S500Q STEEL PLATE

High yield strength steel plate and sheet S500Q S460QL1 are both under European standard EN10025_6. When rolling these sheets S500Q and S460QL1 have to be done heat treatment under Quneching and Tempering.

Structrual steel S500Q shall be done low temperature impacting test at minus 20℃,however,S460QL1 steel have to be done this impacting test at minus 60℃.

Owning to the high yield strength for these two steel grades S500Q and S460QL1,these plates are mainly used to contribute the plants and factories in modern industry,such as gas and oil plants,nuclear plants and jacket

installation factories.These steels of S500Q and S460QL1 stand the best welding and bending property when using.

Mechanical properties for S500Q steel plate:

Yield Strength (Min Mpa)			Tensile Strength ( Mpa)
t≤50	50<t≤100	100<t	t≤50	50<t≤100	100<t
500	480	400	590-770	590-770	540-720

 
Chemical composition of Ladle analysis for S500Q steel plate (Max %):

C	Si	Mn	P	S	N	B	Cr
0.20	0.80	1.70	0.025	0.015	0.015	0.005	1.50
Cu	Mo	Nb	Ni	Ti	V	Zr
0.50	0.70	0.06	2.0	0.05	0.12	0.15