Q355MB STEEL PLATE

High strength low alloy Q355MB steel plate owned with mimimum yield strength 355 Mpa and tensile strength 470-630Mpa.Q355MB have to be done Normalized or Normalizing Rolling when delivery.Xinsteel can offer Q355MB steel plate with various Thickness,Width and Length in INCH and FEET which can be shipped out sooner.

Technical Requirements & Additional Services for Q355MB 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 Q355MB STEEL PLATE

Mechanical Property for Q355MB 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 Q355MB STEEL PLATE (Heat Analysis Max%)

Main chemical elements composition of Q355MB
C	Si	Mn	P	S	Nb	V
0.14	0.50	1.60	0.035	0.035	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