Fe	Si	Cu	Cr	Mn	Mg	Zn	Zi+Ti	Other	Al
0,5	0,5	3,8-4,9	0,1	0,3-0,9	1,2-1,8	0,25	0,15	0,15	Remaining

Temper	Yield Strength (MPa) Min-Max	Tensile Strength (MPa) Min-Max	Elongation (%50) Min-Max	Hardness (Brinell) Min-Max
0	75	185	20	55
T3	340	475	18	120
T4	315 - 330	440 - 465	20	120
T8	450	485	6	130

Product Forms

Sheet, rod, tube, flat bar, profile types

Applications

General engineering applications
Parts requiring high hardness and machinability
Truck wheels
Structural applications
Rivets
Automotive