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EN X15CrNiSi25-21

Description

Euronorm EN EN X15CrNiSi25-21 Euronorm Stainless Steel and EN X15CrNiSi25-21 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: EN X15CrNiSi25-21

Chemical composition(mass fraction)(wt.%) of the EN X15CrNiSi25-21

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
Max 0.20 1.50-2.50 2.00 0.045 0.015 24.0-25.0 19.0-22.0

Mechanical Properties of steel grade EN X15CrNiSi25-21

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)
719 (≥) 389 (≥) 21 44 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade EN X15CrNiSi25-21

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 - -     0.43 -  
131 649 - 23.3 431   -  
452 - 13 42.2   131 422

Heat Treatment of steel grade EN X15CrNiSi25-21

Heat treated : 1546°C - 1117°C

Technological Curves of steel grade EN X15CrNiSi25-21

Cross Reference Table (Equivalent Grade) of EN X15CrNiSi25-21

Grade Standard Country Application
X15CrNiSi25-21(20) DIN Germany Stainless steel
ISO X15CrNiSi25 21 ISO ISO ISO standard Austenite size heat resistant steel
EN X15CrNiSi25-21 EN Euronorm Euronorm Stainless Steel

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