Welcome to BEBON INTERNATIONAL CO.,LTD
Keyword :
Tel : +86-371-86151827
skype : bebonchina
E-mail : [email protected]

NK B

NK B   

NK B Shipbuilding steel plate
NK B steel plate, NK B steel is a kind of steel for shipbuilding and platform.Shipbuilding steel plate NK B is the common tensile strength steel.As a professional shipbuilding steel plate exporter, Bebon international can supply steel plate NK B. NK B shipbuilding steel plates can be used in the manufacture of the ship's hull structure whose weight is below 10000 tons,and usually do navigation around coastal and river area.
NK B steel  Chemical Composition

Grade

C max

Si max

Mn

P max

S max

NK B

0.21

0.35

 0.80-1.20

0.035

0.035

Note: CE: C+1/6Mn ≤ 0.40% Cu ≤ 0.35%,Ni ≤ 0.30%≤
NK B steel Mechanical Property

Grade

Rm
(MPa)

Re(MPa) min

A% min

Akv/J min

NK B

400-520

235

22

E.T °C

Thickness (mm)

0

≤ 50

>50-70

>70-100

L

C

L

C

L

C

27

20

34

24

41

27

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

Grade

category

The thickness of steel

≤ 12

>12.5-25

>25-35

>35-50

>50-100

NK B

Plate/sheet

 A(-)

A(50)

N(50),TM(50)
CR(25)
AR*(25)

Profile steel

-

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.

NK B steel Contrast in the different standard

ASTM A131M

TOCT 5521

JIS G3106

BS LR

GB712

NK B

B

SM400B SM400C

B

B

Key Words: Supply NK B steel for shipbuilding, NK B steel for shipbuilding manufacturer,
NK B steel for shipbuilding suppliers, manufacture NK B steel for shipbuilding,
NK B steel for shipbuilding warehouser,

Source:

Tags:

Related Products
ADD:Headquarters Enterprise Base, Ruida Road,
Zhongyuan District, Zhengzhou City, 450000,China
TEL: 0086-371-86151827 ,0086-371-86151527
FAX: 0086-371-86011881
E-MAIL: [email protected]
Website : www.bebonchina.com
MESSAGE