25Х2М1Ф - 24CrMoV5-5 - 26h2mf pipe, round, rod
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 25Х2М1Ф | EI723 | ~24CrMoV5-5 | Delivery from the stock, in stock |
To purchase a pipe and surround the rolled steel 25KH1MF, as well as their foreign counterparts in terms of price from the manufacturer, the company offers Electrocentury-steel. Guaranteed timely delivery of products purchased
To by pipe, round, rod of heat-resistant relaxation resistant steel 25KH1MF, as well as its foreign counterparts — steel 21CrMoV5−7 and 21hmf, the company offers Electrocentury-steel. Are great prices from the manufacturer. Delivery can be made on any address specified by the customer.
Chemical composition
Heat-resistant relaxation resistant steel 25KH1MF made as to technical requirements GOST 20072, and the manufacturers (in this case, the steel grade — ЭИ10). The chemical composition of the material is presented in the table:
| Item | Carbon | Manganese | Silicon | Nickel | Chrome | Molybdenum | Vanadium | Copper |
|---|---|---|---|---|---|---|---|---|
| The percentage of steel | 0,22 0,29… | 0,4…0,7 | 0,17…0,37 | To 0.3 | 1,5…1,8 | 0,25…0,35 | 0,15 0,30… | 0.2 |
In addition, the composition of the steel, there are also metallurgical impurities — sulfur and phosphorus. The percentage of phosphorus does not exceed about 0.03%, sulfur — 0,025%.
From steels of similar purpose, which are manufactured abroad, the most similar chemical composition are 21CrMoV5−7 (according to Euronorm EN) and 1.7033 and 21hmf (Polish PN standard and German DIN standard, respectively):
| Item | Carbon | Manganese | Silicon | Nickel | Chrome | Molybdenum | Vanadium | Aluminium |
|---|---|---|---|---|---|---|---|---|
| The percentage of steel | 0,17 0,25… | 0,4…0,8 | To 0.4 | To 0.6 | 1,2…1,5 | 0,65…0,8 | 0,25…0,35 | 0.03 |
The company Electrocentury-steel offers to buy at an economical price from the manufacturer of pipe, round, rod of medium-carbon structural steel 25KH1MF, 21CrMoV5−7 and 21hmf characterized by increased resistance and relaxation resistance. The supplier provides timely delivery of products at any address specified by the customer.
Properties and applications
Heat resistant relaxation resistant steels pearlitic class these grades are used in the manufacture of various parts, the operation of which is performed under continuous exposure to elevated up to 5100 With temperature (intense okalinoobrazovanie observed at temperatures, up to 580…6000 C). This — fasteners — bolts, nuts, studs and springs. Steels can be any type of heat treatment, however sensitive to flokirovanie, and it is difficult to weld.
After hardening, the mechanical characteristics of these steels are the following:
- The limit of temporary resistance, MPa — 780;
- The plastic limit, MPa — 665;
- Elongation, % in — 16;
- The relative narrowing, % — 60;
- Impact strength, kJ/m2 — 590.
Buy steel 25KH1MF, 21CrMoV5−7 and 21hmf price from the manufacturer, the company offers Electrocentury-steel. The provider ensures timely delivery of products to the address specified by the consumer.
