DNV Grade E460,NV E460

DNV E460 shipbuilding steel plate are mainly used to build vessels which are sailing in low temperature oceans.When rolling DNV E460, Tempered and Quenched shall be done for heat treatment,and low temperature impacting test have to be done under minus 40 centigree.For improve the thickness-direct steel property for shipbuilding steel plate DNV E460,Z-test for DNV Grade E460 is also necessary,our customers can choose three different classes,Z15,Z25 and Z35.

Technical Requirements & Additional Services:
♦ 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 DNV Grade E460 shipbuilding structual steel:

Yield strength (≥Mpa)	Tensile strength (Mpa)	Impacting test
460	570-720
		-40 Centigrade

►Chemical composition for DNV Grade E460 ship steel (Heat Analysis Max%)

Main chemical elements composition of DNV Grade E460
C	Si	Mn	P	S	N
0.20	0.55	1.70	0.030	0.030	0.02