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25CrMo4 | 1.7218 Material Datasheet

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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Successor VDA 231-106 classification Application temperature [°C]
1.7218 (DIN EN 10132-3 : 2000-05) 25CrMo4 1.7218 DIN EN 10132-3 : 2000-05 DIN EN 10132-3 : 2000-05 replaced by DIN EN 10132 : 2021-11 Replaced Germany 25CrMo4 1.1.1 ≤ 200 1)
1) Remark: Cold-rolled narrow strip made of the alloy steel 25CrMo4 will be delivered in thicknesses up to 6 mm for quenching and tempering and for quenched and tempered cold strip in thicknesses between 0.3 mm and 3.0 mm in following conditions: - soft annealed or soft annealed and little rerolled (+A or +LC), - cold rolled (+CR), - quenched and tempered (+QT). The delivery condition annealed to globular carbides (+AC) can be agreed.

Chemical Composition

C [%] Cr [%] Mn [%] Mo [%] P [%] S [%] Si [%] Remainder
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Material Compliance

REACh RoHS
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Mechanical Properties

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Elongation A80 [%] Hardness HRB Hardness HRC Hardness HV
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Physical Properties

Temperature [°C] Density [g/cm³] Young's Modulus [GPa] Shear Modulus [GPa] Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] Differential Coefficient of Thermal Expansion [10^-6*K^-1] Thermal Conductivity [W/(m*K)] Thermal Diffusivity [10^-6 m²/s] Specific Electrical Resistance [µΩm] Mean Specific Heat Capacity [kJ/(kg*K)] True Specific Heat Capacity [kJ/(kg*K)]
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Heat Treatment

Heat Treatment Temperature [°C] Medium
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Cross Reference

Material Name Country Standard
30CrMo China GB/T 3077 1)
A30302 China 1)
25CrMo4 Europe EN 10132-3
SCM420M Japan JIS G 3311 1)
H41300 USA UNS 1)
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach

Producer/Supplier/Trade names

Tradename Supplier
25CrMo4 Hoesch Hohenlimburg GmbH, Hagen
25CrMo4 Salzgitter Flachstahl GmbH, Salzgitter
25CrMo4 ThyssenKrupp Steel Europe AG, Duisburg
25CrMo4 Swiss Steel International GmbH, Düsseldorf
25CrMo4 Dörrenberg Edelstahl GmbH, Engelskirchen
25CrMo4 ThyssenKrupp Schulte GmbH, Essen
25CrMo4 voestalpine AG, Linz
25CrMo4 HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
25CrMo4 INTERSTAHL Service GmbH, Wetter
25CrMo4 Günther + Schramm GmbH, Oberkochen
25CrMo4 Klöckner & Co SE, Duisburg
25CrMo4 Salzgitter Mannesmann Stahlhandel GmbH, Düsseldorf
25CrMo4 Imet Industriemetall Handelsgesellschaft mbH, Hamburg
25CrMo4 Eisen-Heinzl GmbH, Selb-Erkersreuth
25CrMo4 pauly STAHLHANDEL, Essen
25CrMo4 Chesterfield Special Cylinders Ltd, Sheffield