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22Mng

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20g 15CrMng
#22Mng

Description

China GBT 22Mng China structural steel and alloy steel and 22Mng Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

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

Chemical composition(mass fraction)(wt.%) of the 22Mng

C(％) Si(％) Mn(％) P(％) S(％)
Max 0.30 0.15-0.40 0.90-1.50 0.025 0.025

Mechanical Properties of steel grade 22Mng

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)
169 (≥) 689 (≥) 13 21 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade 22Mng

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
23 - -     0.43 -  
768 951 - 13.3 433   -  
827 - 12 44.2   314 342

Heat Treatment of steel grade 22Mng

Heat treated : 1433°C - 1932°C

Technological Curves of steel grade 22Mng

Cross Reference Table (Equivalent Grade) of 22Mng

Grade Standard Country Application
22Mng GBT China China structural steel and alloy steel
20g 15CrMng
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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