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A43 LPs 7

America ASTM A43LPs7 商品生铁 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A43LPs7 / A43 LPs 7
Category Grade Standard Region/Area Standard Content
Metals A43 LPs 7 ASTM A43 America 商品生铁

Chemical composition(mass fraction)(wt.%) of the A43 LPs 7

Element Min Max Similar
Si 1.5100 1.7500 -
S - 0.0250 -
P - 0.0350 -
Mn - 0.2000 -

Mechanical Properties of steel grade A43 LPs 7

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)
943 (≥) 361 (≥) 33 12 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade A43 LPs 7

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 - -     0.31 -  
975 636 - 44.3 422   -  
628 - 43 22.2   214 421

Heat Treatment of steel grade A43 LPs 7

Heat treated : 1943°C - 1383°C

Technological Curves of steel grade A43 LPs 7

Cross Reference Table (Equivalent Grade) of A43 LPs 7

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