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DNV Grade E420,DNV E420 ship plate,DNV E420 shipbuilding plate
Source:Xin Steel Industry   Date:2014/03/21

Steel DNV E420 is mainly used to building ships,so we also call this steel as DNV Grade E420 ship plate,DNV E420 shipbuilding steel plate,DNV E420 marine steel plate or NV E420 shipbuilding plate.Anyway these DNV E420 plates are the same and owned higher steel strength at minimum yield strength 420 Mpa and with minimum tensile strength 530 Mpa.Done low temperature impacting test for DNV E420 under 40 centigree when rolling.


Getting more information about DNV E420 high strength ship plate, Contact Xinsteel Now.


Our rolling range for Marine steel plate DNV E420 shall be thickness from 6mm to 300mm,width from 1500mm to 4200mm and length from 5000mm to 14000mm.Our processing plants also can offer cutting and welding services for customers' special sizes demands.Our pre-treatment plants can offer shot blasting and painting for DNV E420 shipbuilding steel plates and profiles before shipment,and then they can be used directly by the end users.

 

Chemical composition of Heat analysis for Shipbuilding steel plate NV E420 (Max %):

 

C

Si

Mn

P

S

Al

N

0.20

0.10-0.55

1.7

0.030

0.030

0.015-0.08

0.02

Ni

V

Ti

Cu

B

Nb

Mo

 

0.04-0.10

0.02

 

0.005

0.02-0.05

 

 

 

 

 

 

Mechanical properties for Shipbuilding steel plate DNV E420:

 

Yield strength (Mpa)

Tensile strength (Mpa)

Steel Mark

420

530-680

NV E420