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China YB DJMnD 电解金属锰 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DJMnD / DJMnD
Category Grade Standard Region/Area Standard Content
Metals DJMnD YB/T 051 China 电解金属锰

Chemical composition(mass fraction)(wt.%) of the DJMnD

Element Min Max Similar
Fe - 0.0300 -
Se - 0.0800 -
Si - 0.0100 -
P - 0.0020 -
S - 0.0400 -
C - 0.0300 -
Mn 99.8000 - -

Mechanical Properties of steel grade DJMnD

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)
995 (≥) 442 (≥) 23 43 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade DJMnD

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 - -     0.22 -  
864 233 - 44.3 321   -  
846 - 44 24.2   124 133

Heat Treatment of steel grade DJMnD

Heat treated : 1541°C - 1271°C

Technological Curves of steel grade DJMnD

Cross Reference Table (Equivalent Grade) of DJMnD

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