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America UNS L51740 Lead tin lithium alloy and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: L51740 / L51740
Category Grade Standard Region/Area Standard Content
Metals L51740 -- America Lead tin lithium alloy

Chemical composition(mass fraction)(wt.%) of the L51740

Element Min Max Similar

Mechanical Properties of steel grade L51740

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)
224 (≥) 351 (≥) 42 13 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade L51740

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
14 - -     0.33 -  
336 146 - 21.3 334   -  
261 - 41 22.2   124 243

Heat Treatment of steel grade L51740

Heat treated : 1252°C - 1299°C

Technological Curves of steel grade L51740

Cross Reference Table (Equivalent Grade) of L51740

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