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You are here: Home- shipbuilding steelRINA DH40 steel plate

RINA DH40 steel plate

RINA DH40 steel plate

RINA DH40, RINA DH40 steel grade, RINA DH40 steel plate, RINA DH40 steel sheet, RINA DH40 shipbuilding steel price,RINA DH40 steel supplier and manufacturer.

RINA DH40 shipbuilding Steel Description:
RINA DH40 steel is a kind of  hot rolled high tensile strength steel. Higher-strength RINA shipbuilding steel comes in 12 grades of 3 strengths, DH40 is one of the grades. The RINA 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 RINA DH40 shipbuilding Steel offered by Katalor Industry can be certificated by Registro Italiano Navale (RINA).

RINA DH40 Shipbuilding Steel Application:
RINA 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.

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

RINA DH40 Shipbuilding Steel Chemical Composition:

Grade

C %

Si %

Mn %

P %

S %

V %

AL %

Cr %

RINA 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

 

 

 

RINA DH40 Grade Ship Steel Mechanical Properties:    


Grade

Thickness(mm)

MinYield(Mpa)

Tensile(Mpa)

Elongation (%)

Min Impact Energy

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

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