TrubaKovar® - 1.3981
|Mark||Analogue||W. Nr.||Aisi Uns||En||Order|
|29НК||1.3981||K94610||NiCo29-18||Delivery from the stock, in stock|
|29НК-т||~1.3981||~K94610||~NiCo29-18||Delivery from the stock, in stock|
|29НК-м||~~1.3981||~~K94610||~~NiCo29-18||Delivery from the stock, in stock|
29NK / Kovar ® — UNS K94610
Trade name: Kovar ®. It is a brand of iron-nickel-cobalt alloy. It serves to create a hermetic seal of ceramic materials and glass. Kovar used in the power tubes, microwave devices, diodes and transistors, and others. Radio-electronic devices.
|Alloy Kovar 29NK||Hardness HB MPa x10 -1||The relative strength of the current|
|annealed||85||85 000 min|
|¼ hard||90 — 93||90 000 — 115 000|
|½ hard||94 — 96||105 000 — 125 000|
|Hard||Over 96||120,000 max|
Kovar presented: sheets, strips, plates, round, wire, seamless and welded pipes, forgings, fittings and flanges.
Kovar. Chemical composition:
|0.03 max||2.0 max||0.04 max||0.03 max||1.0 max||20.0 -22.0||23,5−25,5||6−7||0.75 max||balance||0,18−0,25|
Buy at the best price
In stock «Electrovek-steel» company offers a wide range of hire zhelezohromonikelevogo standard and custom settings. Our offices are located in Russia and Ukraine Making a purchase is possible, without leaving the office, for example, on the internet through the Company’s website. To purchase just need to place your order and click «buy». If necessary, on any current problems you can consult our managers. They will provide all the necessary information regarding the products, price range, the implementation conditions. Lead times are minimal at the Cova. When wholesale purchases include preferential discounts.