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S14Cr25Ni20

Description

Romania STAS/SR S14Cr25Ni20 tool steel and S14Cr25Ni20 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: S14Cr25Ni20
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel S14Cr25Ni20 STAS/SR Romania tool steel
S10VCr1
S12Mn2Si
S12Cr26Ni20
S12Mn2
S12MnlSiNilTi
S12Mn1.5Mo
S12Mn2Mo
S12MoCr1
S12MolCr17
S12SiMoCr1

Chemical composition(mass fraction)(wt.%) of the S14Cr25Ni20

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
0.14 Max 2.00 Max 2.00 0.04 0.035 23.0-27.0 18.0-25.0

Mechanical Properties of steel grade S14Cr25Ni20

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)
598 (≥) 789 (≥) 21 42 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade S14Cr25Ni20

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
22 - -     0.13 -  
478 544 - 44.3 133   -  
886 - 22 32.2   314 224

Heat Treatment of steel grade S14Cr25Ni20

Heat treated : 1324°C - 1721°C

Technological Curves of steel grade S14Cr25Ni20

Cross Reference Table (Equivalent Grade) of S14Cr25Ni20

Grade Standard Country Application
S14Cr25Ni20 STAS/SR Romania tool steel

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