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Characteristics of GX40CrNiSi2520

Characteristics of GX40CrNiSi2520

GX40CRNISI2520 is a material that can withstand high mechanical stresses and remain stable at a constant temperature above 900 °C. It is generally used in ovens and stoves. GX40CRNISI2520, a stainless and heat-resistant material, is preferred in areas such as industrial furnaces, high temperature applications and thermal process applications.

The characteristics of GX40CRNISI2520 material are as follows:

  • Material grade: GX40CrNiSi25-20
  • Number: 1.4848
  • Classification: Austenitic heat-resistant cast steel
  • Density: 7.8 g/cm³
  • Standard: EN 10295: 2002 For heat-resistant steels

 

EN 10295 (EU) G-X 40 CrNiSi 25 20

DIN 17465 (DE) GX40CrNiSi2520

WERKSTOFFNUMMER (DE) 1.4848

ASTM A297 (US) HK


Mechanical properties
Tensile strength Rm 450 [N/mm2]

Yield point σ 0.2B 240 [N/mm2]

Elongation A 10 [%]

Elasticity modulus Eo 186 [kN/mm2]

Application temperature   1100 [°C]


Chemical composition
Carbon C 0.40 [%]

Silicon Si 1.50 [%]

Manganese Mn 0.80 [%]

Chromium Cr 25.0 [%]

Nickel Ni 20 [%]

Molybdenum Mo 0.50 max. [%]

Iron Fe Remainder