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G-X 40 CrNiSi 25 20 | 1.4848 Material Datasheet

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Material Description

Material Number Material Number (single) Standard Standard Status Country Application temperature [°C] VDA 231-106 classification
1.4848 (SEW 595 : 1976-08) 1.4848 SEW 595 : 1976-08 Withdrawn without replacement Germany ≤ 1100 1.1 1)
1) Remark: G-X 40 CrNiSi 25 20, for the construction of industrial furnaces, for oil and gas plants, good resistance to corrosion. Highest application temperature in air: 1100 °C.

Chemical Composition

C [%] Cr [%] Mn [%] Ni [%] P [%] S [%] Si [%]
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Mechanical Properties

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Tensile Strength [MPa] Yield Strength [MPa] Elongation A [%]
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Physical Properties

Temperature [°C] Density [g/cm³] Young's Modulus [GPa] Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] Thermal Conductivity [W/(m*K)] Specific Electrical Resistance [µΩm] Mean Specific Heat Capacity [kJ/(kg*K)]
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Creep Rupture Behaviour

Temperature [°C] Creep Tensile Strength at 10^4 h [MPa] Creep Tensile Strength at 10^5 h [MPa]
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Producer/Supplier/Trade names

Tradename Supplier
1.4848 SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld
1.4848 Klaus Kuhn Edelstahlgießerei GmbH, Radevormwald
1.4848 ZAPP AG, Ratingen
1.4848 H. Kleineberg GmbH, Stelle
25 N 20 BFG Feinguss Niederrhein GmbH, Moers
A 1201 Otto Junker GmbH, Edelstahlgießerei, Simmerath
DUX G 4848 SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld
G 4848 Dörrenberg Edelstahl GmbH, Engelskirchen
Guronit 25 N 20 SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld
GX40CrNiSi25-20 Haage Anagramm Technologien GmbH, Mülheim a. d. Ruhr
GX40CrNiSi25-20 Schmiedewerke Gröditz GmbH, Gröditz
GX40CrNiSi25-20 pauly STAHLHANDEL, Essen
Hacotherm HBG 848 Hagenkötter GmbH & Co., Solingen
Inox 1.4848 INOX-Stahlgesellschaft mbH, Nürtingen
Märker G 4848 Schmidt + Clemens GmbH + Co. KG, Edelstahlwerk Kaiserau, Lindlar
PK 19 Albert Hoffmann GmbH, Eschweiler
Pyrotherm G 25/20 H SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld
WV CK20 Gourd & Co. Valve, Tube & Alloy Supplies & Services, Schwalbach/Ts.
X 25 F AUBERT & DUVAL Deutschland GmbH, München
ZGN 12 Friedr. Lohmann GmbH, Witten

Material Compliance

REACh RoHS
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