SAE G4000a

2013-05-16 20:00:23 Print this page

The high quality USA SAE G4000a material is one of the more steel grades we supply, SAE ASTM A159-1993,Used in the products of the automobile, truck, tractor, and allied industries. Diesel engine castings, liners, cylinders, and pistons. . G4000a is our main production grade, which has been approved by customers in many countries since its initial production, including our G4000a 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 G4000a materials, and we are willing to develop together with customers from all over the world.

Also includes G4000a steel material norm, chemical composition, mechanical properties, datasheet, G4000a equivalent, heat treatment and temperature process of G4000a, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in G4000a this steel grade have a more comprehensive understanding, Download the full G4000a PDF version of this datasheet.

Chemical composition (wt.%) of G4000a

Elements	Min.（≥）	Max.（≤）
C	3.10	3.60
Si	1.95	2.40
Mn	0.60	0.90
P	-	0.10
S	-	0.15

Mechanical Properties of G4000a

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
578 (≥)	514 (≥)	42	34	14	Solution & Aging, Ann, Ausaging, Q+T	123