Sheet, Circle, Wire KhN70VMTU - EI617

International Equivalent

Mark Analogue W. Nr. Aisi Uns En Order
ХН70ВМТЮ EI617 Delivery from the stock, in stock
XN70VMTYUB EI617 Delivery from the stock, in stock

Technical Characteristics

High-alloy heat-resistant alloy (old name EI617). resistant to gas erosion, difficult to weld, produced on the basis of nickel and chromium. Long life... Parts of gas turbine engines, subjected to high mechanical and thermal loads. Steel is difficult to weld.

Percentage composition of GOST 5632-72

Fe C Si Mn Ni S P Cr Ce Mo W V Ti Al B
≤ 5 ≤0.12 ≤ 0.7 ≤0.5 61.5 - 76.4 ≤0.02 ≤0.02 13 - 16 ≤0.02 2 - 4 5 - 7 0.1 - 0.5 1.8 - 2.3 1.7 - 2.3 ≤0.02

The steel is melted in an open arc furnace.

Mechanical properties

t °C s in sT d5 HB 10-1
degree MPa MPa % MPa
20 °C 1100 750 17 310


sV - Ultimate short-term strength

sT - limit of proportionality (yield stress for permanent deformation)

d5 - Tensile elongation at break

HB - Brinell hardness.


Production of gas turbine blades and nozzle blades operating at temperatures up to 900°C.


We offer to buy sheets, rounds, wires CrN65VMTU from specialized warehouses of the supplier Evek GmbH with delivery in any city. Full compliance with GOST and international quality standards. Supplier Evek GmbH offers to buy a sheet, a circle, a wire CrN65VMTU - hiperco 50a®, the price - optimum.

Buy, bargain price.

We offer sheet, round, wire KhN65VMTU, price - due to technological features of production without the inclusion of additional costs. On the site of the company displays information on the latest arrivals of products. It is possible to order the rolled stock of non-standard parameters. We have the best price-quality ratio for the entire range of products. In the precision alloys segment Evek GmbH is a profitable supplier.