40Х10С2М- ei107 sheet, circle, wire
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 40X10X2M | EI107 | Delivery from the stock, in stock |
Technical characteristics
Martensitic grade heat resistant stainless steel. Specific weight 7.62 g/cm3. The alloy is difficult to weld, combines corrosion resistance, high wear resistance. Brinell hardness: HB 10 -1 = 197 - 269 N/mm2.
Percentage composition (GOST 5632-72)
| Fe | С | Cu | Si | Mn | Cu | Ni | P | S | Cr | Ti | Mo |
|---|---|---|---|---|---|---|---|---|---|---|---|
| basis | 0.35 - 0.45 | ≤ 0.3 | 1.9 - 2.6 | ≤ 0.8 | ≤ 0.2 | ≤ 0.6 | ≤0,03 | ≤0,025 | 9 - 10.5 | ≤ 0.2 | 0.7 - 0.9 |
Steel retains high mechanical properties below 600 °C, but a prolonged soaking at 600 °C results in a decrease in initial impact toughness from 200 to 150 kJ/m2;
Mechanical properties (temperature 20 °C)
| Range | GOST | Size | s in | sT | d5 | y | Heat treatment |
|---|---|---|---|---|---|---|---|
| - | mm | MPa | MPa | % | % | - | |
| Bar | 5949-75 | Ø 60 | 930 | 735 | 10 | 35 | Hardening 1010 - 1050 °C, air, Tempering 720 - 780 °C, oil, |
sT - Tensile strength
sT - Tensile strength (yield strength for permanent deformation)
d5 - Tensile elongation at break.
| t°C | E 10- 5 | a 10 6 | l | r | C | R 10 9 |
|---|---|---|---|---|---|---|
| Degree | MPa | 1/Gradus | W/(m-degree) | kg/m3 | J/(kg-radius) | Ohm-m |
| 20 | 2.14 | 17 | 7620 | |||
| 100 | 2.11 | 10 | 18 | 7610 | 906 | |
| 400 | 1.96 | 11 | 22 | 532 | 1062 | |
| 600 | 1.72 | 25 | 586 | 1166 | ||
| 800 | 1.29 | 11 | 7430 |
Cold working
Turning, milling, grinding, drilling.
Analogues
| Germany | EU | Spain | Italy | China | GOST | Poland | France |
|---|---|---|---|---|---|---|---|
| DIN, WNr | EN | UNE | UNI | GB | GOST | PN | AFNOR |
| 1.4731 | X40CrSiMo10 | F.3221 | VM12D | 1Cr18Mn8Ni5N | 4CR10CR2M | H10S2M | Z40CSD10 |
| X40CrSiMo10-2 | X40CrSiMo10-02 | 4Cr10Si2Mo |
Application
Fasteners, valves for aircraft engines, automobile and tractor diesel engines.
Supplier
We offer to buy sheets, rounds, wires 40Х10С2М, эи107 from specialized warehouses of the supplier Evek GmbH with delivery in any city. Full compliance with international quality standards. The supplier Evek GmbH offers to buy sheets, rounds, wires 40Kh10S2M, ei107, the price - optimal in this segment of rolled products.
Buy a bargain price.
We offer sheet, round, wire 40X10S2M, ei107, the price is determined by the technological features of production without the inclusion of additional costs. You can order products with non-standard parameters. In the segment of heat-resistant high-alloy steel Evek GmbH is a profitable supplier.