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SA-182 F 55

America ASME SA-182F55 高温用锻制或轧制合金钢公称管道法兰、锻制管配件、阀门和零件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-182F55 / SA-182 F 55
Category Grade Standard Region/Area Standard Content
Metals SA-182 F 55 ASME SA-182/SA-182M America 高温用锻制或轧制合金钢公称管道法兰、锻制管配件、阀门和零件

Chemical composition(mass fraction)(wt.%) of the SA-182 F 55

Element Min Max Similar
W 0.5000 1.0000 -
Si - 1.0000 -
S - 0.0100 -
P - 0.0300 -
Other - - -
Ni 6.0000 8.0000 -
N 0.2000 0.3000 -
Mo 3.0000 4.0000 -
Mn - 1.0000 -
Cu 0.5000 1.0000 -
Cr 24.0000 26.0000 -
C - 0.0300 -

Mechanical Properties of steel grade SA-182 F 55

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)
125 (≥) 232 (≥) 11 22 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade SA-182 F 55

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
21 - -     0.42 -  
767 747 - 21.3 221   -  
381 - 31 42.2   233 112

Heat Treatment of steel grade SA-182 F 55

Heat treated : 1652°C - 1934°C

Technological Curves of steel grade SA-182 F 55

Cross Reference Table (Equivalent Grade) of SA-182 F 55

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