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CF3A

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CF-3 CF3M
#CF3A

Description

USA ASTM CF3A Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application and CF3A Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: CF3A
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy CF3A ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
J94224
J93403
J94605
J95405
J92605
J93005
J94604
J94213
J95705
CF-3

Chemical composition(mass fraction)(wt.%) of the CF3A

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.03 2 1.5 0.04 0.04 17.0-21.0 8.0-12.0 ≤0.50

Mechanical Properties of steel grade CF3A

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)
477 (≥) 613 (≥) 23 34 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade CF3A

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
33 - -     0.22 -  
934 833 - 34.3 231   -  
144 - 14 43.2   343 444

Heat Treatment of steel grade CF3A

Heat treated : 1154°C - 1596°C

Technological Curves of steel grade CF3A

Cross Reference Table (Equivalent Grade) of CF3A

Grade Standard Country Application
ASTM CF3A AISI USA
CF3A ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
CF3A ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
CF-3 CF3M
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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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