Nilo® K Kovar® K 1.3981 Alloy K pipe N08825 Round pipe 6x1-26х2mm
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Nilo® K Kovar® K 1.3981 Alloy K pipe N08825 Round pipe 6x1-26х2mm (size : 6 x 1mm, length : 1 meter x 10 st/pc)

  • Do you need a different steel quality or dimensions? Please contact us. Our sales team will make an offer from stock or delivery program :)

  • Diameter from 6x1 to 26х2mm; Length: from 0.25 meters up to 2 meters.
  • Fields of application: Metal-glass feedthroughs; microelectronics and microsystems technology (housing material); X-ray tubes; electronics (transistors and diodes); various hermetic seals; chemistry (vacuum systems);
  • If your desired length/width is not listed, please select the next larger length/width. Leave a comment with the desired length/width with your order. We will cut to your size.
  • Can't find the sizes you want? Just get in touch with us! We will be happy to help you with your request.

£2,234.30 Tax included

£2,234.30 Tax excluded

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to United Kingdom via DHL Heavy
Estimated delivery: No estimated delivery specified day(s)
Length tolerance: +/-2mm- Production time is approximately 2-3 weeks. - Preparation for shipping takes 2-3 business days. - Delivery duration varies based on the parcel service; please consult our FAQ for details.Kovar® is a nickel alloy made up of about 54% iron, 29% nickel, and 17% cobalt. It stands out for its very low thermal expansion coefficient (around 5 ppm/K) and outstanding toughness. This material offers solid physical and mechanical qualities and is suitable for deep drawing and punching processes. However, Kovar® is not resistant to corrosion in humid or wet conditions and requires an additional protective coating. The 1.3981 grade has a tensile strength of 530 N/mm² and is non-magnetic. It is also easy to solder.You can find Nilo® K tubes in the Evek GmbH online shop. As a dependable supplier of nickel-based alloys, we offer worldwide shipping.Kovar® is especially valued for enabling connections between metal and glass, making it ideal for use in metal-glass feedthroughs. It is also commonly used as a housing material in microelectronics and microsystems technology. Other typical applications for 1.3981 include:- X-ray tubes - Electronics (such as transistors and diodes) - Various types of hermetic seals - Chemistry (vacuum systems)Key characteristics of Kovar®:- Exceptionally low coefficient of thermal expansion - Excellent toughness - Strong physical and mechanical properties - Suitable for deep drawing and punching - Not resistant to corrosion - Good solderability - Non-magneticThe Evek GmbH online shop offers 1.3912 tubes as well as a wide range of nickel alloys and more.
Evek GmbH
Nilo® K Kovar K Rohr 1.3981
1
Type
Round tube
material
Nickel alloy
operation area
Metal-glass feedthroughs; microelectronics and microsystems technology (housing material); X-ray tubes; electronics (transistors and diodes); various hermetic seals; chemistry (vacuum systems)
Material number
1.3981
US
K94610
Alloy
K
density
8.3 g/cm³
Melting point
1450 °C
Thermal conductivity
17.3 W/(m - K)
Electrical resistance
0.49 Ω mm²/m
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 Reviews
By amcreno A. on  (Nilo® K Kovar® K 1.3981 Alloy K pipe N08825 Round pipe 6x1-26х2mm) :
(5/5

Super fast delivery, goods as ...

Super fast delivery, goods as described. Top

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By repro01 R. on  (Nilo® K Kovar® K 1.3981 Alloy K pipe N08825 Round pipe 6x1-26х2mm) :
(5/5

All the best, gladly again !!!...

All the best, gladly again !!!!

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By majong012 M. on  (Nilo® K Kovar® K 1.3981 Alloy K pipe N08825 Round pipe 6x1-26х2mm) :
(5/5

Everything went smoothly, fast...

Everything went smoothly, fast shipping, great

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