Sales DNV Grade B shipbuilding steel, DNV Grade B Ocean steel, DNV Grade B bulb flat steel bar , DNV Grade B offshore engineering steel

DNV Grade B bulb flat steel bar

DNV Grade B bulb flat steel bar is a kind of shipbuilding steel. DNV Grade B bulb flat steel bar with good toughness properties, higher strength and can be used in ship's hull structure. The majority of our stock is the high quality DNV Grade B bulb flat steel bar shipbuilding steel plate. We keep large amounts of shipbuilding steel in stocks.

DNV Grade B bulb flat steel bar specifications:100× 75 × 7/10, 125 × 75 × 7/10, 150 × 90 × 9/12

DNV Grade B bulb flat 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%

DNV Grade B bulb flat steel bar Mechanical Property:
Grade
Rm
(MPa)
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

JW steel keeps more than 10,000 tons hot rolled and cold rolled DNV Grade B bulb flat steel bar , NV B 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.

Email : pandora@steel-jw.com
Skype : pandora.peng

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