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SFVCM F 22B

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Japan JIS SFVCMF22B 高温压力容器用高强度铬钼合金钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SFVCMF22B / SFVCM F 22B
Category Grade Standard Region/Area Standard Content
Metals SFVCM F 22B JIS G3206 Japan 高温压力容器用高强度铬钼合金钢锻件

Chemical composition(mass fraction)(wt.%) of the SFVCM F 22B

Element Min Max Similar
V - 0.0300 -
Si - 0.5000 -
S - 0.0150 -
P - 0.0150 -
Ni - 0.4000 -
Nb - 0.0200 -
Mo 0.9000 1.1000 -
Mn 0.3000 0.6000 -
Cu - 0.4000 -
Cr 2.0000 2.5000 -
C - 0.1700 -

Mechanical Properties of steel grade SFVCM F 22B

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)
749 (≥) 378 (≥) 44 22 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade SFVCM F 22B

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
12 - -     0.31 -  
925 685 - 31.3 244   -  
519 - 44 12.2   212 244

Heat Treatment of steel grade SFVCM F 22B

Heat treated : 1638°C - 1752°C

Technological Curves of steel grade SFVCM F 22B

Cross Reference Table (Equivalent Grade) of SFVCM F 22B

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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