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Global 企业标准 MA400L and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MA400L / MA 400L
Category Grade Standard Region/Area Standard Content
Metals MA 400L -- Global

Chemical composition(mass fraction)(wt.%) of the MA 400L

Element Min Max Similar
Ti - 0.1500 -
Si - 0.0500 -
S - 0.0250 -
P - 0.0250 -
Nb - 0.0900 -
Mn - 1.4000 -
C - 0.1000 -
Al 0.0150 - -

Mechanical Properties of steel grade MA 400L

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)
416 (≥) 388 (≥) 32 23 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade MA 400L

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
41 - -     0.23 -  
451 773 - 43.3 132   -  
657 - 23 41.2   432 143

Heat Treatment of steel grade MA 400L

Heat treated : 1289°C - 1873°C

Technological Curves of steel grade MA 400L

Cross Reference Table (Equivalent Grade) of MA 400L

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