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G4000a material is SAE ASTM A159-1993 Automotive Gray Iron Castings Used in the products of the automobile, truck, tractor, and allied industries. Diesel engine castings, liners, cylinders, and pistons. .

Chemical composition of G4000a, G4000a mechanical properties, G4000a datasheet, G4000a equivalent grade, Heat treatment and temperature process of G4000a.

G4000a property sheet

G4000a Spec.

SAE ASTM A159-1993
Automotive Gray Iron Castings

Related Materials


Chemical Composition of G4000a

C: 3.10 3.60
Si: 1.95 2.40
Mn: 0.60 0.90
P: Max 0.10
S: Max 0.15

Mechanical Properties of G4000a

Rp0.2 (MPa) 298 (≥)
Rm (MPa) 383 (≥)
AKV (J) 42
A (%) 41
Z (%) 41
Hardness HBW 243

G4000a shape and dimensions

G4000a Round bar: 1mm-800mm
G4000a Square bar: 10mm * 10mm-600mm *600mm
G4000a Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
G4000a Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
G4000a Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
G4000a Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes