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You are here: Home- shipbuilding steelDNV AH40 steel plate

DNV AH40 steel plate

DNV AH40 steel plate

Grade DNV AH40, DNV AH40 steel, DNV AH40 steel plate, DNV AH40 steel sheet, DNV AH40 shipbuilding steel price,DNV AH40 steel supplier and manufacturer.

DNV AH40 shipbuilding Steel Description
DNV AH40 steel is a kind of  high tensile strength shipbuilding steel. All DNV AH40 steels are standard hot rolled carbon steels. All of these steels have been engineered to be optimal long-lived shipbuilding steels. Higher-strength DNV shipbuilding steel comes in 12 grades of 3 strengths, AH40 is one of the grades.

DNV AH40 Shipbuilding Steel Application
DNV AH40 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 AH40 Steel Grade Specification:
Thickness: 4mm to 260mm,
Width: 1200mm to 4000mm
Length: 3000mm to 18000mm.

DNV AH40 Shipbuilding Steel Chemical Composition:

Grade

C %

Si %

Mn %

P %

S %

V %

AL %

Cr %

DNV Grade AH40

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 AH40 Grade Ship Steel Mechanical Properties:    


Grade

Thickness(mm)

MinYield(Mpa)

Tensile(Mpa)

Elongation (%)

Min Impact Energy

DNV Grade AH40

8mm-50mm

Min 390Mpa

510-650Mpa

20%

0

34J

51mm-70mm

Min390Mpa

510-650Mpa

20%

0

41J

71mm-100mm

Min 390Mpa

510-650Mpa

20%

0

50J

The min impact energy is longitudinal energy

Katalor Industry is a professional DNV AH40 steel manufacturer and exporter. Our DNV AH40 steel plates and steel sheets have been exported to worldwide shipyard and ship building company.If you have any needs in DNV Grade AH40 steel plate price, please feel free to contact us.

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