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DNV Grade shipbuilding structural steel

DNV Grade E steel

DNV Grade E steel is a kind of high tensile strength marine steel. All of these steels have been engineered to be optimal long-lived shipbuilding steels.DNV Grade E Shipbuilding steel plates are mainly used for making the offshore oil drilling platform, the hull of ship building and ship repairing, the platform pipe joints and other components. All the DNV Grade E shipbuilding Steel offered by Shanghai Royal?Industry can be certificated by Shanghai Royal?as per customer's request.
The following table is DNV Grade E shipbuilding steel plate's chemical composition and mechanical property:
DNV Grade E shipbuilding steel plate chemical composition:



Grade

NV E

C max

Si max

Mn

P max

S max

Als min

0.18

0.35

0.70-1.20

0.035

0.035

0.015

CE: C+1/6Mn ≤ 0.40%
Cu ≤ 0.35%,Ni ≤ 0.30%
DNV Grade E hull steel plate mechanical property:



Grade

NV E

Rm
(MPa)

Re(MPa) min

A% min

Akv/J min

E.T ?C

Thickness (mm)

≤ 50

>50-70

>70-100

 

400-520

235

22

-40

L

C

L

C

L

C

 

27

20

34

24

41

27

 

DNV Grade E, NV E shipbuilding steel plate, angle steel bar, bulb flat bar, L section steel bar delivery condition :



Grade

E

category

The thickness of steel

≤ 12

>12.5-25

>25-35

>35-50

>50-100

Plate/sheet

N,TM

Profile steel

N(25),TM(25),AR*(15),CR*(15)

-

Key words: DNV Grade E shipbuilding steel, DNV Grade E Ocean steel, DNV Grade E Marine steel,DNV Grade E offshore engineering steel. NV E shipbuilding steel, NV E Ocean steel, NV E Marine steel,NV E offshore engineering steel,DNV Grade E Z15, DNV Grade E Z25,DNV Grade E Z35,ASTM A131 DNV Grade E
Shanghai Royal Industry is a professional NDV Grade E steel plate supplier,we have also great team and great NDV Grade E steel plate quality, if you have any need of NDV Grade E steel plate,please contact us with following information:
Email: info@sg295steel.com
Tel: 021-60880117

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