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SA-182 F 49

America ASME SA-182F49 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-182F49 / SA-182 F 49
Category Grade Standard Region/Area Standard Content
Metals SA-182 F 49 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 49

Element Min Max Similar
Si - 1.0000 -
S - 0.0100 -
P - 0.0300 -
Ni 16.0000 18.0000 -
Nb - 0.1000 -
N 0.4000 0.6000 -
Mo 4.0000 5.0000 -
Mn 5.0000 7.0000 -
Cr 23.0000 25.0000 -
C - 0.0300 -

Mechanical Properties of steel grade SA-182 F 49

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)
468 (≥) 657 (≥) 41 41 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade SA-182 F 49

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
44 - -     0.33 -  
823 417 - 22.3 221   -  
548 - 12 12.2   321 312

Heat Treatment of steel grade SA-182 F 49

Heat treated : 1317°C - 1271°C

Technological Curves of steel grade SA-182 F 49

Cross Reference Table (Equivalent Grade) of SA-182 F 49

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