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GX7CrNiMo12-1 | 1.4008 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
1.4008 (DIN EN 10283 : 1998-12) GX7CrNiMo12-1 1.4008 DIN EN 10283 : 1998-12 DIN EN 10283 : 1998-12 replaced by DIN EN 10283 : 2010-06 Replaced Germany G-X 8 CrNi 13 GX7CrNiMo12-1 1.1.2 1)
1) Remark: GX7CrNiMo12-1, for cast parts which are exposed to humidity, water and steam, such as impellers, impeller blades, pump components and valve parts.

Chemical Composition

C [%] Cr [%] Cu [%] Mn [%] Mo [%] Ni [%] P [%] S [%] Si [%] V [%] 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] 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 Preheating [°C] Interpass Temperature [°C] Information
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Heat Treatment

Heat Treatment Step Temperature [°C] Medium
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Cross Reference

Material Name Country Standard
SCS 1 Japan JIS G 5121
SCS 1X Japan JIS G 5121
SSC 1 South Korea KS D 4103
G-X 8 CrNi 13 Germany DIN 17445
J91150 USA UNS