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NV F32

    NV F32

NV F32 Shipbuilding steel plate
NV F32 steel plate for shipbuiling&platform.The shipbuilding steel plate grade NV F32 is the high tensile strength steel.NV F32 shipbuilding steel is the Hull structural steel,with it's good toughness properties, higher strength,strong corrosion-resistance,the processing properties,and welding properties.NV F32 steel plate  can be used in the manufacture of the ship's hull structure whose weight is more than 10000 tons.
NV F32  steel plate Chemical Composition %

Grade

C max

Si max

Mn

P max

S max

Als min

Ti max

Cu max

Cr
max

Ni
max

Mo
max

N
max

NV F32

0.16

0.50

0.90-1.60

0.025

0.025

0.015

0.02

0.35

0.20

0.80

0.08

0.009

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.
NV F32 steel plate Mechanical Property

Grade

Rm
(MPa)

Re(MPa) min

A% min

Akv/J min

NV F32

440-570

315

22

E.T °C

Thickness (mm)

-60

≤ 50

>50-70

>70-100

L

C

L

C

L

C

31

22

-

-

-

-

Note: In the list , Rm: .tensile strength,Re: Yield strength,A%: elongation, E.T: experimental temperature,L: lengthways, C: crosswise.  
NV F32 steel plate Condition Of Delivery

Grade

Fine grains elements

category

The thickness of steel

≤ 12

>12.5-20

>20-25

>25-35

>35-50

>50-100

NV F32

Any

Plate/sheet

N,TM,Q&T

-

Profile steel

N(25),TM(25),QT*(25),CR*(25)

-

Note: 1. delivery condition: A =Any ; N=Normalized ; CR=Control Rolled ; TM=TMPC, Temperature - deformation control rolling; AR*= Can be hot rolled with the agreement of Classification Society ; CR*=Can be control rolled with the agreement of Classification Society .
2.  The Figure in the ( ) means the sampling volume to do the impact test, the unit is Ton.(-) means without impact test.
Key Words: Supply NV F steel for shipbuilding, NV F steel for shipbuilding manufacturer,
NV F steel for shipbuilding suppliers, manufacture NV F steel for shipbuilding,
NV F steel for shipbuilding warehouser

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