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RINA DH40 shipbuilding steel plate

RINA DH40 shipbuilding steel plate

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The RINA DH40 shipbuilding 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 plate offered by Katalor Industry can be certificated by Registro Italiano Navale (RINA).

The application of RINA DH40 shipbuilding steel plate

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 shipbuilding steel plate 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 shipbuilding steel plate 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

The rolling size of RINA DH40 shipbuilding steel plate

Thickness

3-150mm

Width

1220-4200mm

Length

5000-18000mm

Notes: coil thickness ≤ 25mm
RINA DH40 shipbuilding steel plate 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. Welcome to contact katalor if you are looking for the supplier of RINA DH40 shipbuilding steel plate

  • RINA FH36 shipbuilding steel plate

  • RINA AH36 shipbuilding steel plate

  • RINA Grade B shipbuilding steel plate

  • RINA FH40 shipbuilding steel plate

  • RINA AH40 shipbuilding steel plate

  • RINA EH40 shipbuilding steel plate

  • RINA DH32 shipbuilding steel plate

  • RINA EH32 shipbuilding steel plate

Contact Us

Shanghai Katalor Enterprises Co., Ltd

0086-21-61182423
0086-21-61182425
[email protected]
Unit 6,lane 2500,xiupu Road,Kangqiao Industrial Area,Pudong New District,Shanghai
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