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2Cr11NiMoNbVN

Favorite Datasheet
A 314 302 S47450
#2Cr11NiMoNbVN

Description

China GB GB/T 8732 (2004) , 2Cr11NiMoNbVN Specialsteel Steels of blade for steam turbine and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 2Cr11NiMoNbVN
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 2Cr11NiMoNbVN GB China Steels of blade for steam turbine

Chemical composition(mass fraction)(wt.%) of the 2Cr11NiMoNbVN

C Mn P S Si Ni Cr Mo Cu V Al N Nb
0.1500 -0.2000 0.5000 -0.8000 ≤0.0200 ≤0.0150 ≤0.5000 0.3000 -0.6000 10.0000 -12.0000 0.6000 -0.9000 ≤0.1000 0.2000 -0.3000 ≤0.0300 0.0400 -0.0900 0.2000 -0.6000

Mechanical Properties of steel grade 2Cr11NiMoNbVN

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)
872 (≥) 994 (≥) 21 14 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade 2Cr11NiMoNbVN

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
42 - -     0.44 -  
147 592 - 34.3 133   -  
774 - 34 34.2   223 421

Heat Treatment of steel grade 2Cr11NiMoNbVN

Heat treated : 1213°C - 1189°C

Technological Curves of steel grade 2Cr11NiMoNbVN

Relevant standard of 2Cr11NiMoNbVN

GB/T 8732 (2004) Steels of blade for steam turbine GB-T-8732--(2004)-.pdf
A 314 302 S47450
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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