Tel : 0086-021-60880117
Tel : 0086-021-60880117
DNV Grade B angle steel bar 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 B angle steel bar 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 B 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 Grade B angle steel bar chemical composition:
Grade |
C max |
Si max |
Mn |
P max |
S max |
Als min |
|
NV B |
0.21 |
0.35 |
0.80-1.20 |
0.035 |
0.035 |
- |
CE: C+1/6Mn ≤ 0.40%
Cu ≤ 0.35%,Ni ≤ 0.30%
NV Grade B angle steel bar mechanical property:
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 B |
400-520 |
235 |
22 |
0 |
27 |
20 |
34 |
24 |
41 |
27 |
NV Grade B angle steel bar delivery condition:
Grade |
category |
The thickness of steel |
||||
|
|
|
≤ 12 |
>12.5-25 |
>25-35 |
>35-50 |
>50-100 |
|
NV B |
Plate/sheet |
A(-) |
A(50) |
N(50),TM(5) |
||
|
Profile steel |
- |
|||||
Shanghai Royal Industry keeps more than 10,000 tons hot rolled and cold rolled DNV Grade B, NV B 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 Grade B, NV B steel/sheet/angle bar/bulb flat bar/ L section steel bar supplier, DNV Grade B, NV B angle steel/sheet/angle bar/bulb flat bar/ L section steel bar manufacturer, DNV Grade B, NV B 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 Grade B, NV B angle steel plate/sheet/angle bar/bulb flat bar/ L section steel bar competitive price, DNV Grade B, NV B 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 D32,NV D36,NV Grade A,NV Grade D