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44NCTU (ribbon, circle, wire)

Characteristics of the alloy

Grade 44NKhTU is a precision alloy with specified elastic properties. It is used in production of elastic and sensitive elements which are operated at the temperatures up to 200°C. 44NKhTU precision alloy has unique physical and mechanical properties (magnetic, elastic, thermal, electrical, etc .). This alloy belongs to high-alloys and is distinguished by accuracy of chemical composition, thoroughness of manufacturing and processing and absence of different impurities. Precision alloys are mainly made on the basis of iron, nickel, copper, niobium and cobalt. The hardness of the alloy is HB 10 -1 = 300 - 320 MPa.

Percentage composition

Al Ni Cr S Fe P C Si Mn Ti
0.4 - 0.8 43.5 - 45.5 5 - 5.6 ≤ 0.02 44.11 - 48.3 ≤ 0.02 ≤ 0.05 0.3 - 0.6 0.3 - 0.6 2.2 - 2.7

Physical properties

J/(kg-grad) MPa Ohm-m W/(m-degree) kg/m3 1/degree
1.79 20 8
C E 10- 5 R 10 9 l r T a 10 6

Mechanical properties

Range Size Sb ST
d5 y KCU Heat treatment
Bar 980 635 15 25 690 Hardening and aging
Annealed wire 1080
Semi-nulled wire 980
Embossed Tape 800

Buy at a bargain price

Supplier "Auremo" offers to buy 44NKhTU (tape, circle, wire) today on favorable terms. Always in stock a large selection of products of the highest quality. The price depends on the size of the order and the additional terms of delivery. Discounts are provided for bulk orders. In the absence of a necessary product in the basic range of products, we take orders for individual applications.


The supplier "Auremo" offers to buy precision alloys on favorable terms, the price - due to technological features of production without including additional costs. The company's website displays the most up-to-date information, there is a product catalog and price lists. It is possible to order products with non-standard parameters. We have the best price-quality ratio for the entire range of products. In this segment the company "Auremo" - a profitable partner. We are waiting for your orders.

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