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GX25CrNiSi20-14 | 1.4832 Material Datasheet

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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Predecessor VDA 231-106 classification Application temperature [°C]
1.4832 (DIN EN 10295 : 2003-01) GX25CrNiSi20-14 1.4832 DIN EN 10295 : 2003-01 Supersedes DIN 17465 : 1993-08 Valid Germany GX25CrNiSi20-14 1.1.2 ≤ 950 1)
1) Remark: According to DIN EN 10295 : 2003-01, the highest application temperature in air is 950 °C for the material GX25CrNiSi 20-14, material number 1.4832 (the former G-X 25 CrNiSi 20 14 according to DIN 17465 : 1977-09). The following is valid for the comparable DIN-material: Application for parts with a high high temperature tensile strength. Durability: - with an oxidizing combustion atmosphere: 1000 °C, - with a reducing combustion atmosphere: 950 °C, - with oxidizing gases containing sulphur: 900 °C.

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 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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Creep Rupture Behaviour

Temperature [°C] 1% Creep Limit at 10^4 h [MPa]
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Cross Reference

Material Name Country Standard
ZG25Cr20Ni14Si2 China GB/T 8492 1)
C53821 China GB/T 8492 1)
GX25CrNiSi20-14 Europe EN 10295
8 (IS 4522) India IS 4522 1)
GX25CrNiSi20-14 International ISO 11973 1)
SCH32 Japan JIS G 5122 1)
GX25CrNiSi20-14 Germany DIN 17465
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach

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