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SFVQ 2B

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Japan JIS SFVQ2B 压力容器用淬火和回火合金钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SFVQ2B / SFVQ 2B
Category Grade Standard Region/Area Standard Content
Metals SFVQ 2B JIS G3204 Japan 压力容器用淬火和回火合金钢锻件

Chemical composition(mass fraction)(wt.%) of the SFVQ 2B

Element Min Max Similar

Mechanical Properties of steel grade SFVQ 2B

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)
815 (≥) 842 (≥) 34 43 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade SFVQ 2B

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
43 - -     0.31 -  
367 524 - 44.3 113   -  
631 - 14 24.2   244 113

Heat Treatment of steel grade SFVQ 2B

Heat treated : 1831°C - 1977°C

Technological Curves of steel grade SFVQ 2B

Cross Reference Table (Equivalent Grade) of SFVQ 2B

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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