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GX25CrNiSi18-9 | 1.4825 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]
1.4825 (DIN 17465 : 1993-08) GX25CrNiSi18-9 1.4825 DIN 17465 : 1993-08 DIN 17465 : 1993-08 replaced by DIN EN 10295 : 2003-01 Replaced Germany GX25CrNiSi18-9 1.1.2 ≤ 850 1)
1) Remark: G-X 25 CrNiSi 18 9, high heat resistance and insensitiveness against changing temperature. For parts of oven like dampers, transport chains, retorts, annealing and hardening boxes, traction clamps, bearing bottoms, bearing rods, hot gas ventilators. resistance: - in oxidising burning atmosphere: 850°C - in reductive burning atmosphere: 750°C - in oxidising sulfureous gas: 750°C - in reductive sulfureous gas: 750°C

Chemical Composition

C [%] Cr [%] Mn [%] Ni [%] P [%] S [%] Si [%] Remainder
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Material Compliance

REACh RoHS
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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
422932 Czech Republik/Slovakia CSN 422932
HF USA ASTM A 297

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