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SA-182 F 48

America ASME SA-182F48 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-182F48 / SA-182 F 48
Category Grade Standard Region/Area Standard Content
Metals SA-182 F 48 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 48

Element Min Max Similar
Si - 0.7500 -
S - 0.0300 -
P - 0.0450 -
Ni 13.5000 17.5000 -
N 0.1000 0.2000 -
Mo 4.0000 5.0000 -
Mn - 2.0000 -
Cr 17.0000 20.0000 -
C - 0.0300 -

Mechanical Properties of steel grade SA-182 F 48

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)
671 (≥) 647 (≥) 24 42 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade SA-182 F 48

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
22 - -     0.23 -  
594 177 - 13.3 211   -  
641 - 22 14.2   313 333

Heat Treatment of steel grade SA-182 F 48

Heat treated : 1876°C - 1239°C

Technological Curves of steel grade SA-182 F 48

Cross Reference Table (Equivalent Grade) of SA-182 F 48

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