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CG-8M

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CG-3M CN-7M
#CG-8M

Description

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

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

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

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.08 1.5 1.5 0.04 0.04 18.0-21.0 9.0-13.0 3.0-4.0

Mechanical Properties of steel grade CG-8M

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)
262 (≥) 637 (≥) 41 12 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade CG-8M

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
14 - -     0.22 -  
828 124 - 11.3 432   -  
235 - 14 11.2   414 243

Heat Treatment of steel grade CG-8M

Heat treated : 1968°C - 1614°C

Technological Curves of steel grade CG-8M

Cross Reference Table (Equivalent Grade) of CG-8M

Grade Standard Country Application
CG-8M AISI USA
ASTM CG-8M AISI USA
CG-8M ASTM USA Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application
CG-8M ASTM USA Castings, Iron-Chromium-Nickel, Corrosion Resistant, for Severe Service
CG-8M ASTM USA Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application
CG-8M ASTM USA Castings, Iron-Chromium-Nickel, Corrosion Resistant, for Severe Service
CG-3M CN-7M
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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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