Sheet 40KHNM-EI995

International Equivalent

Mark Analogue W. Nr. Aisi Uns En Order
40KHNM EI995 Delivery from the stock, in stock

Technical characteristic

Precision alloy with defined elasticity properties. Used for cylindrical coils springs working at up to 400°C, springs for clockwork, cores for electrical measuring instruments as well as for surgical instruments

Percentage composition

Fe C Si Mn Ni S P Cr Mo Co
10.74 - 18.73 0.07 - 0.12 ≤ 0.5 1.8 - 2.2 15 - 17 ≤ 0.02 ≤ 0.02 19 - 21 6.4 - 7.4 39 - 41

Smelted in an open arc furnace. This high-alloyed alloy is characterized by precise chemical composition, meticulous fabrication and machining, and the absence of impurities.

Mechanical properties of the alloy (t ° 20 ° C)

Range Size s in sT d5 Heat treatment
- mm MPa MPa % -
Sheets 3200-3800 2400-3000 Tempering 1100 - 1150o C, oil, Aging 400 - 450°C, 4 hours
Emulsified Tape 0.1 - 2 1670 Aging 450 - 550 °C, 2 - 4 hours
Wire 2450-2650

sv - short-term strength limit,

sT - limit of proportionality (yield strength for permanent deformation),

d5 - - elongation at break, [ % ]

Supplier

We offer to buy 40KHNM (EI995) sheet 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 40KHNM (EI995) sheet, the price is optimal.

Buy a bargain price.

We offer sheet 40KHNM (EI995), price - due to the technological features of production without the inclusion of additional costs. On the website of the company displays information on the latest arrivals of products. It is possible to order products with 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.