Tel : 0086-021-60880117
Tel : 0086-021-60880117
NV Grade A32 marine bulb flat steel bar with good toughness properties,higher strength.NV Grade A32 bulb flat steel bar are mainly used to contribute hull of ships and the cranes of break bulker and vessels in low temperature oceans.All of our stock is the high quality NV Grade A32 bulb flat steel bar shipbuilding steel bars.we has a large number of stocks.
NV Grade A32 bulb flat steel bar specifications:80 ° 5/6,100 ° 7/8,120 ° 6/7/8,140 ° 7/8/10,160 ° 7/8/9/11,180 ° 8/9/10/11,200 ° 9/10/1112,220 ° 10/11/12,240 ° 10/11/12,260 ° 10/11/12,280 ° 11/12/13,300 ° 11/12/13,320 ° 12/13/14,340 ° 12/13/14,370 ° 13/14/15,400 ° 14/15/16,430 ° 14/15/17/19/20.
NV AH32, NV A32 bulb flat steel bars chemical composition in shipbuilding steel plate
Grade |
C max |
Si max |
Mn |
P max |
S max |
Als min |
Ti max |
Cu max |
Cr |
Ni |
Mo |
|
NV A32 |
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 AH32, NV A32 bulb flat steel bars Mechanical Property in shipbuilding steel plate
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 A32 |
440-570 |
315 |
22 |
0 |
31 |
22 |
38 |
26 |
46 |
31 |
DNV AH32, NV A32 bulb flat steel bars delivery condition :
Grade |
Fine grains elements |
category |
The thickness of steel |
|||||
|
|
|
|
≤ 12 |
>12.5-20 |
>20-25 |
>25-35 |
>35-50 |
>50-100 |
|
NV A32 |
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 as the qualified NV Grade A32 bulb flat steel bar supplier,always want to give you better products of NV Grade A32 bulb flat steel bar.and you can tell us what kind of NV Grade A32 bulb flat steel bar you need,we are capable to give you the right NV Grade A32 bulb flat steel bar you need.
Shanghai Royal Industry can guarantee the quality of NV Grade A32 bulb flat steel bar,also you can get a fair NV Grade A32 bulb flat steel bar price from the qualified NV Grade A32 bulb flat steel bar supplier,so if you need,don't hesitate to contact us:
Email: info@sg295steel.com
Tel: 021-60880117
Related Link:NV A36,NV D32,NV D36,NV Grade A,NV Grade B,NV Grade D