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A314 S32750

America ASTM A314S32750 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: A314S32750 / A314 S32750
Category Grade Standard Region/Area Standard Content
Metals A314 S32750 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 S32750

Element Min Max Similar
C - 0.0300 -
Mn - 1.2000 -
P - 0.0350 -
S - 0.0200 -
Si - 0.8000 -
Ni 6.0000 8.0000 -
Cr 24.0000 26.0000 -
Mo 3.0000 5.0000 -
Cu - 0.5000 -
N 0.2400 0.3200 -

Mechanical Properties of steel grade A314 S32750

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)
473 (≥) 937 (≥) 31 11 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade A314 S32750

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
13 - -     0.21 -  
398 191 - 32.3 333   -  
672 - 32 22.2   314 112

Heat Treatment of steel grade A314 S32750

Heat treated : 1632°C - 1372°C

Technological Curves of steel grade A314 S32750

Cross Reference Table (Equivalent Grade) of A314 S32750

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