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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Successor VDA 231-106 classification
1.1206 (DIN EN 10132-3 : 2000-05) C50E 1.1206 DIN EN 10132-3 : 2000-05 DIN EN 10132-3 : 2000-05 replaced by DIN EN 10132 : 2021-11 Replaced Germany C50E 1.1.1 1)
1) Remark: Cold-rolled narrow strip made of the mild steel C50E 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 [%] Ni [%] 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
50 China GB/T 3522 1)
50 China GB/T 13237 1)
U20502 China 1)
C50E Europe EN 10132-3
A684 Grade 1050 USA ASTM A684 1)
G10500 USA UNS 1)
Ck 50 Germany 1)
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach

Producer/Supplier/Trade names

Tradename Supplier
C50E Hoesch Hohenlimburg GmbH, Hagen
C50E Salzgitter Flachstahl GmbH, Salzgitter
C50E ThyssenKrupp Steel Europe AG, Duisburg
C50E voestalpine AG, Linz
C50E HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach