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2Cr12MoVNbN

Favorite Datasheet
1Cr12Mo 1Cr12WMoV
#2Cr12MoVNbN

Description

China GB GB/T 1221 (1992) , 2Cr12MoVNbN Specialsteel Heat-resisting steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 2Cr12MoVNbN
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 2Cr12MoVNbN Martensite GB China Heat-resisting steel bars

Chemical composition(mass fraction)(wt.%) of the 2Cr12MoVNbN

C Si Mn P S Ni Cr Mo Nb V N
0.15 -0.20 ≤0.50 0.50 -1.00 ≤0.035 ≤0.030 ≤0.60 10.00 -13.00 0.30 -0.90 0.20 -0.60 0.10 -0.40 0.05 -0.10

Mechanical Properties of steel grade 2Cr12MoVNbN

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)
386 (≥) 947 (≥) 24 13 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade 2Cr12MoVNbN

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
41 - -     0.13 -  
411 211 - 14.3 332   -  
919 - 13 32.2   444 312

Heat Treatment of steel grade 2Cr12MoVNbN

Heat treated : 1781°C - 1123°C

Technological Curves of steel grade 2Cr12MoVNbN

Relevant standard of 2Cr12MoVNbN

GB/T 1221 (1992) Heat-resisting steel bars GB-T-1221--(1992)-.pdf
1Cr12Mo 1Cr12WMoV
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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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