We are capable of providing Classification Society Quality Authentication from LR, ABS, NK, GL, DNV, BV, KR, RINA, and CCS.
Our high strength shipbuilding plates are available in the following grades: AH32, AH36, DH32, DH36, EH32, EH36, AH40, and DH40.
The shipbuilding industry requires a variety of plate and coil options to meet their specific needs. Plate options include those with cutting and non-cutting edges, and can range in thickness from 6mm to 50mm and in width from 1500mm to 3000mm. The length or inner diameter options for cutting edge plates range from 3000mm to 15000mm, while non-cutting edge plates can range from 1300mm to 3000mm in width.
If your shipbuilding needs require coil options, the cutting edge coils range in thickness from 6mm to 20mm, with widths ranging from 1500mm to 2000mm. The inner diameters for these types of coils vary from 760+20mm to 760-70mm. Non-cutting edge coils range in width from 1510mm to 2010mm.
Below is a table of various steel grades and their composition:
| Grade | C% ≤ | Mn % | Si % | p % ≤ | S % ≤ | Al % | Nb % | V % | |
|---|---|---|---|---|---|---|---|---|---|
| A | 0.22 | ≥ 2.5C | 0.10~0.35 | 0.04 | 0.40 | — | — | — | |
| B | 0.21 | 0.60~1.00 | 0.10~0.35 | 0.04 | 0.40 | — | — | — | |
| D | 0.21 | 0.60~1.00 | 0.10~0.35 | 0.04 | 0.04 | ≥0.015 | — | — | |
| E | 0.18 | 0.70~1.20 | 0.10~0.35 | 0.04 | 0.04 | ≥0.015 | — | — | |
| A32 D32 E32 | 0.18 | 0.70~1.60 | 0.90~1.60 | 0.10~0.50 | 0.04 | 0.04 | ≥0.015 | — | — |
| A36 D36 E36 | 0.18 | 0.70~1.60 | 0.90~1.60 | 0.10~0.50 | 0.04 | 0.04 | ≥0.015 | 0.015~0.050 | 0.030~0.10 |
Note that each grade has specific composition requirements in terms of carbon (C), manganese (Mn), silicon (Si), phosphorus (p), sulfur (S), aluminum (Al), niobium (Nb), and vanadium (V). These requirements vary depending on the grade.
Shipbuilding steel plate plays a vital role in the Shipbuilding Project and Ocean Offshore Structural Project. The plate is specifically designed to withstand the harsh environmental conditions of the sea, including saltwater corrosion, extreme temperatures, and high pressure.
Shipbuilding steel plate is made using high-strength materials, which can withstand the weight and stress of the structures that they support. The plates can be customized to meet the specific requirements of each project, ensuring that they are suitable for various types of vessels, offshore structures, and equipment.
The use of high-quality shipbuilding steel plates ensures that the resulting structures are strong, reliable, and long-lasting. This makes them a popular choice for a variety of applications, including naval vessels, cargo ships, cruise ships, and offshore oil rigs. Additionally, the materials used to make the plate are eco-friendly, making them an excellent choice for sustainable projects.
Overall, shipbuilding steel plates are an essential component of any project related to shipbuilding or offshore construction. They provide the necessary strength and durability required to withstand the harsh conditions of the sea and ensure the safety of personnel and the environment.
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