Tel : 0086-021-60880117
Tel : 0086-021-60880117
DNV DH32 angle 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 angle steel bars 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 angle Steel offered by Shanghai Royal Industry can be certificated by Shanghai Royal Industry as per customer's request.
The size are :100× 75 × 7/10, 100×75×8/10, 125 × 75 × 7/10, 125×75×8/10, 150 × 90 × 9/12, 150×90×10/12, 150×100×12
NV DH32 angle hull steel 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.
DNV DH32, NV D32 Mechanical Property in shipbuilding steel plate, angle steel bar, bulb flat bar, L section steel bar
Grade |
Rm |
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 |
NV D32 angle hull 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 angle 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 angle steel/sheet/angle bar/bulb flat bar/ L section steel bar supplier, DNV DH32, NV D32 angle steel /sheet/angle bar/bulb flat bar/ L section steel bar manufacturer, DNV DH32, NV D32 angle steel/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 angle steel/sheet/angle bar/bulb flat bar/ L section steel bar competitive price, DNV DH32, NV D32 angle steel/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 Link: NV A32,NV A36,NV D36,NV Grade A,NV Grade B,NV Grade D