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NK DH40 Steel

NK DH40 Marine steel with good toughness properties,higher strength.NK DH40 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 NK DH40 shipbuilding steel plate.Shanghai Royal Industry has a large number of stocks.

NK DH40, K D40 NK DH40 Z15, NK DH40 Z25,NK DH40 Z35

chemical composition in shipbuilding steel plate, angle steel bar, bulb flat bar, L section steel bar

Grade

C max

Si max

Mn

P max

S max

Als min

Ti max

Cu max

Cr

max

Ni

max

Mo

max

Nb

V

N

max

DH40

0.18

0.50

0.90-1.60

0.035

0.035

0.015

0.02

0.35

0.20

0.40

0.08

0.02-0.05

0.05-0.10

 

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.

NK DH40, K D40 NK DH40 Z15, NK DH40 Z25,NK DH40 Z35

Mechanical Property in shipbuilding steel plate, angle steel bar, bulb flat bar, L section steel bar

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

K D40

510-660

390

20

-20

41

27

-

-

-

-

NK DH40, K D40 NK DH40 Z15, NK DH40 Z25,NK DH40 Z35

shipbuilding steel plate, angle steel bar, bulb flat bar, L section steel bar delivery condition :

Grade

Fine grains elements

category

The thickness of steel

≤ 12

>12.5-20

>20-25

>25-35

>35-50

>50-100

DH40

any

Plate/sheet

A(50)

N(50),CR(50),TM(50)

-

Shanghai Royal Industry keeps more than 10,000 tons hot rolled and cold rolled NK DH40,K D40 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.

We also have a high quality logistics team who make sure the fast delivery time and shipment. Anyway, if you want to find NK DH40, K D40 shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar supplier,NK DH40, K D40 shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar manufacturer, NK DH40, K D40 shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar exporter, please contact Shanghai Royal Industry's sales team. We will give you the NK DH40, K D40 shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar competitive price, NK DH40, K D40 shipbuilding steel plate/sheet/angle bar/bulb flat bar/ L section steel bar good quality and best service from us.

Related Link: ABS DH40, BV DH40, DNV DH40GL DH40, KR DH40, RINA DH40, LR DH40,NK certification shipbuilding steel

AB/DH40

NV D40

LR/DH40

BV/DH40

R DH40

GL DH40

RI/D40