Q390ME STEEL PLATE

Q390ME steel material such as Q390ME steel plate,Q390ME steel sheet,Q390ME steel angle bar,Q390ME square and rectangular hollow sections are all in Xinsteel's warehouse.High strength Low alloy Q390ME steel plate has been widely used in the manufacture of construction machinery,ships,bridges,high-rise buildings and other structural steel parts.

Technical Requirements & Additional Services for Q390ME steel plate:
♦ Thermal Mechanical Control Processing
♦ Cutting,Welding,Machining,Milling as per end user’s CAD drawing
♦ Shot blasting comply to SA 2.5 or SSPC and painting with shop primer
♦ More striction on some chemical elements contains for special applications
♦ Non-destructive inspection under GB/T2970,JB4730,EN 10160,ASTM A435,A577,A578 
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2 with ABS,LR,BV,DNV-GL,SGS

►Mechnical property for GB/T 1591-2018 Q390ME STEEL PLATE

Mechanical Property for Q390ME steel plate
	Thickness (mm)
Yield strength (≥Mpa)	T≤16	16<T≤40	40<T≤63	63<T≤80	80<T≤100	100<T
	390	380	360	340	340	335
Tensile strength (Mpa)	T≤40	40<T≤63	63<T≤80	80<T≤100	100<T
	490-650	480-640	470-630	460-620	450-610

►Chemical composition for GB/T 1591-2018 Q390ME STEEL PLATE (Heat Analysis Max%)

Main chemical elements composition of Q390ME
C	Si	Mn	P	S	Nb	V
0.15	0.50	1.70	0.025	0.020	0.01-0.05	0.01-0.12
Ti	Cr	Ni	Cu	Mo	N	Als Min.
0.006-0.05	0.30	0.50	0.40	0.10	0.015	0.015