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NV D420 steel plate,DNV D420 ship plate,D420 plate
Source:Xin Steel Industry   Date:2014/03/21

Comparing common strength shipbuilding steel grades,DNV D420 shipbuilding steel plate owned higher yield strength and tensile strength.Ship plate DNV D420 is the Hull structural steel,with it's good toughness properties, higher strength,strong corrosion-resistance,the processing properties,and welding properties.In the steel standard ABS DQ43 is the best equvialent steel grade with NV D420.


Getting more information about NV D420 high strength ship plate, Contact Xinsteel Now.


Xinsteel are rolling thousands tons of shipbuilding plate NV Grade D420 with DNV agency endorsed and stamped every month,and transported to domestic shipyards to use and export to overseas shipyards to building vessels,docks,ships cranes.Welcome our vast customer to inquiry us for shipbuilding steel plates and get velued quotations&technical information form Xinsteel sooner.

 

Chemical composition of Heat analysis for Shipbuilding steel plate NV D420 (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 D420:

 

Yield strength (Mpa)

Tensile strength (Mpa)

Steel Mark

420

530-680

NV D420