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SA-430 Grade FP 304

America ASME SA-430GradeFP304 Austentic Steel Forged and Bored Pipe for High-Temperature Service and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals SA-430 Grade FP 304 ASME SA-430/SA-430M America Austentic Steel Forged and Bored Pipe for High-Temperature Service

Chemical composition(mass fraction)(wt.%) of the SA-430 Grade FP 304

Element Min Max Similar
Si - 0.7500 -
S - 0.0300 -
P - 0.0400 -
Ni 8.0000 11.0000 -
Mn - 2.0000 -
Cr 18.0000 20.0000 -
C 0.0400 0.1000 -

Mechanical Properties of steel grade SA-430 Grade FP 304

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)
948 (≥) 916 (≥) 23 22 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade SA-430 Grade FP 304

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 - -     0.43 -  
251 323 - 33.3 412   -  
132 - 14 12.2   242 444

Heat Treatment of steel grade SA-430 Grade FP 304

Heat treated : 1838°C - 1751°C

Technological Curves of steel grade SA-430 Grade FP 304

Cross Reference Table (Equivalent Grade) of SA-430 Grade FP 304

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