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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 Successor VDA 231-106 classification Application temperature [°C]
1.0460 (DIN EN 10273 : 2000-04) P250GH 1.0460 DIN EN 10273 : 2000-04 DIN EN 10273 : 2000-04 replaced by DIN EN 10273 : 2008-02 Replaced Germany P250GH 1.1.1 ≤ 400 1)
1) Remark: The steel P250GH is a high temperature steel for boiler engineering. Application: use for shaped pieces and flanges.

Chemical Composition

Al [%] C [%] Cr [%] Mn [%] Nb [%] Ni [%] P [%] S [%] Si [%] Ti [%] V [%] 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)

Temperature [°C] Specimen Shape Specimen Direction Notch Impact Energy [J]
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Creep Rupture Behaviour

Temperature [°C] Creep Tensile Strength at 10^4 h [MPa] Creep Tensile Strength at 10^5 h [MPa] Creep Tensile Strength at 2*10^5 h [MPa] 1% Creep Limit at 10^4 h [MPa] 1% Creep Limit at 10^5 h [MPa]
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Heat Treatment

Heat Treatment Temperature [°C]
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Cross Reference

Material Name Country Standard
P250GH Europe EN 10273
CC 20 France NF A 35-551
221-430 Great Britain BS 1503
20 Russia GOST 1050
F 13 International ISO 2604/1
SFV 1 Japan JIS G 3211
20 Poland PN 84019
Grade 60 USA ASTM A 181
Grade 70 USA ASTM A 181
C 22.8 Germany DIN 17243

Producer/Supplier/Trade names

Tradename Supplier
P250GH Swiss Steel International GmbH, Düsseldorf
P250GH BGH Edelstahl Siegen GmbH
P250GH Dörrenberg Edelstahl GmbH, Engelskirchen
P250GH Tata Steel, IJmuiden
P250GH Imet Industriemetall Handelsgesellschaft mbH, Hamburg
P250GH pauly STAHLHANDEL, Essen