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1Cr11MoV

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8Cr20Si2Ni 1Cr12Mo
#1Cr11MoV

Description

China GB GB/T 1221 (1992) , GB/T 8732 (2004) , 1Cr11MoV Specialsteel Steels of blade for steam turbine and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1Cr11MoV
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 1Cr11MoV Martensite GB China Steels of blade for steam turbine

Chemical composition(mass fraction)(wt.%) of the 1Cr11MoV

C Si Mn P S Ni Cr Mo V
0.11 -0.18 ≤0.50 ≤0.60 ≤0.035 ≤0.030 ≤0.60 10.00 -11.50 0.50 -0.70 0.25 -0.40

Mechanical Properties of steel grade 1Cr11MoV

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)
415 (≥) 599 (≥) 24 24 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade 1Cr11MoV

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
34 - -     0.11 -  
472 716 - 32.3 244   -  
623 - 22 22.2   213 331

Heat Treatment of steel grade 1Cr11MoV

Heat treated : 1392°C - 1278°C

Technological Curves of steel grade 1Cr11MoV

Relevant standard of 1Cr11MoV

GB/T 1221 (1992) Heat-resisting steel bars GB-T-1221--(1992)-.pdf
GB/T 8732 (2004) Steels of blade for steam turbine GB-T-8732--(2004)--.pdf
8Cr20Si2Ni 1Cr12Mo
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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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