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America ASTM A43M30 商品生铁 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A43M30 / A43 M30
Category Grade Standard Region/Area Standard Content
Metals A43 M30 ASTM A43 America 商品生铁

Chemical composition(mass fraction)(wt.%) of the A43 M30

Element Min Max Similar

Mechanical Properties of steel grade A43 M30

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)
234 (≥) 335 (≥) 31 22 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade A43 M30

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
12 - -     0.24 -  
934 244 - 22.3 413   -  
257 - 11 21.2   131 311

Heat Treatment of steel grade A43 M30

Heat treated : 1653°C - 1574°C

Technological Curves of steel grade A43 M30

Cross Reference Table (Equivalent Grade) of A43 M30

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