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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.

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1.2312 - 40CrMnMoS8-6 - P20 + S

Property Value
EN 1.2312
Short Name 40CrMnMoS8-6
AISI P20 + S
Common Designations 40 CMD 8.S
Typical Applications Tool Steel / Plastic Mold Steel
Applicable Standards ASTM A681
C 0,35-0,45
Si 0,30-0,50
Mn 1,40-1,60
P max. 0,030
S 0,05-0,10
Cr 1,80-2,00
Mo 0,15-0,25
Analysis Note acc. to SEL
Density [kg/dm³] 7,85
Electrical Resistance at 20°C [Ohm*mm²/m] 0,19
Thermal Conductivity at 20°C [W/m*K] 34,5
Typical Heat Treatment hardened and tempered
Typical Hardness [HBW] 280-325
Typical Tensile Strength [MPa] 950-1100
Category Tooling steels
Datasheet (PDF)