Wire, round, rod 79NM - Magnifer 7904
|Mark||Analogue||W. Nr.||Aisi Uns||En||Order|
|79НМ||Delivery from the stock, in stock|
The basis of a non-magnetic heat-resistant alloy 79N is a solid solution of nickel containing 78−81% Ni. The remainder of — iron, alloyed with chromium, copper, cobalt. Smelted in an induction furnace under the protection of neutral gas. Low magnetostriction determines the range of application of this alloy in high-precision mechanical devices, industrial sensors, operating in an alternating magnetic field and complex aggressive conditions.
The percentage of 10 to GOST 994−74.
Wire, circle and bars of steel grade 79NM are among the most popular products rolled. They got a very widely used for parts of magnetic circuits, operating at high induction with a small magnetic bias, in the construction of high-temperature plants for a long time operated at t ° up to 850 ° C. The above process of the active scaling begins. Another area of application is the production of such steel springs, discs capable of operating at temperatures below 650 ° C. This has become quite difficult to weld, so to strengthen the seam is carried out final annealing and thermal treatment.
All products are certified 79NM brand. The technical documentation includes data on the chemical composition, limiting the percentage of impurities; mechanical properties of products. We can buy in bulk, any semi-finished products for large-scale productions. We also offer optimal conditions for retail customers. High level of service and efficiency of service are the face of our company.
Buy at a bargain price
In stock company «Electrovek-steel» in the presence of a wide range of iron-nickel alloys at the best price. It is formed with European rates on non-ferrous metals without the inclusion of the additional costs. Quality Certificate for products including data on chemical composition, limiting the percentage of impurities; mechanical properties. Cooperation with us gives a number of advantages. Our experts will be happy to provide advice when you buy precision alloys, the correct choice of which will depend on the performance and durability of the equipment. We will help you determine not only the optimum parameters of the product, but also offer the best price.