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GX40CrNiSi25-20 | 1.4848 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
1.4848 (DIN 17465 : 1993-08) 1.4848 DIN 17465 : 1993-08 DIN 17465 : 1993-08 replaced by DIN EN 10295 : 2003-01 Replaced Germany GX40CrNiSi25-20 ≤ 1150 1.1 1)
1) Remark: G-X 40 CrNiSi 25 20, for parts of ovens with highest mechanical loadings, previously loaded to high heat resistance, like transport elements in oven for annealing, tempering, sheet normalising and throughput, this are for example rolls, bearing arbor, bearing grate, bolts, anchor, lever, oven plates, burner, chains, snail retorts, transport rolls. Furthermore for insert boxes, annealing boxes, mortar trough, annealing hood, saucer, caps, burn roods and bearing stator. resistance: - in oxidising burning atmosphere: 1150°C - in reductive burning atmosphere: sensitive for carborising, especially upper 900°C - in oxidising sulfureous gas: in limited case - in reductive sulfureous gas: unresistant

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] 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] 1% Creep Limit at 10^4 h [MPa]
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Cross Reference

Material Name Country Standard
422952 Czech Republik/Slovakia CSN 422952
GX40CrNiSi25-20 Germany SEW 595
310C40 Great Britain BS 1504-76
310C40 Great Britain BS 3100-91
310C45 Great Britain BS 3100-91
G X 40 CrNi 26 20 Italy UNI 3159-83
SCH 21 Japan JIS G 5122-87
SCH 22 Japan JIS G 5122-87
F.8452-AM-X 40 CrNi 25 20 Spain UNE 36258-74
40CrNiSi2520 Hungary MSZ 4357
HK USA ASTM A 297

Producer/Supplier/Trade names

Tradename Supplier
1.4848 Klaus Kuhn Edelstahlgießerei GmbH, Radevormwald
1.4848 ZAPP AG, Ratingen
1.4848 SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld
1.4848 NIRONIT Edelstahlhandel GmbH, Rosengarten
1.4848 H. Kleineberg GmbH, Stelle
25 N 20 BFG Feinguss Niederrhein GmbH, Moers
A 1201 Otto Junker GmbH, Edelstahlgießerei, Simmerath
Almenit 4848 Almenit, Mittelberg
Dux G 4848 Swiss Steel International GmbH, Düsseldorf
G 4848 Dörrenberg Edelstahl GmbH, Engelskirchen
Guronit 25 N 20 SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld
GX40CrNiSi25-20 Pleissner Guss GmbH, Herzberg am Harz
GX40CrNiSi25-20 Haage Anagramm Technologien GmbH, Mülheim a. d. Ruhr
GX40CrNiSi25-20 Schmiedewerke Gröditz GmbH, Gröditz
Hacotherm HBG 848 Hagenkötter GmbH & Co., Solingen
HB 20 A SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld
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
X 25 F AUBERT & DUVAL Deutschland GmbH, München
ZGN 12 Friedr. Lohmann GmbH, Witten

Material Compliance

REACh RoHS
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