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  • DNV A460
  • NV A460

DNV Grade A460,NV A460

  • Steel Standard: DNV (Det Norske Veritas)
  • Rolling Type: Extra high strength ship plate
  • Thickness: 6mm-250mm
  • Width: 1500mm-4200mm
  • Length: 3000mm-18000mm
  • Heat Treatment: Quenched and Tempered
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■ Overview
Ship plate also named as shipbuilding plate,shipbuilding steel plate and marine plate.DNV Grade A460 ship steel plate is an extra high strength ship plate which owned the minimum yield strength at 460 Mpa.When rolling steel plate NV A460,low temperature impacting test shall be done at zero centigree.
■ Full Data
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 
■ Techicals

Mechnical property for DNV Grade A460 shipbuilding structual steel:

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

Chemical composition for DNV Grade A460 ship steel (Heat Analysis Max%)

Main chemical elements composition of DNV Grade A460
C Si Mn P S N
0.21 0.55 1.70 0.035 0.035 0.02

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