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CG8M

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CG6MMN CK3MCuN
#CG8M

Description

USA ASTM CG8M Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application and CG8M Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: CG8M
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy CG8M ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
CF10
CF10M
CF10MC
CF10SMnN
CD3MWCuN
CD4MCu
CE8MN
CE20N
CG3M
CG6MMN

Chemical composition(mass fraction)(wt.%) of the CG8M

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 CG8M

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)
261 (≥) 729 (≥) 24 24 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade CG8M

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
32 - -     0.22 -  
127 753 - 13.3 432   -  
835 - 22 14.2   111 424

Heat Treatment of steel grade CG8M

Heat treated : 1915°C - 1647°C

Technological Curves of steel grade CG8M

Cross Reference Table (Equivalent Grade) of CG8M

Grade Standard Country Application
ASTM CG8M AISI USA
CG8M ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
CG8M ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
CG6MMN CK3MCuN
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Jiangyou Longhai Special Steel Co.,Ltd.
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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