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You are here: Home- shipbuilding steelDNV DH40 steel plate

DNV DH40 steel plate

DNV DH40 steel plate

Grade DNV DH40, DNV DH40 steel, DNV DH40 steel plate, DNV DH40 steel sheet, DNV DH40 shipbuilding steel price,DNV DH40 steel supplier and manufacturer.

DNV DH40 shipbuilding Steel Description:
DNV DH40 steel is a kind of  hot rolled high tensile strength steel. Higher-strength DNV shipbuilding steel comes in 12 grades of 3 strengths, DH40 is one of the grades. The DNV DH40 grade steel plates have yield strength of 56,500 psi (390 MPa), and ultimate tensile strength of 74,000 - 94,500 psi (510-650 MPa). All the DNV DH40 shipbuilding Steel offered by Katalor Industry can be certificated by Det Norske Veritas (DNV).

DNV DH40 Shipbuilding Steel Application:
DNV DH40 Shipbuilding steel plates are mainly used for making the offshore oil drilling platform, the hull of ship building and ship repairing, the platform pipe joints and other components.

DNV DH40 Steel Grade Specification:
Thickness: 4 mm to 260mm,
Width: 1200mm to 4000mm
Length: 3000mm to 18000mm.

DNV DH40 Shipbuilding Steel Chemical Composition:

Grade

C %

Si %

Mn %

P %

S %

V %

AL %

Cr %

DNV Grade DH40

0.180

0.1-0.5

0.90-1.6

0.035

0.035

0.05-0.10

0.015

0.200

Cu %

Mo %

Nb %

Ni %

Ti %

 

 

 

0.350

0.080

0.02-0.05

0.400

0.020

 

 

 

DNV DH40 Grade Ship Steel Mechanical Properties:    


Grade

Thickness(mm)

MinYield(Mpa)

Tensile(Mpa)

Elongation (%)

Min Impact Energy

DNV Grade DH40

8mm-50mm

Min 390Mpa

510-650Mpa

20%

-20

34J

51mm-70mm

Min390Mpa

510-650Mpa

20%

-20

41J

71mm-100mm

Min 390Mpa

510-650Mpa

20%

-20

50J

The min impact energy is longitudinal energy

Katalor Industry has many years experience in making DNV DH40 steel. Katalor Industry is a very good DNV DH40 steel exporter too. Our DNV DH40 steel plates and steel sheets have been exported to worldwide shipyard and ship building company.If you have any needs in DNV Grade DH40 steel plate price, please feel free to contact us.

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