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A314 S32304

America ASTM A314S32304 锻造用不锈钢及耐热钢坯及钢棒规格 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A314S32304 / A314 S32304
Category Grade Standard Region/Area Standard Content
Metals A314 S32304 ASTM A314 America 锻造用不锈钢及耐热钢坯及钢棒规格

Chemical composition(mass fraction)(wt.%) of the A314 S32304

Element Min Max Similar
C - 0.0300 -
Mn - 2.5000 -
P - 0.0400 -
S - 0.0300 -
Si - 1.0000 -
Ni 3.0000 5.5000 -
Cr 21.5000 24.5000 -
Mo 0.0500 0.6000 -
Cu 0.0500 0.6000 -
N 0.0500 0.2000 -

Mechanical Properties of steel grade A314 S32304

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)
111 (≥) 478 (≥) 23 31 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade A314 S32304

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
31 - -     0.14 -  
739 884 - 22.3 222   -  
189 - 14 31.2   443 331

Heat Treatment of steel grade A314 S32304

Heat treated : 1821°C - 1786°C

Technological Curves of steel grade A314 S32304

Cross Reference Table (Equivalent Grade) of A314 S32304

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