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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 KUNFENG Industry can be certificated by Registro Italiano Navale (RINA).
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.
|
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 |
Yield Strength |
% Elongation in 2 in.(50mm) min |
Impacting Test Temperature(°C) |
||
|
BV FH40 |
510-650 |
390 |
20 |
-60 |
|
| Thickness |
3-150mm |
|
Width |
1220-4200mm |
|
Length |
5000-18000mm |
Notes: coil thickness ≤ 25mm
KUNFENG 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 KUNFENG. KUNFENG is one of pupular suppliers in china. Any question or inquiry please send to email:[email protected]
