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SUS F 347H

Japan JIS SUSF347H 压力容器用不锈钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUSF347H / SUS F 347H
Category Grade Standard Region/Area Standard Content
Metals SUS F 347H JIS G3214 Japan 压力容器用不锈钢锻件

Chemical composition(mass fraction)(wt.%) of the SUS F 347H

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni 9.0000 13.0000 -
Nb - 1.0000 -
Mn - 2.0000 -
Cr 17.0000 20.0000 -
C 0.0400 0.1000 -

Mechanical Properties of steel grade SUS F 347H

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)
813 (≥) 252 (≥) 34 31 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade SUS F 347H

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
32 - -     0.22 -  
448 185 - 22.3 342   -  
546 - 34 24.2   443 413

Heat Treatment of steel grade SUS F 347H

Heat treated : 1463°C - 1216°C

Technological Curves of steel grade SUS F 347H

Cross Reference Table (Equivalent Grade) of SUS F 347H

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