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26 MnMoB 6-4

Germany DIN 26MnMoB6-4 Low alloyed MnMo steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 26MnMoB6-4 / 26 MnMoB 6-4
Category Grade Standard Region/Area Standard Content
Metals 26 MnMoB 6-4 -- Germany Low alloyed MnMo steel

Chemical composition(mass fraction)(wt.%) of the 26 MnMoB 6-4

Element Min Max Similar

Mechanical Properties of steel grade 26 MnMoB 6-4

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)
375 (≥) 588 (≥) 21 33 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade 26 MnMoB 6-4

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
33 - -     0.24 -  
438 165 - 32.3 332   -  
674 - 33 42.2   223 222

Heat Treatment of steel grade 26 MnMoB 6-4

Heat treated : 1361°C - 1184°C

Technological Curves of steel grade 26 MnMoB 6-4

Cross Reference Table (Equivalent Grade) of 26 MnMoB 6-4

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