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CF8M

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CF8C CF10
#CF8M

Description

USA ASTM CF8M Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application and CF8M Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: CF8M
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy CF8M ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
J94213
J95705
CF-3
CF3A
CF3M
CF3MA
CF3MN
CF8
CF8A
CF8C

Chemical composition(mass fraction)(wt.%) of the CF8M

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.08 1.5 1.5 0.04 0.04 18.0-21.0 9.0-12.0 2.0-3.0

Mechanical Properties of steel grade CF8M

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)
235 (≥) 234 (≥) 33 42 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade CF8M

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 - -     0.11 -  
819 347 - 44.3 313   -  
119 - 11 34.2   412 323

Heat Treatment of steel grade CF8M

Heat treated : 1637°C - 1855°C

Technological Curves of steel grade CF8M

Cross Reference Table (Equivalent Grade) of CF8M

Grade Standard Country Application
ASTM CF8M AISI USA
CF8M ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
CF8M ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
CF8C CF10
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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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