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America ASTM A182F73 高温设备用锻制或轧制的合金钢管法兰、锻制管件、阀门及零件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A182F73 / A182 F73
Category Grade Standard Region/Area Standard Content
Metals A182 F73 ASTM A182/A182M America 高温设备用锻制或轧制的合金钢管法兰、锻制管件、阀门及零件

Chemical composition(mass fraction)(wt.%) of the A182 F73

Element Min Max Similar
C - 0.0300 -
Mn - 1.0000 -
P - 0.0300 -
S - 0.0100 -
Si - 1.0000 -
Ni 24.0000 28.0000 -
Cr 22.0000 24.0000 -
Mo 5.0000 6.0000 -
N 0.1700 0.2200 -

Mechanical Properties of steel grade A182 F73

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)
821 (≥) 455 (≥) 42 13 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade A182 F73

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
11 - -     0.12 -  
258 963 - 43.3 322   -  
642 - 14 33.2   441 414

Heat Treatment of steel grade A182 F73

Heat treated : 1258°C - 1837°C

Technological Curves of steel grade A182 F73

Cross Reference Table (Equivalent Grade) of A182 F73

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