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SA-182 F 6a Class 2

America ASME SA-182F6aClass2 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.

Category Grade Standard Region/Area Standard Content
Metals SA-182 F 6a Class 2 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 6a Class 2

Element Min Max Similar

Mechanical Properties of steel grade SA-182 F 6a Class 2

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)
974 (≥) 878 (≥) 11 34 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade SA-182 F 6a Class 2

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
24 - -     0.21 -  
527 543 - 31.3 243   -  
513 - 41 12.2   424 431

Heat Treatment of steel grade SA-182 F 6a Class 2

Heat treated : 1478°C - 1867°C

Technological Curves of steel grade SA-182 F 6a Class 2

Cross Reference Table (Equivalent Grade) of SA-182 F 6a Class 2

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