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SA-369 FP12

America ASME SA-369FP12 高温钻孔锻造碳和铁素体合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-369FP12 / SA-369 FP12
Category Grade Standard Region/Area Standard Content
Metals SA-369 FP12 ASME SA-369/SA-369M America 高温钻孔锻造碳和铁素体合金钢

Chemical composition(mass fraction)(wt.%) of the SA-369 FP12

Element Min Max Similar
Si - 0.5000 -
S - 0.0250 -
P - 0.0250 -
Mo 0.4400 0.6500 -
Mn 0.3000 0.6100 -
Cr 0.8000 1.2500 -
C 0.0500 0.1500 -

Mechanical Properties of steel grade SA-369 FP12

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)
234 (≥) 832 (≥) 21 31 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade SA-369 FP12

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 - -     0.13 -  
168 415 - 23.3 214   -  
818 - 12 13.2   334 211

Heat Treatment of steel grade SA-369 FP12

Heat treated : 1815°C - 1526°C

Technological Curves of steel grade SA-369 FP12

Cross Reference Table (Equivalent Grade) of SA-369 FP12

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