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?

1.8519 - 31CrMoV9

Property Value
EN 1.8519
Short Name 31CrMoV9
Common Designations KHD; F.1721; 33H3MF
Typical Applications CrMoV-alloyed nitration steel e.g. for spindles, screw conveyors, control parts, bolts and crankshafts
Applicable Standards EN 10085
C 0,27-0,34
Si max. 0,40
Mn 0,40-0,70
P max. 0,025
S max. 0,035
Cr 2,30-2,70
Mo 0,15-0,25
V 0,10-0,20
Analysis Note gem. EN 10085
Density [kg/dm³] 7,73
Electrical Resistance at 20°C [Ohm*mm²/m] 0,19
Thermal Conductivity at 20°C [W/m*K] 43,0
Mc Thermal Expansion [10⁻⁶ * K⁻¹] 20-100 °C:12,1 / 20-400 °C: 13,6
Typical Heat Treatment geglüht
Typical Hardness [HBW] max. 248
Typical Tensile Strength [MPa] ≈ 750
Datasheet (PDF)