Sheet, strip, wire 45khn2mfa - k2425 - 45hnmf
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 45HN2MFA | k2425 | 45hnmf | Delivery from the stock, in stock |
Vendor
We offer to buy sheets, strips, wires 45KhN2MFA, k2425, 45hnmf at an affordable price from the specialized warehouses of the supplier Evek GmbH with delivery in any city. It is possible to order the products of non-standard parameters. We have the best price-quality ratio for the whole range of products. Supplier Evek GmbH offers to buy sheet, strip, wire 45KhN2MFA, k2425, 45hnmf, price is optimal in this segment of rolled products.
Percent composition, GOST 4543-71
| Fe | C | Si | Mn | Ni | S | P | Cr | Mo | V | Cu |
|---|---|---|---|---|---|---|---|---|---|---|
| basis | 0.42 - 0.5 | 0.17 - 0.37 | 0.5 - 0.8 | 1.3 - 1.8 | ≤0.025 | ≤0.025 | 0.8 - 1.1 | 0.2 - 0.3 | 0.1 - 0.18 | ≤0.3 |
Structural alloyed steel. Brinell hardness after annealing HB 10 -1 = 269 MPa. Steel difficult to weld, not prone to temper embrittlement.
Mechanical properties (temperature 20°C)
| Range | GOST | s in | sT | d5 | y | KCU | Heat treatment |
|---|---|---|---|---|---|---|---|
| - | MPa | MPa | % | % | kJ/m2 | - | |
| rods | 4543-71 | 1420 | 1275 | 7 | 35 | 390 | Quenched at 860 °C, oil, |
| t°C | E 10- 5 | a 10 6 | l | C | R 10 9 |
|---|---|---|---|---|---|
| Degree | N/mm2 | 1/Gradus | W/(m-degree) | J/(kg-degree) | Ohm-m |
| 20 | 2.16 | 34 | 300 | ||
| 100 | 2.07 | 11 | 34 | 480 | 363 |
| 200 | 1.97 | 11.6 | 33 | 500 | 460 |
| 300 | 1.88 | 12.1 | 32 | 520 | 557 |
| 500 | 1.68 | 13.3 | 30 | 555 | 822 |
| 700 | 1.36 | 13.9 | 27 | 1160 | |
| 800 | 1.28 | 11.9 | 26 |
Sv - Ultimate Short-Term Strength
sT - Limit of proportionality (yield strength for permanent deformation)
d5 - Tensile elongation at break.
KCU - Impact toughness
E - Modulus of elasticity of the first kind [MPa]
a - Temperature (linear) expansion coefficient
l - Coefficient of thermal conductivity (heat capacity of the material)
Application
Torsion shafts, gear boxes and other stressed parts operating under torsional repeated-variable loads and experiencing dynamic loads.
Analogues
| Bulgaria | Poland |
|---|---|
| BDS | PN |
| 45ChN2MFA | 45HNMF |
Buy, bargain price
Supplier Evek GmbH offers sheet, strip, wire 45ChN2MFA, k2425, 45hnmf, price - determined by the technological features of production without including additional costs. The company's website displays information on the latest arrivals. Buy sheet, strip, wire 45KhN2MFA, k2425 or rolled steel of any similar grade today. In the segment of rolled steel, Evek GmbH is a profitable supplier.