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A43 LP 22

America ASTM A43LP22 商品生铁 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A43LP22 / A43 LP 22
Category Grade Standard Region/Area Standard Content
Metals A43 LP 22 ASTM A43 America 商品生铁

Chemical composition(mass fraction)(wt.%) of the A43 LP 22

Element Min Max Similar
Si 1.7600 2.0000 -
S - 0.0350 -
P - 0.0350 -
Mn 1.0100 1.2500 -

Mechanical Properties of steel grade A43 LP 22

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)
938 (≥) 174 (≥) 33 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade A43 LP 22

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
32 - -     0.41 -  
941 986 - 23.3 121   -  
173 - 33 41.2   342 112

Heat Treatment of steel grade A43 LP 22

Heat treated : 1167°C - 1946°C

Technological Curves of steel grade A43 LP 22

Cross Reference Table (Equivalent Grade) of A43 LP 22

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