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EN X8CrNi25-21

Description

Euronorm EN EN X8CrNi25-21 Euronorm Stainless Steel and EN X8CrNi25-21 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: EN X8CrNi25-21
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel EN X8CrNi25-21 EN Euronorm Euronorm Stainless Steel
EN X6CrNiTi18-10
EN NiCr15Fe8
EN NiCr20Ti
EN NiCr22Mo9Nb
EN NiCr23Fe
EN NiCr28FeSiCe
EN X3CrAlTi18-2
EN XSCrNiSiNCe1Mo
EN X6NiCrNbCe32-27
EN X6NiCrSiNCe35-26

Chemical composition(mass fraction)(wt.%) of the EN X8CrNi25-21

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
Max 0.10 Max 1.50 2.00 0.045 0.015 24.0-26.0 19.0-22.0

Mechanical Properties of steel grade EN X8CrNi25-21

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
552 (≥) 131 (≥) 42 32 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade EN X8CrNi25-21

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
44 - -     0.11 -  
398 182 - 32.3 131   -  
621 - 23 31.2   143 424

Heat Treatment of steel grade EN X8CrNi25-21

Heat treated : 1947°C - 1196°C

Technological Curves of steel grade EN X8CrNi25-21

Cross Reference Table (Equivalent Grade) of EN X8CrNi25-21

Grade Standard Country Application
EN X8CrNi25-21 EN Euronorm Euronorm Stainless Steel

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