Tel : 0086-021-60880117
Tel : 0086-021-60880117
NV D32 steel for shipbuilding is not only the high tensile strength steel but also is the Hull structural steel with good toughness properties, higher strength,strong corrosion-resistance,the processing properties,and good welding properties.Shipbuilding steel grade NV D32 steel is used for shipbuilding and oil platform purpose and they are approved by ABS,DNV,GL,BV,LR,NK,RINA and other classification societies.What's more, NVD32 shipbuilding steel plate can be used in manufacturing the ship's hull structure whose weight is below 10000 tons.
NV D32 shipbuilding steel plate’s chemical composition:
|
Grade
|
C max |
Si max |
Mn |
P max |
S max |
Als min |
Ti max |
Cu max |
Cr |
Ni |
Mo |
|
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.
NV D32 shipbuilding steel plate MechanicaL Property.
|
Grade |
Rm |
Re(MPa) min |
A% min |
Akv/J min |
||||||
|
DH32 |
440-570 |
315 |
22 |
E.T °C |
Thickness (mm) |
|||||
|
-20 |
≤ 50 |
>50-70 |
>70-100 |
|||||||
|
L |
C |
L |
C |
L |
C |
|||||
|
31 |
22 |
38 |
26 |
46 |
31 |
|||||
Note: In the list , Rm: .tensile strength,Re: Yield strength,A%: elongation, E.T: experimental temperature,L: lengthways, C: crosswise.
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?with following information:
Email: info@sg295steel.com
Tel: 021-60880117
Related Product:
NV A32,NV E32,56eafC17C615d28c72811c1cd5ccc56b,NV A36,NV D36,NV E36,NV F36,NV A40,NV D40,NV E40,NV F40