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SA-430 Grade FP 304H

America ASME SA-430GradeFP304H 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 304H 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 304H

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 304H

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)
455 (≥) 696 (≥) 44 32 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade SA-430 Grade FP 304H

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
23 - -     0.43 -  
581 631 - 44.3 134   -  
815 - 32 33.2   411 334

Heat Treatment of steel grade SA-430 Grade FP 304H

Heat treated : 1397°C - 1457°C

Technological Curves of steel grade SA-430 Grade FP 304H

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

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