C60E | 1.1221 Material Datasheet

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Material Description

Material Number Material Number (single) Standard Scope Standard Status Country Predecessor VDA 231-106 classification
1.1221 (DIN EN ISO 683-7 : 2025-02) 1.1221 DIN EN ISO 683-7 : 2025-02 Supersedes DIN EN 10277 : 2018-09 Valid Germany C60E 1.1 1)
1) Remark: The steel is suitable for larger high loaded parts in vehicle, engine and machine engineering (e.g. crankshafts, bolts, transmission parts).

Chemical Composition

C [%] Cr [%] Cu [%] Mn [%] Mo [%] Ni [%] P [%] S [%] Si [%] Cr+Mo+Ni [%]
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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 A [%] Hardness HB | HBW
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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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Cross Reference

Material Name Country Standard
60 China GB/T 699 1)
U20602 China ISC 2)
C60E Europe EN ISO 683-7
C60E International ISO 683-7
C60E4 International ISO 683-18 2)
S58C Japan JIS G 3311 1)
A108 Grade 1060 USA ASTM A108 3)
1060 USA SAE 3)
Grade 1060 USA SAE 3)
G10600 USA UNS 3)
Ck 60 Germany 2)
1) Source: EN ISO 683-7:2024-10
2) Source: Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
3) Source: SAE HS-1086, ASTM DS56M, Metals & Alloys in the Unified Numbering System, 14th Edition, SAE International, 2023

Producer/Supplier/Trade names

Tradename Supplier
C60E Andernach & Bleck GmbH & Co. KG, Hagen
C60E HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
C60E KSM Stahl GmbH, Empfingen
C60E LSV Lech-Stahl Veredelung GmbH, Landsberg am Lech
C60E Swiss Steel AG, Emmenbrücke
C60E ThyssenKrupp Schulte GmbH, Essen