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GX40CrNiSi25-12 | 1.4837 Material Datasheet

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Material Description

Material Number Material Number (single) Standard Scope Standard Status Country Successor Application temperature [°C] VDA 231-106 classification
1.4837 (DIN 17465 : 1993-08) 1.4837 DIN 17465 : 1993-08 DIN 17465 : 1993-08 replaced by DIN EN 10295 : 2003-01 Replaced Germany GX40CrNiSi25-12 ≤ 1100 1.1 1)
1) Remark: G-X 40 CrNiSi 25 12, especially applicable for units with high mechanical loading, like chain links and shaking chanel. resistance: - in oxidising burning atmosphere: 1100°C - in reductive burning atmosphere: 1040°C - in oxidising sulfureous gas: 1080°C - in reductive sulfureous gas: 750°C

Chemical Composition

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

Semi-finished Product Condition 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)] 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] 1% Creep Limit at 10^4 h [MPa]
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Cross Reference

Material Name Country Standard
422936 Czech Republik/Slovakia CSN 422936
309C30 Great Britain BS 3100-91
40Ch24N12SL Russia GOST 2176-77
G X 35 CrNi 25 12 Italy UNI 3159-83
SCH 13 A Japan JIS G 5122-87
SCH 17 Japan JIS G 5122-87
T35NiCr260 Romania STAS 6855
HH USA ASTM A 297

Producer/Supplier/Trade names

Tradename Supplier
1.4837 Klaus Kuhn Edelstahlgießerei GmbH, Radevormwald
1.4837 ZAPP AG, Ratingen
1.4837 SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld
1.4837 NIRONIT Edelstahlhandel GmbH, Rosengarten
1.4837 H. Kleineberg GmbH, Stelle
A 1153 Otto Junker GmbH, Edelstahlgießerei, Simmerath
Almenit 4837 Almenit, Mittelberg
Dux G 4837 Swiss Steel International GmbH, Düsseldorf
G 4837 Dörrenberg Edelstahl GmbH, Engelskirchen
Guronit 25 N 12 SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld
GX40CrNiSi25-12 Pleissner Guss GmbH, Herzberg am Harz
GX40CrNiSi25-12 Haage Anagramm Technologien GmbH, Mülheim a. d. Ruhr
Hacotherm HBG 837 Hagenkötter GmbH & Co., Solingen
HB 13 A SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld
Inox 1.4837 INOX-Stahlgesellschaft mbH, Nürtingen
Märker G 4837 Schmidt + Clemens GmbH + Co. KG, Edelstahlwerk Kaiserau, Lindlar
PK 12 Albert Hoffmann GmbH, Eschweiler
PK 14 Albert Hoffmann GmbH, Eschweiler
Pyrotherm G 25/12 SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld
ZGN 25 Friedr. Lohmann GmbH, Witten

Material Compliance

REACh RoHS
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