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G-X 40 CrNi 27 4 | 1.4340 Material Datasheet

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Material Description

Material Number Material Number (single) Standard Range of Application Standard Status Country
1.4340 (SEW 410 : 1988-05) 1.4340 SEW 410 : 1988-05 SEW 410 : 1988-05 replaced by SEW 410 : 1998-07 Replaced Germany 1)
1) Remark: G-X 40 CrNi 27 4, for wear and corrosion resistant casting components for the chemical industry, ship building, mining, like valve-casings, press spindles, fly cutters.

Chemical Composition

C [%] Cr [%] Mn [%] Ni [%] P [%] S [%] Si [%]
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Mechanical Properties

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Tensile Strength [MPa] Hardness HB | HBW
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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)] Specific Electrical Resistance [µΩm] Mean Specific Heat Capacity [kJ/(kg*K)]
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Heat Treatment

Heat Treatment Temperature [°C]
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Material Compliance

REACh RoHS
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