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GX5CrNiNb19-11 | 1.4552 Material Datasheet

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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Predecessor Successor VDA 231-106 classification
1.4552 (DIN EN 10283 : 2010-06) GX5CrNiNb19-11 1.4552 DIN EN 10283 : 2010-06 DIN EN 10283 : 2010-06 replaced by DIN EN 10283 : 2019-06 Replaced Germany GX5CrNiNb19-11 GX5CrNiNb19-11 1.1.2 1)
1) Remark: Material GX5CrNiNb19-11 (former: G-X 5 CrNiNb 18 9), material number 1.4552 is applicated acc. to VdTÜV-Wbl 286 : 1984-02 for pressure vessels as per TRB 100 and AD-data sheet W 5 at a temperature range from -10 to 400 °C, for steam boilers as per TRD 103 at a temperature range from -10 to 400 °C as well as in nuclear power engineering as far as nuclear rules resp. object-related specifications permit using acc. to the application temperature from -10 to 400 °C. The centrifugal casted material is metal arc weldable for the reviewed size area. Application: The austenitic cast brand is used acc. DIN EN 10283 : 1998-12 for castings in food, film, photo, color, soap, paper and textile industry as well as in nitric acid industry, in explosive and viscose industry. It shows iintercrystalline corrosion resistance.

Chemical Composition

C [%] Cr [%] Mn [%] Ni [%] P [%] S [%] Si [%] Nb+Ta [%] Remainder
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Material Compliance

REACh RoHS
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Mechanical Properties

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Yield Strength (1.0% 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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Welding and Joining

Procedure Information
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Heat Treatment

Heat Treatment Temperature [°C] Medium
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Cross Reference

Material Name Country Standard
H5C Australia AS 2074 1)
GX5CrNiNb19-11 Europe EN 10283
5 (IS 3444) India IS 3444 1)
GX5CrNiNb19-10 International ISO 4991 1)
SCS21 Japan JIS G 5121 1)
SSC21 South Korea KS D 4103 1)
A743 Grade CF8C USA ASTM A743 2)
A744 Grade CF8C USA ASTM A744 2)
CF8C USA ACI 2)
Grade CF8C USA ACI 2)
J92710 USA UNS 2)
G-X 5 CrNiNb 18 9 Germany DIN 17445
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach
2) Source: Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008

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