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SUS F 321H

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Japan JIS SUSF321H 压力容器用不锈钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SUSF321H / SUS F 321H
Category Grade Standard Region/Area Standard Content
Metals SUS F 321H JIS G3214 Japan 压力容器用不锈钢锻件

Chemical composition(mass fraction)(wt.%) of the SUS F 321H

Element Min Max Similar
Ti - 0.6000 -
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni 9.0000 12.0000 -
Mn - 2.0000 -
Cr 17.0000 - -
C 0.0400 0.1000 -

Mechanical Properties of steel grade SUS F 321H

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)
531 (≥) 821 (≥) 42 24 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade SUS F 321H

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 - -     0.21 -  
332 835 - 42.3 223   -  
226 - 31 22.2   331 333

Heat Treatment of steel grade SUS F 321H

Heat treated : 1298°C - 1975°C

Technological Curves of steel grade SUS F 321H

Cross Reference Table (Equivalent Grade) of SUS F 321H

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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