38KHM, 42CrMo4, 4140, 1.7225 aisi, 40hm pipe, round, rod
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 38ХМ | ~1.7225 | 4142 | ~42CrMo4 | Delivery from the stock, in stock | |
| ~~~38ХМ | 1.7225 | ~4140 | 42CrMo4 | Delivery from the stock, in stock | |
| ~38ХМ | 1.7227 | ~~4140 | ~~42CrMo4 | Delivery from the stock, in stock | |
| ~~38ХМ | 1.5223 | ~~~4142 | ~~~42CrMo4 | Delivery from the stock, in stock |
Percentage composition, GOST 4543−71
| Fe | C | Si | Mn | Ni | S | P | Cr | Mo | Cu |
| basis | 0.35 — 0.42 | 0.17 — 0.37 | 0.35 — 0.65 | ≤0.3 | ≤0.035 | ≤0.035 | 0.9 — 1.3 | 0.2 — 0.3 | ≤ 0.3 |
Structural steel. Brinell hardness number after tempering HB 10 -1 = 241 MPa.
Application
Critical components of turbines and compressors operating at temperatures up to 400°C
Mechanical properties (t°20°C)
| Assortment | GOST | Size | sin | sT | d5 | y | KCU | Heat treatment |
| - | mm | MPa | MPa | % | % | kJ / m2 | - | |
| Rod | 4543−71 | Ø 25 | 980 | 885 | 11 | 45 | 690 | Quenching 850 °C, oil, the release of 580 °C, air, |
sin the Limit of short-term strength
sT — the Limit of proportionality (yield strength for permanent deformation)
d5 — elongation at break.
y — the Relative narrowing
Heat treatment
Normalizing, quenching, annealing, tempering, carbidization.
Cold treatment
Plastic deformation, turning, milling, grinding, drilling.
Analogues
| England | Bulgaria | Germany | The European Union | China | Spain | Italy | Poland | Romania | USA | France |
Czech Republic | Sweden | Japan |
| BS | BDS | DIN, WNr | EN | GB | UNE | UNI | PN | STAS | aisi |
AFNOR | CSN | SS | JIS |
| 709M40 | 38ChM | 1.7225 | 1.7202 | 42CrMo | 42CrMo4 | 38CrMo4KB | 40HM | 41MoCr11 | G41400 | 42CD4 |
15142 |
2244 | SCM440 |
| 50CrMo4 | 40ChML | 41CrMo4 | 1.7225 | 42CrMo4 | 42MoCr11 | G41420 | 42CD4FF | ||||||
| 708M40 | GS-42CrMo4 | 37CrMo4 | 42CrMoS4 | G41500 | 42CrMo4 | ||||||||
| 41CrMo4 | Gr.4140 | A35−590 |
Supplier
Offer to buy pipe, round, rod 38KHM, 1.7225 aisi at an affordable price with specialized warehouses supplier Evek GmbH with delivery to any city. You can order products in non-standard settings. We have the best price and quality for the entire range of products. Supplier Evek GmbH offers to buy pipe, round, rod 38KHM, 1.7225 aisi, price — optimal in this segment of the rental.
To buy, best price
Supplier Evek GmbH offers pipe, round, rod 38KHM, the price is determined by the technological features of production without the inclusion of additional costs. On the company’s website shows information about latest product arrivals. To by pipe, round 38KHM or any other of the same brand today. In the segment steel products company GmbH Evek — best supplier.
