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CF8C

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CF8A CF8M
#CF8C

Description

USA ASTM CF8C Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application and CF8C Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: CF8C
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy CF8C ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
J94604
J94213
J95705
CF-3
CF3A
CF3M
CF3MA
CF3MN
CF8
CF8A

Chemical composition(mass fraction)(wt.%) of the CF8C

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) N(%)
0.08 2 1.5 0.04 0.04 18.0-21.0 9.0-12.0 ≤0.50 ≥8×C％-1.00

Mechanical Properties of steel grade CF8C

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)
821 (≥) 661 (≥) 41 41 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade CF8C

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
11 - -     0.43 -  
198 874 - 14.3 433   -  
433 - 33 33.2   212 313

Heat Treatment of steel grade CF8C

Heat treated : 1656°C - 1948°C

Technological Curves of steel grade CF8C

Cross Reference Table (Equivalent Grade) of CF8C

Grade Standard Country Application
ASTM CF8C AISI USA
CF8C ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
CF8C ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
CF8A CF8M
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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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