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G4000a

Favorite Datasheet
F10008 F10012
#G4000a

Description

USA SAE ASTM A159-1993, G4000a Caststeel Used in the products of the automobile, truck, tractor, and allied industries. Diesel engine castings, liners, cylinders, and pistons. and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Caststeel: G4000a
Category Class Grade Type Standard Country Application
Steel GradesCaststeel G4000a Pearlitic SAE USA Used in the products of the automobile, truck, tractor, and allied industries. Diesel engine castings, liners, cylinders, and pistons.

Chemical composition(mass fraction)(wt.%) of the G4000a

C Si Mn P S
3.10 -3.60 1.95 -2.40 0.60 -0.90 ≤0.10 ≤0.15

Mechanical Properties of steel grade G4000a

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)
676 (≥) 679 (≥) 24 23 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade G4000a

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
11 - -     0.14 -  
643 141 - 43.3 311   -  
866 - 32 31.2   422 344

Heat Treatment of steel grade G4000a

Heat treated : 1235°C - 1812°C

Technological Curves of steel grade G4000a

Relevant standard of G4000a

ASTM A159-1993 Automotive Gray Iron Castings ASTM-A159-1993.pdf
F10008 F10012
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