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Cast Iron and Cast Steel

SAE G4000

2013-05-16 19:53:44 Print this page

The high quality USA SAE G4000 material is one of the more steel grades we supply, SAE A 159 (2011),Used in the products of the automobile, truck, tractor, and allied industries. Diesel engine castings, liners, cylinders, and pistons. . G4000 is our main production grade, which has been approved by customers in many countries since its initial production, including our G4000 round bars, flat bar, forgings, fasteners, tubes, wires, strips, sheets & Plates, as well as a variety of profiles, professional high precision auto-lathe processing manufacturer of clinching fasteners, axes, standoffs, screws, studs, nuts, bolt, OEM parts and special shaped turning partsthe state of delivery includes quenched and tempered, annealed, machined semi-finished products, we also have strict management of the packaging, to avoid material damage from transportation. We are the best supplier of G4000 materials, and we are willing to develop together with customers from all over the world.

Also includes G4000 steel material norm, chemical composition, mechanical properties, datasheet, G4000 equivalent, heat treatment and temperature process of G4000, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in G4000 this steel grade have a more comprehensive understanding, Download the full G4000 PDF version of this datasheet.

Chemical composition (wt.%) of G4000

Elements Min.(≥) Max.(≤)
C 3.00 3.30
Si 1.80 2.10
Mn 0.70 1.00
P - 0.10
S - 0.15
CEV 3.7 3.9

Mechanical Properties of G4000

Rp0.2 (MPa) Rm (MPa) Impact
KV (J)
Elongation
A (%)
A Z (%) Delivery Hardness HB
389 (≥) 742 (≥) 33 21 31 Solution & Aging, Ann, Ausaging, Q+T 432
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