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NV D690 shipbuilding steel plate,DNV 690 ship plate,DNV 690 steel plate
Source:Xin Steel Industry   Date:2014/03/21

DNV D690 steel plate is an extra high strength shipbuilding plate which is mainly used for built hull of vessels,ship body construction.Tempered and Quenched heat treatment would improve steel strength in yield and tensile points for shipbuilding steel plate DNV D690.


Getting more information about DNV D690 high strength ship plate, Contact Xinsteel Now.


Xinsteel owned tens of stock warehouses at Shanghai,Tianjin port and Zhengzhou inner city which store thousands tons of shipbuilding steel plate with many grades DNV A420,DNV D420,DNV D460,DNV E460,DNV D500,such as and higher ship steel grades DNV Grade A690,DNV D690,DNV E690,DNV F690.Please send your needed sizes and steel grades to us if you demand of stock of shipbuilding steel plate.

 

Chemical composition of Heat analysis for Shipbuilding steel plate NV D690 (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 D690:

 

Yield strength (Mpa)

Tensile strength (Mpa)

Steel Mark

690

770-940

NV D690