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CF-8

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CF-3M CF-8M
#CF-8

Description

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

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

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

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.08 2 1.5 0.04 0.04 18.0-21.0 8.0-11.0

Mechanical Properties of steel grade CF-8

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)
637 (≥) 567 (≥) 41 11 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade CF-8

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
44 - -     0.31 -  
167 117 - 21.3 113   -  
965 - 31 32.2   134 313

Heat Treatment of steel grade CF-8

Heat treated : 1351°C - 1556°C

Technological Curves of steel grade CF-8

Cross Reference Table (Equivalent Grade) of CF-8

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