Invar 36® pipe - 1.3912

International Equivalent

Mark Analogue W. Nr. Aisi Uns En Order
36N 36 1.3912 K93600 Ni36 Delivery from the stock, in stock

36H / Invar 36® - UNS K93600

Common trade names: Invar 36®, Nilo 36®, Pernifer 36®. Invar 36 is also referred to as UNS K93600 and Nilo 36. This alloy is a variant of the iron-nickel alloy. Invar alloy retains good strength and hardness over a wide temperature range. The alloy is used for sensors, thermostatic bridges (rods), and liquefied gas transport. Invar 36 alloy has a minimum coefficient of thermal expansion. It is most relevant where high dimensional stability is required, including high-precision electronic instruments, special tools, laser cutting stencils, optical instruments, motor valves. Consumers of the alloy are physicochemical laboratories, research institutes, design bureaus of aircraft construction companies and the aerospace industry, the military-industrial complex, the telecommunications industry and solar energy.

Physical properties

Alloy Ingvar 36 Hardness NV MPa x10 -1 Relative current strength
Annealed 70 85 000 min
¼ hard 79 - 83 90 000 - 115 000
½ hard 84 - 88 105 000 - 125 000
Hard Over 88 120,000 max

Rolled steel is represented by: sheets, strips, plates, rounds, wire, seamless and welded tubes, forgings, fittings and flanges.

Chemical composition:

C Mn P S Si Cr Ni Mo Cu Co Cb Ti Al Fe W В
0,15 0,6 0,006 0,004 0,4 0,25 36.0 nominal 0.5 max base


The presented Invar 36 alloy products are certified. The technical documentation includes data on the chemical composition, the limiting percentage of impurities; mechanical properties of products. From us you can buy in bulk any semi-finished products for large-scale production. We also offer optimum conditions for retail buyers. The high level of service and responsiveness of service is the face of our company.

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All nickel alloys sold by Evek GmbH comply with state quality standards. We supply rolled metal products of standard and non-standard sizes in the shortest terms. High quality, reasonable prices and a wide range of products determine the face of our company. Becoming our regular customer, you can count on a system of discount discounts. Cooperation with us will help you realize any engineering plans. We are waiting for your orders on our site.