CrN75MBTU - EI602
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| HN75MBTYu | EI602 | 2.4856 | N06625 | NiCr22Mo9Nb | Delivery from the stock, in stock |
Advantages
Tape CrN75MBTU has not only resistance to corrosion in conditions of high humidity, but also resistance to various aggressive environments at high temperatures. At the same time it is extremely durable and flexible, which makes it even more attractive for consumers. The nickel and tungsten alloy makes it resistant to temperatures of up to 950 °C for extended periods of time. The alloy has no welding limitations. This means that welding of this alloy can be done without preheating and subsequent heat treatment.
Composition of the alloy KhN75MBTU, another designation of which is EF 602, regulated by GOST 5632 - 72.
Percentage composition of CrN75MBTU grade
| Ni | Cr | Mo | Fe | Si | Nb | Al | Ti | Mn | С | Cu | S |
|---|---|---|---|---|---|---|---|---|---|---|---|
| up to 77.6 | 19-22 | 1,8-2,3 | to1 | up to 0.8 | 0.9-1.3 | 0.35-0.75 | 0.35-0.75 | up to 0.4 | up to 0.12 | up to 0.1 | up to 0.012 |
Production
Thin sheets up to half a metre wide are produced at steel mills by cold-rolling. The material is rolled to a certain thickness, then cut into narrow strips. Tape varies in thickness, width, and softness. There may also be a difference in surface structure and a variety of edges. Tape quality is normalized by the production requirements of TU 14-1-927-74. Today the tape brand KhN75MBTU takes a special place among similar products of factories, thanks to the impeccably high quality.
| t° | E 10- 5 | a 10 6 | Heat capacity | Density |
|---|---|---|---|---|
| Grad | MPa | 1/Grad | W/(m-grad) | g/cm3 |
| 20 | 1.9 | 8,3 | ||
| 200 | 13.4 | 15.3 | ||
| 400 | 1.65 | 15 | 18.5 | 8,16 |
| 600 | 1.5 | 16.5 | 22,3 | |
| 700 | 1,37 | 18.1 | 24.4 | 8 |
Supplies
Tape is available for sale in rolls, ranging in width from 6 to 400 mm. Imported tape (Inconel 625) can be produced in widths of up to 100 cm, although the disadvantage of these rolls is obvious - too much weight. Domestic tape may have a thickness of 0.15-2 mm and a width of 20-410 mm and is available not only in coils, but also in coils and plaits.
Applications
Stamping of heat-resistant parts for the needs of the motor construction, power engineering, electrical engineering. The strip is used in the manufacture of welded pipes and containers for the needs of industrial chemistry. It is in demand for the production of parts for turbine engines, combustion chambers of internal combustion engines.
Buy at the best price
Evek GmbH offers a wide range of rolled metal products of standard and non-standard parameters. Today it is easy to buy a strip of CrN75MBTU and other types of rolled products through our representative offices. You can do it without leaving your office, for example, by placing an order over the Internet. To buy a strip, you only need to place your order and click "buy". Lead time is minimal. For bulk purchases there are discounted prices.