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Global 企业标准 LM2 Norton Aluminium Products Ltd and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: LM2 / LM2
Category Grade Standard Region/Area Standard Content
Metals LM2 -- Global Norton Aluminium Products Ltd

Chemical composition(mass fraction)(wt.%) of the LM2

Element Min Max Similar

Mechanical Properties of steel grade LM2

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)
153 (≥) 268 (≥) 23 33 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade LM2

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 - -     0.32 -  
472 994 - 43.3 341   -  
945 - 22 23.2   442 314

Heat Treatment of steel grade LM2

Heat treated : 1146°C - 1399°C

Technological Curves of steel grade LM2

Cross Reference Table (Equivalent Grade) of LM2

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