A131 Grade B,A131GrB

Generally before using A131 Grade B,A131GrB steel plate,A131GrB marine plate,steel plate pretreatment is necessary.Pre-treatment including shot blasting and painting with shop primer.Some shipyards have its own shot blasting and painting lines,and others have non.Xinsteel set up two pre-treatment lines for shipbuilding steel plate seperately in Shanghai and Tianjin port city for giving customers' one-stop services.For getting more information about ASTM A131 Grade B steel plate,please be free to contact XINSTEEL now.

Technical Requirements & Additional Services for A131GrB steel plate:
♦ High tension test
♦ Z-Test (Z15,Z25,Z35)
♦ Low temperature impacting test
♦ Ultrasonic test under ASTM A435,A577,A578
♦ Cetificated by ABS,LR,GL,BV,DNV,KR,NK,CCS,RINA
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands

►Mechnical property for A131GrB steel plate:

Yield strength (≥Mpa)	Tensile strength (Mpa)	Elongation in ≥,%
235	400-520	200mm	50mm
		21	24

►Chemical composition for A131GrB steel plate (Heat Analysis Max%)

Main chemical elements composition of A131GrB steel plate
C	Si	Mn	P	S
0.21	0.35	0.80	0.035	0.035