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CF-8C

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CF-8M CG-3M
#CF-8C

Description

USA ASTM CF-8C Castings, Iron-Chromium-Nickel, Corrosion Resistant, for Severe Service and CF-8C Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: CF-8C
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy CF-8C ASTM USA Castings, Iron-Chromium-Nickel, Corrosion Resistant, for Severe Service
CA-28MWV
CK-3MCuN
CK-35MN
CB-6
CB7Cu-1
CB7Cu-2
CF-3
CF-3M
CF-8
CF-8M

Chemical composition(mass fraction)(wt.%) of the CF-8C

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Nb(%)
0.08 2 1.5 0.04 0.04 18.0-21.0 9.0-12.0 ≥8×C％-1.0

Mechanical Properties of steel grade CF-8C

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)
653 (≥) 873 (≥) 12 12 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade CF-8C

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 - -     0.14 -  
688 396 - 22.3 123   -  
919 - 24 33.2   243 322

Heat Treatment of steel grade CF-8C

Heat treated : 1276°C - 1498°C

Technological Curves of steel grade CF-8C

Cross Reference Table (Equivalent Grade) of CF-8C

Grade Standard Country Application
ASTM CF-8C AISI USA
CF-8C ASTM USA Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application
CF-8C ASTM USA Castings, Iron-Chromium-Nickel, Corrosion Resistant, for Severe Service
CF-8C ASTM USA Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application
CF-8C ASTM USA Castings, Iron-Chromium-Nickel, Corrosion Resistant, for Severe Service
CF-8M CG-3M
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