Q355MF STEEL PLATE

High strength Low alloy Q355MF steel plate have to be done low temperature impacting test under minus 60 Deg.C when supplying.Q355MF steel material is one new steel grade in chinese steel specification GB/T 1591-2018.Xinsteel can offer Q355MF steel plate with various Thickness,Width and Length in mm and feet.

Technical Requirements & Additional Services for Q355MF 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 Q355MF STEEL PLATE

Mechanical Property for Q355MF steel plate
	Thickness (mm)
Yield strength (≥Mpa)	T≤16	16<T≤40	40<T≤63	63<T≤80	80<T≤100	100<T
	355	345	335	325	325	320
Tensile strength (Mpa)	T≤40	40<T≤63	63<T≤80	80<T≤100	100<T
	470-630	450-610	440-600	440-600	430-590

►Chemical composition for GB/T 1591-2018 Q355MF STEEL PLATE (Heat Analysis Max%)

Main chemical elements composition of Q355MF
C	Si	Mn	P	S	Nb	V
0.14	0.50	1.60	0.020	0.010	0.01-0.05	0.01-0.10
Ti	Cr	Ni	Cu	Mo	N	Als Min.
0.006-0.05	0.30	0.50	0.40	0.10	0.015	0.015