer 1 pcs.

zł2.44 Grosszł1.98 Net

zł1.75 Net zł2.15 Gross price with code PROMO

review(s)

16x20x1,5 Podkładka miedziana DIN 7603A 100 szt.

16x20x1,5 copper washer DIN 7603A 100 pcs.

zł33.70 Grosszł27.40 Net

zł24.11 Net zł29.66 Gross price with code PROMO

Lowest price since sales began before the promotion: zł27.40 Net zł33.70 Gross

review(s)

16x20x1,5 Podkładka miedziana DIN 7603A 5 szt.

16x20x1,5 copper washer DIN 7603A 5 pcs.

zł3.50 Grosszł2.85 Net

zł2.50 Net zł3.08 Gross price with code PROMO

Lowest price since sales began before the promotion: zł2.85 Net zł3.50 Gross

review(s)

16x22x1,5 Podkładka miedziana DIN 7603A 100 szt.

16x22x1,5 copper washer DIN 7603A 100 pcs.

zł54.50 Grosszł44.31 Net

zł38.99 Net zł47.96 Gross price with code PROMO

Lowest price since sales began before the promotion: zł44.31 Net zł54.50 Gross

review(s)

16x22x1,5 Podkładka miedziana DIN 7603A 5 szt.

16x22x1,5 copper washer DIN 7603A 5 pcs.

zł4.67 Grosszł3.80 Net

zł3.34 Net zł4.11 Gross price with code PROMO

Lowest price since sales began before the promotion: zł3.80 Net zł4.67 Gross

review(s)

17x21x1,5 Podkładka miedziana DIN 7603A 100 szt.

17x21x1,5 copper washer DIN 7603A 100 pcs.

zł38.80 Grosszł31.54 Net

zł27.76 Net zł34.14 Gross price with code PROMO

Lowest price since sales began before the promotion: zł31.54 Net zł38.80 Gross

review(s)

17x21x1,5 Podkładka miedziana DIN 7603A 5 szt.

17x21x1,5 copper washer DIN 7603A 5 pcs.

zł3.89 Grosszł3.16 Net

zł2.78 Net zł3.42 Gross price with code PROMO

Lowest price since sales began before the promotion: zł3.16 Net zł3.89 Gross

review(s)

18x22x1,5 Podkładka miedziana DIN 7603A 100 szt.

18x22x1,5 copper washer DIN 7603A 100 pcs.

zł41.90 Grosszł34.07 Net

zł29.98 Net zł36.87 Gross price with code PROMO

Lowest price since sales began before the promotion: zł34.07 Net zł41.90 Gross

review(s)

18x22x1,5 Podkładka miedziana DIN 7603A 5 szt.

18x22x1,5 copper washer DIN 7603A 5 pcs.

zł3.89 Grosszł3.16 Net

zł2.78 Net zł3.42 Gross price with code PROMO

Lowest price since sales began before the promotion: zł3.16 Net zł3.89 Gross

review(s)

18x24x1,5 Podkładka miedziana DIN 7603A 100 szt.

18x24x1,5 copper washer DIN 7603A 100 pcs.

zł55.70 Grosszł45.28 Net

zł39.85 Net zł49.02 Gross price with code PROMO

Lowest price since sales began before the promotion: zł45.28 Net zł55.70 Gross

review(s)

18x24x1,5 Podkładka miedziana DIN 7603A 5 szt.

18x24x1,5 copper washer DIN 7603A 5 pcs.

zł5.25 Grosszł4.27 Net

zł3.76 Net zł4.62 Gross price with code PROMO

Lowest price since sales began before the promotion: zł4.27 Net zł5.25 Gross

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18x24x2 Podkładka miedziana DIN 7603A 100 szt.

18x24x2 copper washer DIN 7603A 100 pcs.

zł81.50 Grosszł66.26 Net

zł58.31 Net zł71.72 Gross price with code PROMO

Lowest price since sales began before the promotion: zł66.26 Net zł81.50 Gross

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18x24x2 Podkładka miedziana DIN 7603A 5 szt.

18x24x2 copper washer DIN 7603A 5 pcs.

zł11.66 Grosszł9.48 Net

zł8.34 Net zł10.26 Gross price with code PROMO

Lowest price since sales began before the promotion: zł9.48 Net zł11.66 Gross

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18x24x2,5 Podkładka miedziana DIN 7603A 100 szt.

18x24x2,5 copper washer DIN 7603A 100 pcs.

zł99.60 Grosszł80.98 Net

zł71.26 Net zł87.65 Gross price with code PROMO

Lowest price since sales began before the promotion: zł80.98 Net zł99.60 Gross

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18x24x2,5 Podkładka miedziana DIN 7603A 5 szt.

18x24x2,5 copper washer DIN 7603A 5 pcs.

zł15.55 Grosszł12.64 Net

zł11.12 Net zł13.68 Gross price with code PROMO

Lowest price since sales began before the promotion: zł12.64 Net zł15.55 Gross

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18x24x3 Podkładka miedziana 1 szt. - ilustracja rodziny

18x24x3 Copper washer 1 pcs.

zł2.84 Grosszł2.31 Net

zł2.03 Net zł2.50 Gross price with code PROMO

review(s)

20x24x1,5 Podkładka miedziana DIN 7603A 100 szt.

20x24x1,5 copper washer DIN 7603A 100 pcs.

zł44.30 Grosszł36.02 Net

zł31.69 Net zł38.98 Gross price with code PROMO

Lowest price since sales began before the promotion: zł36.02 Net zł44.30 Gross

review(s)

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Copper also resists corrosion — an oxide layer forms on the material surface, protecting against adverse reactions caused by external factors. Copper washers are therefore exceptionally durable even under difficult environmental conditions. Copper is also easy to machine. Copper washers can thus be readily formed and adapted to different shapes and sizes, allowing their use in any technical configuration.

Advantages of using copper washers

Choosing copper washers brings several benefits that significantly affect the efficiency and durability of structures and equipment. Corrosion resistance and high mechanical strength make copper washers a long-lasting solution in heavily used locations exposed to changing environmental conditions. In applications where effective heat dissipation matters, these components protect parts from overheating. This is particularly important in electronics and mechanical equipment operating at high temperatures. Copper’s ductility also makes it excellent for sealing connections. Copper washers are commonly used wherever an effective barrier against leaks is required, for example in hydraulic and pneumatic systems. They also absorb minor movements and vibrations in connections, preventing screws and nuts from loosening and extending the service life of the entire connection.

What should you consider when choosing copper washers?

When choosing copper washers in the Neron shop, it is important to consider specific operating conditions such as temperature, pressure and the chemical environment. Although copper is a highly resistant material, selecting the right washer thickness and dimensions can significantly affect efficiency and durability. Regular maintenance and monitoring of copper washer condition help preserve their properties over time and minimise the risk of failure.