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GX40CrSi13 | 1.4729 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]
1.4729 (DIN EN 10295 : 2003-01) GX40CrSi13 1.4729 DIN EN 10295 : 2003-01 Supersedes DIN 17465 : 1993-08 Valid Germany GX40CrSi13 1.1.2 ≤ 900 1)
1) Remark: According to DIN EN 10295 : 2003-01, the highest application temperature in air is 850 °C for the material GX40CrSi13, material number 1.4729 (the former G-X 40 CrSi 13 according to DIN 17465 : 1977-09). The following is valid for the comparable DIN-material: Application mainly for hearth plates, door framings and other furnace parts that are not much subjected to mechanical stress, furthermore burner nozzles, burner casings, slide shoes and slide bars, transport rolls etc. Durability: - with an oxidizing combustion atmosphere: 900 °C, - with a reducing combustion atmosphere: 850 °C, - with oxidizing gases containing sulphur: 900 °C, - with reducing gases containing sulphur: 850 °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] 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)] Mean Specific Heat Capacity [kJ/(kg*K)]
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Creep Rupture Behaviour

Temperature [°C] Creep Tensile Strength at 10² h [MPa] Creep Tensile Strength at 10³ h [MPa] 1% Creep Limit at 10^4 h [MPa]
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Cross Reference

Material Name Country Standard
ZG40Cr13Si2 China GB/T 8492 1)
C54820 China GB/T 8492 1)
GX40CrSi13 Europe EN 10295
1 (IS 4522) India IS 4522 1)
GX40CrSi13 International ISO 11973 1)
SCH1 Japan JIS G 5122 1)
SCH1X Japan JIS G 5122 1)
SCH3 Japan JIS G 5122 1)
HRSC1 South Korea KS D 4105 1)
HRSC3 South Korea KS D 4105 1)
A743 Grade CA-40 USA ASTM A743 1)
CA-40 USA ASTM A743 1)
J91153 USA UNS 1)
GX40CrSi13 Germany DIN 17465
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach