CCS Grade DQ63 Shipbuilding Steel Plate Chemical Composition and Mechanical Property
| C max | Si max | Mn | P max | S max | N max. |
|
0.20 |
0.55 | 1.70 |
0.025 |
0.025 |
0.020 |
| Yield Strength (MPa) min. | Tensile Strength (MPa) | Elongation min. % |
| 620 | 720-890 | 15 |
CCS Grade DQ63 Shipbuilding Steel Plate Application
Hull Construction
CCS Grade DQ63 Marine Steel Plates are primarily used in building the hull structure of ships, including bulk carriers, oil tankers, container ships, and general cargo vessels.
The steel's high tensile strength and impact resistance ensure structural integrity under heavy loads, strong waves, and dynamic marine conditions.
Decks and Superstructures
Applied in the fabrication of ship decks, superstructures, and bulkheads, CCS Grade DQ63 ship plates maintain stability and load-bearing capacity while resisting deformation.
Offshore Engineering Structures
CCS Grade DQ63 offshore platform steel plate grades are also used in offshore platforms, drilling rigs, and floating production storage and offloading (FPSO) units.
Their ability to withstand low-temperature impact and harsh sea conditions makes them suitable for deep-sea oil and gas exploration projects.
Reinforcement and Safety Components
Utilized in critical parts of vessels, including keels, ribs, frames, and brackets, to provide additional strength and enhance the overall safety of ships.
CCS Grade DQ63 Shipbuilding Steel Plate Other Name
CCS Grade DQ63 Shipbuilding steel plate,CCS Grade DQ63 Ship Steel plate ,CCS Grade DQ63 Marine Steel plate , CCS Grade DQ63 Steel Plate .
Additional Condition
UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.
If you want to learn about or purchase other ship plates from GNEE, you can send an email to info@gneesteels.com. We will be very happy to serve you.
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