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SUS F 630

Japan JIS SUSF630 压力容器用不锈钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUSF630 / SUS F 630
Category Grade Standard Region/Area Standard Content
Metals SUS F 630 JIS G3214 Japan 压力容器用不锈钢锻件

Chemical composition(mass fraction)(wt.%) of the SUS F 630

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni 3.0000 5.0000 -
Nb 0.1500 0.4500 -
Mn - 1.0000 -
Cu 3.0000 5.0000 -
Cr 15.0000 17.5000 -
C - 0.0700 -

Mechanical Properties of steel grade SUS F 630

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)
259 (≥) 245 (≥) 43 12 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade SUS F 630

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 - -     0.14 -  
649 563 - 33.3 333   -  
372 - 43 34.2   233 411

Heat Treatment of steel grade SUS F 630

Heat treated : 1245°C - 1359°C

Technological Curves of steel grade SUS F 630

Cross Reference Table (Equivalent Grade) of SUS F 630

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