DNV grade B ship steel is a kind of hot rolled general tensile strength steel. DNV grade Bship steel also can be used for ship repairing, the offshore oil drilling platform, the platform pipe joints and other components.
DNV Grade B, NV B chemical composition in shipbuilding steel plate
|
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 |
- |
DNV Grade B 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 |
Equivalent steel grade of NV B
|
Equivalent steel grade ofNV B |
|||||||
|
ABS |
GL |
LR |
BV |
CCS |
NK |
KR |
RINA |
|
AB/B |
GL-B |
LR/B |
BV/B |
CCS/B |
K B |
R B |
RI/B |
DNV Grade B Shipbuilding Steel Specification
Thickness: 4mm to 260mm,
Width: 1000mm to 4000mm
Length: 3000mm to 12000mm.
By the way, all the size can be customized.
We are a trusted and reliable brand for our high quality and good manufacturing of DNV grade B shipsteel . Our company has been a manufacturer and exporter of DNV Grade for decades, and has been sold all over the world with favorable price. As a responsible enterprise, we always stick to be your satisfying partner.
TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:info@katalor.com
Phone:0086-18317160019
