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EN 20Mn5

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EN 20CrMoVTiB4-10 EN 21CrMoV5-7
#20Mn5

Description

Euronorm EN EN 20Mn5 Euronorm Stainless Steel and EN 20Mn5 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: EN 20Mn5
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel EN 20Mn5 EN Euronorm Euronorm Stainless Steel
EN GX5CrNiCu16-1
EN GX5CrNiMo19-11-2
EN GX5CrNiMo19-11-3
EN GX5CrNiMoNb19-11-2
EN GX5CrNiNb19-11
EN GX6CrNiN26-7
EN GX7CrNiMo12-1
EN GX12Cr12
EN 19MnB4
EN 20CrMoVTiB4-10

Chemical composition(mass fraction)(wt.%) of the EN 20Mn5

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.17i0.23 0.40 1.00-1.50 0.035 0.035 Max 0.40 Max 0.40 Max 0.10

Mechanical Properties of steel grade EN 20Mn5

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)
219 (≥) 139 (≥) 43 23 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade EN 20Mn5

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 - -     0.21 -  
542 272 - 41.3 141   -  
368 - 32 41.2   213 223

Heat Treatment of steel grade EN 20Mn5

Heat treated : 1322°C - 1434°C

Technological Curves of steel grade EN 20Mn5

Cross Reference Table (Equivalent Grade) of EN 20Mn5

Grade Standard Country Application
GS-20Mn5 DIN Germany
EN 20Mn5 EN Euronorm Euronorm Structural steel
EN B20Mn5 EN Euronorm Euronorm Structural steel
EN 20Mn5 EN Euronorm Euronorm Stainless Steel
EN 20CrMoVTiB4-10 EN 21CrMoV5-7
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