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1Cr12Mo

Favorite Datasheet
1Cr11MoV 2Cr12MoVNbN
#1Cr12Mo

Description

China GB GB/T 1221 (1992) , GB/T 8732 (2004) , 1Cr12Mo Specialsteel Heat-resisting steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1Cr12Mo
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 1Cr12Mo Martensite GB China Heat-resisting steel bars

Chemical composition(mass fraction)(wt.%) of the 1Cr12Mo

C Si Mn P S Ni Cr Mo Cu
0.10 -0.15 ≤0.50 0.30 -0.50 ≤0.035 ≤0.300 0.30 -0.60 11.50 -13.00 0.30 -0.60 ≤0.30

Mechanical Properties of steel grade 1Cr12Mo

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)
247 (≥) 326 (≥) 12 31 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade 1Cr12Mo

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
13 - -     0.32 -  
911 216 - 42.3 143   -  
213 - 23 43.2   112 233

Heat Treatment of steel grade 1Cr12Mo

Heat treated : 1899°C - 1937°C

Technological Curves of steel grade 1Cr12Mo

Relevant standard of 1Cr12Mo

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
1Cr11MoV 2Cr12MoVNbN
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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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