EN B20Mn5

Euronorm EN EN B20Mn5 Euronorm Structural steel and EN B20Mn5 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN B20Mn5 EN Euronorm Euronorm Structural steel
EN GX4CrNi13-4
EN GX4CrNiMo16-5-1
EN GX8CrNi12
EN GX15CrMo5
EN GX23CrMoV121
EN G9Ni10
EN G9MM4
EN G17Mn5
EN G17NiCrMo1.V6
EN G18Mo5
Datasheet for:Steel Grades:Structure Steel:EN B20Mn5

Chemical composition(mass fraction)(wt.%) of the EN B20Mn5

C(%) Si(%) Mn(%) P(%) S(%) Ni(%)
0.17-0.23 0.60 1.00-1.60 0.020 0.020 <0.80

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade EN B20Mn5

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)
921 (≥) 248 (≥) 42 22 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 421
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 - -     0.32 -  
223 174 - 34.3 224   -  
962 - 12 33.2   112 344
Heat treated : 1645°C - 1127°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
EN B20Mn5 EN Euronorm
Euronorm Structural steel
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