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ISO X20CrMoNiNbV11 1

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ISO X21Cr13 ISO X12CrNiMoV12 3
#X20CrMoNiNbV11-1

Description

ISO ISO ISO X20CrMoNiNbV11 1 High temperature bainite and martensite steel ISO standard internal combustion engine and ISO X20CrMoNiNbV11 1 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ISO X20CrMoNiNbV11 1
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ISO X20CrMoNiNbV11 1 ISO ISO High temperature bainite and martensite steel ISO standard internal combustion engine
ISO X50CrMnNiNbN21 9
ISO X53CrMnNiNbN21 9
ISO X33CrNiMnN23 3
ISO NiCr15Fe7TiAl
ISO NiFe25Cr20NbTi
ISO NiCr20TiAl
ISO 21CrMoV5 7
ISO 40CrMo5 6
ISO 40CrMoV4 6
ISO X21Cr13

Chemical composition(mass fraction)(wt.%) of the ISO X20CrMoNiNbV11 1

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) V(%) N(%) B(%)
0.16-0.24 0.10-0.50 0.30-1.00 Max 0.03 Max 0.03 10.0-12.0 0.30-1.00 0.50-1.00 0.20-0.50 Max 0.10 Max 0.008

Mechanical Properties of steel grade ISO X20CrMoNiNbV11 1

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)
589 (≥) 647 (≥) 24 42 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade ISO X20CrMoNiNbV11 1

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 - -     0.44 -  
663 799 - 24.3 232   -  
112 - 21 11.2   113 313

Heat Treatment of steel grade ISO X20CrMoNiNbV11 1

Heat treated : 1995°C - 1768°C

Technological Curves of steel grade ISO X20CrMoNiNbV11 1

Cross Reference Table (Equivalent Grade) of ISO X20CrMoNiNbV11 1

Grade Standard Country Application
ISO X20CrMoNiNbV11 1 ISO ISO High temperature bainite and martensite steel ISO standard internal combustion engine
ISO X21Cr13 ISO X12CrNiMoV12 3
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