GX40CrNiSi2512

Characteristics of GX40CrNiSi2512

GX40CrNiSi2512 is a high-strength material that is suitable for high mechanical strain at a stable temperature above 900 °C. It is typically used in cement kilns, furnaces and hearth grates.

The applications for which this material is suitable include furnaces, e.g. in the aluminium and waste processing industry.

Standards / designations
EN 10295 (EU) G-X 40 CrNiSi 25 12

DIN 17465 (DE) GX40CrNiSi2512

WERKSTOFFNUMMER (DE) 1.4837

ASTM A297 (US) HH

Mechanical properties
Tensile strength Rm 515 [N/mm2]

Yield point σ 0.2B 240 [N/mm2]

Elongation A 10 [%]

Elasticity modulus Eo 186 [kN/mm2]

Application temperature 1050 [°C]

Chemical composition
Carbon C 0.40 [%]

Silicon Si 1.50 [%]

Manganese Mn 0.80 [%]

Chromium Cr 25.0 [%]

Nickel Ni 12.0 [%]

Molybdenum Mo 0.50 max. [%]

Iron Fe Remainder

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