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P250GH | 1.0460 Material Datasheet

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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Predecessor Successor VDA 231-106 classification Application temperature [°C]
1.0460 (VdTÜV WB 350-3 : 2014-03) P250GH 1.0460 VdTÜV WB 350-3 : 2014-03 VdTÜV WB 350-3 : 2014-03 replaced by VdTÜV WB 350-3 : 2016-10 Replaced Germany C 22.8 P250GH 1.1.1 -10 - 420 1)
1) Remark: Flanges acc. to EN 1092-1 made from steel P250GH (C 22.8) for pressure equipment requiring monitoring acc. to AD2000, directive 97/23/EC and nuclear technology.

Chemical Composition

Al [%] C [%] Cr [%] Mn [%] 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] Specimen Direction Tensile Strength [MPa] Yield Strength [MPa] Yield Strength (0.2% offset) [MPa] Elongation A [%]
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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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Toughness Data (Impact)

Condition Nominal Size [mm] Temperature [°C] Specimen Shape Specimen Direction Notch Impact Energy [J]
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Welding and Joining

Procedure Welding and Joining - Evaluation
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Heat Treatment

Heat Treatment Nominal Size [mm] Temperature [°C] Holding Time [h] Medium
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Cross Reference

Material Name Country Standard
C 22.8 Germany VDTÜV 350-3

Producer/Supplier/Trade names

Tradename Supplier
C 22.8 Euroflansch GmbH, Rodenberg