Material Database

Home - Materials - Material Database
Inquiry
Notes on use (click to expand)

Notes on use (click to expand)

There are more than 2,500 standardized types of steel worldwide, which differ in their composition, manufacturing and post-treatment processes and therefore also in their intended use. Almost 400 of these materials are also produced in our rolling mills. Finding your way around often costs time and nerves.
Our material database should save you time and nerves and make the material search easier.
If you already know the required material, simply use our search function. For example, search for the short name, EN, AISI or UNS. Under Details you will also find the detailed data sheet, which is also available for download.
Further information on using the material database can be found here.

request material (please click to expand)

request material (please click to expand)

Have you found the right material, do you have a question about one of our products?

2.4858 - NiFe30Cr21Mo3 - N08825

Property Value
EN 2.4858
Short Name NiFe30Cr21Mo3
UNS N08825
Common Designations AFNOR NC21FeDU; Alloy 825
Typical Applications Nickel-iron-chromium alloy with additions of copper and molybdenum for the oil and gas industry, the chemical industry and the food industry
Applicable Standards DIN 17744; DIN 17752; ASTM B425; ASME SB-425; VdTÜV material sheet 432; NACE MR0175
C max. 0,05
Si max. 0,50
Mn max. 1,00
S max. 0,03
Cr 19,5-23,5
Ni 38,0-46,0
Mo 2,5-3,5
Cu 1,5-3,0
Al max. 0,2
Ti 0,6-1,2
Fe min. 22,0
Analysis Note acc. to ASTM B425
Density [kg/dm³] 8,10
Electrical Resistance at 20°C [Ohm*mm²/m] 1,12
Thermal Conductivity at 20°C [W/m*K] 10,8
Mc Thermal Expansion [10⁻⁶ * K⁻¹] 20-100 °C:14,1 / 20-400 °C: 15,6 / 20-500 °C: 15,8 / 20-1000 °C: 17,9
Typical Heat Treatment annealed
Typical Tensile Strength [MPa] min. 586
Category Chemical industry
Energy technology
Datasheet (PDF)