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

Datasheet for: Metals: LME / LME
Category Grade Standard Region/Area Standard Content
Metals LME -- Global

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

Element Min Max Similar
Pb 99.9700 - -

Mechanical Properties of steel grade LME

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)
462 (≥) 824 (≥) 43 12 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade LME

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
22 - -     0.32 -  
941 721 - 34.3 242   -  
389 - 24 24.2   122 332

Heat Treatment of steel grade LME

Heat treated : 1776°C - 1684°C

Technological Curves of steel grade LME

Cross Reference Table (Equivalent Grade) of LME

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