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.