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X 20 CrMoNiNbV 111

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International ISO X20CrMoNiNbV111 Wrought steels for use at elevated temperatures in engines and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X20CrMoNiNbV111 / X 20 CrMoNiNbV 111
Category Grade Standard Region/Area Standard Content
Metals X 20 CrMoNiNbV 111 ISO 4956 International Wrought steels for use at elevated temperatures in engines

Chemical composition(mass fraction)(wt.%) of the X 20 CrMoNiNbV 111

Element Min Max Similar
V 0.1000 0.3000 -
Si 0.1000 0.5000 -
S - 0.0300 -
P - 0.0300 -
Ni 0.3000 1.0000 -
Nb 0.2000 0.5000 -
N - 0.1000 -
Mo 0.5000 1.0000 -
Mn 0.3000 1.0000 -
Cr 10.0000 12.0000 -
C 0.1600 0.2400 -
B - 0.0080 -

Mechanical Properties of steel grade X 20 CrMoNiNbV 111

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)
592 (≥) 111 (≥) 43 44 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade X 20 CrMoNiNbV 111

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
14 - -     0.21 -  
684 684 - 24.3 442   -  
391 - 43 41.2   143 232

Heat Treatment of steel grade X 20 CrMoNiNbV 111

Heat treated : 1684°C - 1338°C

Technological Curves of steel grade X 20 CrMoNiNbV 111

Cross Reference Table (Equivalent Grade) of X 20 CrMoNiNbV 111

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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