DNV Grade A 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 A 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 Grade A angle Steel bars offered by China special steel limited can be certificated by China special steel limited 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
DNV Grade A angle steel bar chemical composition:
Grade
|
C max |
Si max |
Mn |
P max |
S max |
Als min |
NV A |
0.21 |
0.50 |
≥ 2.5C |
0.035 |
0.035 |
- |
CE: C+1/6Mn ≤ 0.40%
Cu ≤ 0.35%,Ni ≤ 0.30%
DNV Grade A 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 |
|||||
400-520 |
235 |
22 |
20 |
- |
- |
34 |
24 |
41 |
27 |
NV Grade A angle steel bar delivery condition:
Grade |
category |
The thickness of steel |
||||
|
|
≤ 12 |
>12.5-25 |
>25-35 |
>35-50 |
>50-100 |
NV A |
Plate/sheet |
A(-) |
N(-),TM(-) |
|||
Profile steel |
|
- |
China special steel limited keeps more than 10,000 tons hot rolled and cold rolled DNV Grade A, NV A 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 A, NV A angle steel/sheet/angle bar/bulb flat bar/ L section steel bar supplier, DNV Grade A, NV A shipbuilding steel/sheet/angle bar/bulb flat bar/ L section steel bar manufacturer, DNV Grade A, NV A shipbuilding steel/sheet/angle bar/bulb flat bar/ L section steel bar exporter, please contact China special steel limited's sales team. We will give you the DNV Grade A, NV A shipbuilding steel/sheet/angle bar/bulb flat bar/ L section steel bar competitive price, DNV Grade A, NV A angle steel/sheet/angle bar/bulb flat bar/ L section steel bar good quality and best service from us
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