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15CrMn

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50CrVA 20CrMn
#15CrMn

Description

China GBT 15CrMn China structural steel and alloy steel and 15CrMn Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 15CrMn
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 15CrMn GBT China China structural steel and alloy steel
35CrMo
42CrMo
12CrMoV
35CrMoV
12Cr1MoV
25Cr2MoVA
25Cr2Mo1VA
38CrMoAl
40CrV
50CrVA

Chemical composition(mass fraction)(wt.%) of the 15CrMn

C(％) Si(％) Mn(％) Cr(％)
0.12-0.18 0.17-0.37 1.10-1.40 0.40-0.70

Mechanical Properties of steel grade 15CrMn

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)
176 (≥) 939 (≥) 13 31 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade 15CrMn

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
31 - -     0.24 -  
699 254 - 34.3 242   -  
865 - 42 32.2   412 242

Heat Treatment of steel grade 15CrMn

Heat treated : 1793°C - 1942°C

Technological Curves of steel grade 15CrMn

Cross Reference Table (Equivalent Grade) of 15CrMn

Grade Standard Country Application
15CrMng GBT China China structural steel and alloy steel
15CrMn GBT China China structural steel and alloy steel
50CrVA 20CrMn
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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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