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GX3CrNi13-4 | 1.6982 Material Datasheet

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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Successor VDA 231-106 classification Application temperature [°C]
1.6982 (DIN EN 10293 : 2005-06) GX3CrNi13-4 1.6982 DIN EN 10293 : 2005-06 DIN EN 10293 : 2005-06 replaced by DIN EN 10293 : 2015-04 Replaced Germany GX3CrNi13-4 1.1.2 -120 - 20 1)
1) Remark: GX3CrNi13-4, material number 1.6982, is equivalent to trademark G-X 3 CrNi 13 4 acc. to SEW 685-89 (cancelled). It combines high strength and very good cryogenic properties. The welding suitability of the steel cast is examined for the welding methods TIG-welding, metal arc welding and submerged welding. After the welding the material have to cool down under 80 °C. for an following heat-treatment. An double tempering or stress relieve annealing is possible. After the double tempering an decrease of the strength should considered. The cooling rate until below 300 °C should not exceed 80 K/h. By the welding in the production of thin-walled parts its possible to abandon the pre-heating, tempering or stress relieve annealing if appropriate verification was done. Application: It is used at low temperatures in refrigerator construction up to approx. -120 deg. Material G-X 5 CrNi 13 4, material number 1.4313 is acc. to VdTÜV-material specification 452 applicable for pressure vessels acc. to TRB 100 (and AD-data sheets W5 and W10) from -120 to 20 °C. Further application for blade and guide wheels for pumps, compressors and turbines as well as for pump casings and machine components in hydraulic installations from -120 to 20 °C. Further application in the nuclear power engineering if the relevant specifications allow the application at -120 to 20 °C.

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)] Magnetizeability
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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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