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SA-182 F 321H

America ASME SA-182F321H 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-182F321H / SA-182 F 321H
Category Grade Standard Region/Area Standard Content
Metals SA-182 F 321H 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 321H

Element Min Max Similar

Mechanical Properties of steel grade SA-182 F 321H

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)
575 (≥) 985 (≥) 32 43 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade SA-182 F 321H

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
42 - -     0.41 -  
184 467 - 33.3 332   -  
736 - 12 24.2   421 214

Heat Treatment of steel grade SA-182 F 321H

Heat treated : 1944°C - 1627°C

Technological Curves of steel grade SA-182 F 321H

Cross Reference Table (Equivalent Grade) of SA-182 F 321H

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