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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Predecessor Successor VDA 231-106 classification
1.1151 (DIN EN 10132 : 2021-11) C22E 1.1151 DIN EN 10132 : 2021-11 DIN EN 10132 : 2021-11 replaced by DIN EN 10132 : 2022-03 Replaced Germany C22E C22E 1.1.1 1)
1) Remark: Cold-rolled narrow strip made of the mild steel C22E will be delivered in thicknesses up to 6 mm for quenching and tempering in following conditions: - soft annealed or soft annealed and little rerolled (+A or +LC), - cold rolled (+CR). The delivery condition annealed to globular carbides (+AC) can be agreed.

Chemical Composition

C [%] Cr [%] Cu [%] Mn [%] Mo [%] Ni [%] P [%] S [%] Si [%] Cr+Mo+Ni [%] 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 HV
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Physical Properties

Temperature [°C] Density [g/cm³] Young's 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
20 China GB/T 3522 1)
20 China GB/T 13237 1)
U20202 China 1)
C22E Europe EN 10132
20 Russia GOST 1050 1)
20 Russia ГОСТ 1050 1)
A794 Grade 1023 USA ASTM A794 1)
Grade 1023 USA ASTM A794 1)
1023 USA ASTM A794 1)
G10230 USA UNS 2)
Ck 22 Germany 1)
1) Source: Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
2) Source: Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008

Producer/Supplier/Trade names

Tradename Supplier
Ck 22 Buderus Edelstahl GmbH, Wetzlar 1)
C22E Flender-Stahl Handelsgesellschaft mbh & Co. KG, Sundern 1)
1.1151 INTERSTAHL Service GmbH, Wetter 1)
C22E ThyssenKrupp Schulte GmbH, Essen 1)
C22E voestalpine AG, Linz 1)
1) Source: Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach