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15CrMng

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22Mng 16Mng
#15CrMng

Description

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

Datasheet for: Steel Grades:Structure Steel: 15CrMng
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 15CrMng GBT China China structural steel and alloy steel
18MnMoNbR
13MnNiMoNbR
13MnNiMoNbR
15CrMoR
16MnDR
15MnNiDR
09Mn2VDR
09MnNiDR
20g
22Mng

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

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.12-0.18 0.15-0.40 0.40-0.70 0.03 0.03 0.80-1.20 0.45-0.60

Mechanical Properties of steel grade 15CrMng

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)
149 (≥) 321 (≥) 42 32 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade 15CrMng

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
22 - -     0.21 -  
479 579 - 31.3 313   -  
663 - 23 32.2   234 113

Heat Treatment of steel grade 15CrMng

Heat treated : 1848°C - 1283°C

Technological Curves of steel grade 15CrMng

Cross Reference Table (Equivalent Grade) of 15CrMng

Grade Standard Country Application
15CrMng GBT China China structural steel and alloy steel
22Mng 16Mng
Available Suppliers
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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