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A493 Type 430

America ASTM A493Type430 冷镦和冷锻不锈钢和耐热钢丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A493Type430 / A493 Type 430
Category Grade Standard Region/Area Standard Content
Metals A493 Type 430 ASTM A493 America 冷镦和冷锻不锈钢和耐热钢丝

Chemical composition(mass fraction)(wt.%) of the A493 Type 430

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Mn - 1.0000 -
Cr 16.0000 18.0000 -
C - 0.0400 -

Mechanical Properties of steel grade A493 Type 430

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)
113 (≥) 338 (≥) 31 11 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade A493 Type 430

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
42 - -     0.44 -  
673 521 - 24.3 121   -  
615 - 12 13.2   444 243

Heat Treatment of steel grade A493 Type 430

Heat treated : 1337°C - 1481°C

Technological Curves of steel grade A493 Type 430

Cross Reference Table (Equivalent Grade) of A493 Type 430

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