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Global 企业标准 MA240L and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MA240L / MA 240L
Category Grade Standard Region/Area Standard Content
Metals MA 240L -- Global

Chemical composition(mass fraction)(wt.%) of the MA 240L

Element Min Max Similar

Mechanical Properties of steel grade MA 240L

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)
347 (≥) 464 (≥) 44 22 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade MA 240L

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
34 - -     0.13 -  
614 818 - 32.3 232   -  
671 - 43 33.2   421 141

Heat Treatment of steel grade MA 240L

Heat treated : 1535°C - 1788°C

Technological Curves of steel grade MA 240L

Cross Reference Table (Equivalent Grade) of MA 240L

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