GB/T1591 Q460E low alloy steel description

GB/T1591 Q460E low alloy steel

Plates size: thickness 5 to 300mm

Shapes: plate, strips, H beam, steel channel, angle steel, steel section

Supply capacity: 5000 Ton/Tons per Month

Email: fannieyang007@gmail.com

Chemical composition of Q460E (ladle analysis, %)

C max.	Si max.	Mn max.	P max.	S max.	Cr max.	Ni max.	Cu max.	N max.	Nb max.	V max.	Ti max.	Mo max	B max	Al min.
0.20	0.60	1.80	0.025	0.020	0.30	0.80	0.55	0.015	0.11	0.20	0.20	0.20	0.004	0.015

Mechanical properties of GB/T1591 Q460E  steel

Tensile requirements in different plate thickness (mm)
Q460E grade	t≤16	16-40	40-63	63-80	80-100	100-150	150-200	200-400
Yield strength (≥Mpa)	460	440	420	400	400	380	-	-

 

Grade	Q460E steel tensile strength, MPa				Elongation, % min.
	t≤100	100-150	150-250	250-400	t≤40	40-63	63-100	100-150	150-250	250-400
Q460E	550-720	530-700	-	-	17	16	16	16	-	-