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DNV DH32 shipbuilding steel, DNV DH32 Ocean steel, DNV DH32 Marine steel

DNV DH32 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 DH32 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 DH32 shipbuilding Steel offered by Shanghai Royal Industry can be certificated by Shanghai Royal Industry as per customer's request.

Key words: DNV DH32 shipbuilding steel, DNV DH32 Ocean steel, DNV DH32 Marine steel,DNV DH32 offshore engineering steel. NV D32 shipbuilding steel, NV D32 Ocean steel, NV D32 Marine steel,NV D32 offshore engineering steel,DNV DH32 Z15, DNV DH32 Z25,DNV DH32 Z35,ASTM A131 DNV DH32

DNV DH32, NV D32 chemical composition in shipbuilding steel plate, angle steel bar, bulb flat bar, L section steel bar

Grade

C max

Si max

Mn

P max

S max

Als min

Ti max

Cu max

Cr

max

Ni

max

Mo

max

NV D32

0.18

0.50

0.90-1.60

0.035

0.035

0.015

0.02

0.35

0.20

0.40

0.08

Note: Generally speaking CE will be ≤ 0.40%. If the delivery condition is TMPC, the CE will be : ≤ 0.36% (thickness ≤ 50mm),≤0.38%( when the thickness >50-100).

Ceq% =(C+Mn)/6+(Cr+Mo+V)/5+(Ni+Cu)/15.

DNV DH32, NV D32 Mechanical Property in shipbuilding steel plate, angle steel bar, bulb flat bar, L section steel bar

Grade

Rm

(MPa)

Re(MPa) min

A% min

Akv/J min

E.T °C

Thickness (mm)

≤ 50

>50-70

>70-100

L

C

L

C

L

C

NV D32

440-570

315

22

-20

31

22

38

26

46

31

DNV DH32, NV D32 shipbuilding steel plate, angle steel bar, bulb flat bar, L section steel bar delivery condition :

Grade

Fine grains elements

category

The thickness of steel

≤ 12

>12.5-20

>20-25

>25-35

>35-50

>50-100

DH32

Nb+V or V

Plate/sheet

A(50)

N(50),CR(50),TM(50)

N(50),CR(25),TM(50)

Profile steel

 

N(50),CR(50),TM(50),AR*(25)

-

Al or Al+Ti

Plate/sheet

A(50)

AR*(25)

-

 

 

N(50),CR(50),TM(50)

N(50),CR(25),TM(50)

Profile steel

A(50)

N(50),CR(50),TM(50),AR*(25)

-

Shanghai Royal Industry keeps more than 10,000 tons hot rolled and cold rolled DNV DH32, NV D32 shipbuilding steel in stock each month. We can meet our customer's any quantity request. Based on these stock source, our advantage industry spread into steel process like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.

We also have a high quality logistics team who make sure the fast delivery time and shipment. Anyway, if you want to find DNV DH32, NV D32 shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar supplier, DNV DH32, NV D32 shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar manufacturer, DNV DH32, NV D32 shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar exporter, please contact Shanghai Royal Industry's sales team. We will give you the DNV DH32, NV D32 shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar competitive price, DNV DH32, NV D32 shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar good quality and best service from us.

Related Link: ABS DH32, BV DH32, GL DH32, NK DH32, KR DH32, RINA DH32, LR DH32,DNV certification shipbuilding steel

 

AB/DH32

GL DH32

LR/DH32

BV/DH32

R D32

K DH32

RI/DH32

 

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