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G-X 2 CrNiMoN 25 7 4 | 1.4469 Material Datasheet

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Material Description

Material Number Material Number (single) Standard Range of Application Standard Status Country Application temperature [°C]
1.4469 (SEW 410 : 1988-05) 1.4469 SEW 410 : 1988-05 SEW 410 : 1988-05 replaced by SEW 410 : 1998-07 Replaced Germany ≤ 300 1)
1) Remark: G-X 2 CrNiMoN 25 7 4, for cast parts, e. g. pump production, for increased demands, especially for higher partial pressure of hydrogen sulphide and/or temperatures in sea and brackish water, increased strength, not qualified for service temperatures over 300 °C.

Chemical Composition

C [%] Cr [%] Mn [%] Mo [%] N [%] Ni [%] P [%] S [%] Si [%]
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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 [%]
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Physical Properties

Temperature [°C] Density [g/cm³] Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] Thermal Conductivity [W/(m*K)] Mean Specific Heat Capacity [kJ/(kg*K)]
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Toughness Data (Impact)

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Specimen Shape Notch Impact Energy [J]
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Heat Treatment

Heat Treatment Temperature [°C] Medium
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Material Compliance

REACh RoHS
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