25xgm - 20CrMo5 - 1.7264 pipe, circle, bar
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 25hgm | 1.7264 | 20CrMo5 | Delivery from the stock, in stock |
Evek GmbH offers to buy bulk rolled metal products — pipes, bars, circles — made of steels containing high amounts of chromium, manganese and molybdenum (25CrGM and 20CrMo5/1.7264 grades). The supplier guarantees a favorable price from the manufacturer, provides timely delivery of products to the desired address.
Chemical composition
Chromium-manganese construction steel 25 KGM containing high amount of molybdenum is produced in CIS countries according to technical standards of GOST 4543. The steel is characterized by the following chemical composition:
| Element | Carbon | Silicon | Manganese | Chrome | Molybdenum |
|---|---|---|---|---|---|
| Content in steel, % | 0,23…0,29 | 0,17…0,37 | 0,90…1,20 | 0,90…1,20 | 0,20…0,30 |
In steel, the presence of metallurgical impurities — sulfur and phosphorus — in an amount not exceeding 0,025% is allowed.
The closest foreign analogue of this steel is structural steel 20CrMo5/1.7264, which is produced in Europe in accordance with DIN 17006 specifications. The composition of the steel is given below:
| Element | Carbon | Silicon | Carbon Magnesium | Chrome | Molybdenum |
|---|---|---|---|---|---|
| Content in steel, % | 0,18…0,23 | 0,15…0,35 | 0,90…1,20 | 1,10…1,40 | 0,20…0,30 |
Euro norms permit traces of nickel in steel, and higher tolerance of sulfur and phosphorus up to 0.035%.
Company Evek GmbH offers to buy tubes, bars, rounds of steel 25ХГМ, 20CrMo5 (1.7264) at producer’s price. Competitive price from the manufacturer is guaranteed, the supplier also provides timely delivery of products to the consumer.
Properties and application
Molybdenum chromium-manganese steels of 25CrGM, 20CrMo5 (1.7264) have high strength under continuous contact load, so they are used for the production of gears and pinions of mechanical gears. The steels lend themselves well to various heat treatments and are characterized by moderate weldability and machinability. Stamping of blanks made of these steels are made in a hot state.
Mechanical characteristics of 25KhGM, 20CrMo5 (1.7264) steels after hardening are as follows:
- Ultimate strength, MPa — 1200;
- Ultimate ductility, MPa — 1100;
- Relative elongation, % — 10;
- Relative contraction, % — 45;
- Impact toughness, kJ/m2 — 800.
Buy tube, rod and round of alloyed structural steel 25ХГМ, 20CrMo5 (1.7264) at producer price Evek GmbH offers. Supplier guarantees compliance with the range of supply of rolled products, ensures its prompt delivery to the address specified by the customer.