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9Cr18Mo

Favorite Datasheet
Y11Cr17 9Cr18MoV
#9Cr18Mo

Description

China GB GB/T 1220 (1992) , GB/T 3086 (2008) , GB/T 4356 (2002), 9Cr18Mo Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 9Cr18Mo
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 9Cr18Mo Martensite GB China Stainless steel bars

Chemical composition(mass fraction)(wt.%) of the 9Cr18Mo

C Si Mn P S Ni Cr Mo
0.95 -1.10 ≤0.80 ≤0.80 ≤0.035 ≤0.030 ≤0.60 16.00 -18.00 0.40 -0.70

Mechanical Properties of steel grade 9Cr18Mo

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)
767 (≥) 579 (≥) 11 23 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade 9Cr18Mo

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
44 - -     0.32 -  
335 168 - 42.3 412   -  
936 - 33 22.2   234 433

Heat Treatment of steel grade 9Cr18Mo

Heat treated : 1964°C - 1861°C

Technological Curves of steel grade 9Cr18Mo

Cross Reference Table (Equivalent Grade) of 9Cr18Mo

Grade Standard Country Application
9Cr18Mo
9Cr18MoV
9Cr18MoV
9Cr18MoV
9Cr18Mo
9Cr18Mo

Relevant standard of 9Cr18Mo

GB/T 1220 (1992) Stainless steel bars GB-T-1220--(1992)-.pdf
GB/T 3086 (2008) Specification for high carbon chromium stainless bearing steels GB-T-3086--(2008)--.pdf
GB/T 4356 (2002) Stainless steel wire rods GB-T-4356--(2002).pdf
Y11Cr17 9Cr18MoV
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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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