RINA Grade A shipbuilding steel plate

RINA Grade A shipbuilding steel plate

RINA steels come 4 grades in ordinary-strength steel for shipbuilding and grade A is the lowest one of them. RINA Grade A shipbuilding steel plates have yield strength of 34,100 psi (235 MPa), and ultimate tensile strength of 58,000 - 75,500 psi (400-520 MPa). All the RINA Grade A shipbuilding steel plate offered by Coles Industry can be certificated by Registro Italiano Navale (RINA).

The application of RINA Grade A shipbuilding steel plate

RINA A grades of steel plate are almost exclusively used in the Shipbuilding Industry for the construction of structural parts of ships, barges and marine equipment. RINA A Shipbuilding steel plates also can be used for ship repairing, the offshore oil drilling platform, the platform pipe joints and other components.

RINA Grade A shipbuilding steel plate Chemical Composition and Mechanical Property


Grade

Chemical Composition(%)

C

Mn≥

Si

P

S

BV  FH40

0.16

0.90-1.60

0.50

0.025

0.025

Grade

Mechanical Property

Tensile Strength
(MPa)

Yield Strength
(MPa)

% Elongation in 2 in.(50mm) min

Impacting Test  Temperature(°C)

BV  FH40

510-650

390

20

-60

Rolling Size of RINA Grade A shipbuilding steel plate

Thickness

3-150mm

Width

1220-4200mm

Length

5000-18000mm

Notes: coil thickness ≤ 25mm
Coles has a long story on supplying RINA Grade A shipbuilding steel plate.recent years, there are more and more buyers of RINA Grade A shipbuilding steel plate buy RINA Grade A shipbuilding steel plate from Coles. Coles is one of pupular suppliers in china.



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