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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.
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1.4037 - X65Cr13 - 420 - S42020

Property Value
EN 1.4037
Short Name X65Cr13
AISI 420
420F
UNS S42020
Typical Applications Corrosion-resistant martensitic steel for mechanical engineering, medical technology, the cutlery industry, for ball bearings and the tool industry
Applicable Standards EN ISO 7153-1; ASTM F899; SEW 400; EN 10088-3
C 0,58-0,70
Si max. 1,00
Mn max. 1,00
P max. 0,040
S max. 0,15
Cr 12,50-14,50
Analysis Note acc. to SEL
Density [kg/dm³] 7,70
Electrical Resistance at 20°C [Ohm*mm²/m] 0,55
Thermal Conductivity at 20°C [W/m*K] 30,0
Mc Thermal Expansion [10⁻⁶ * K⁻¹] 20-100 °C: 10,5 / 20-400 °C: 12,0
Typical Heat Treatment soft annealed
Typical Hardness [HBW] max. 245
Typical Tensile Strength [MPa] max. 850
Category Automotive
Tooling steels
Chemical industry
Energy technology
Medical technology
Hydrogen applications
Datasheet (PDF)