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A369 Grade FPA

America ASTM A369GradeFPA 高温钻孔锻造碳和铁素体合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A369GradeFPA / A369 Grade FPA
Category Grade Standard Region/Area Standard Content
Metals A369 Grade FPA ASTM A369/A369M America 高温钻孔锻造碳和铁素体合金钢

Chemical composition(mass fraction)(wt.%) of the A369 Grade FPA

Element Min Max Similar

Mechanical Properties of steel grade A369 Grade FPA

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)
285 (≥) 692 (≥) 32 32 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade A369 Grade FPA

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
33 - -     0.14 -  
147 142 - 11.3 143   -  
394 - 33 24.2   143 323

Heat Treatment of steel grade A369 Grade FPA

Heat treated : 1181°C - 1245°C

Technological Curves of steel grade A369 Grade FPA

Cross Reference Table (Equivalent Grade) of A369 Grade FPA

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