Shipbuilding is a critical industry that requires durable and reliable materials to construct seaworthy vessels. That's where shipbuilding steel comes in. This specialized steel plate is essential for building ship hulls and important components that can withstand harsh marine environments.
The shipbuilding industry demands high-performance materials with exceptional tensile strength and toughness. Shipbuilding steel like EH36, for example, is well-known for meeting these demands. It offers superior corrosion resistance and durability, making it a preferred choice for fabricating vessels.
In addition to EH36, several other types of steel, including stainless steel and various alloys, are used in shipbuilding to achieve the necessary weld quality and yield strength required for safe and efficient maritime operations. This ensures that ships can operate at peak performance, as they navigate through even the toughest weather conditions.
Grade and Chemical 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 0.90~1.60 | 0.10~0.50 | 0.04 | 0.04 | ≥0.015 | — | — |
| A36 D36 E36 | 0.18 | 0.70~1.60 0.90~1.60 0.90~1.60 | 0.10~0.50 | 0.04 | 0.04 | ≥0.015 | 0.015~0.050 | 0.030~0.10 |
Shipbuilding Steel Plate Mechanical Properties:
| Grade | Thickness (mm) |
Yieldpoint (Mpa) ≥ |
Tensile Strength (Mpa) |
Elongation (%)≥ |
V-impact test | cold bend test | |||
| Temperature (℃) |
Average AKV A kv /J |
b=2a 180° |
b=5a 120° |
||||||
| lengthways | crosswise | ||||||||
| ≥ | |||||||||
| A | ≤50 | 235 | 400~490 | 22 | — | — | — | d=2a | — |
| B | 0 | 27 | 20 | — | d=3a | ||||
| D | -10 | ||||||||
| E | -40 | ||||||||
| A32 | ≤50 | 315 | 440~590 | 22 | 0 | 31 | 22 | — | d=3a |
| D32 | -20 | ||||||||
| E32 | -40 | ||||||||
| A36 | ≤50 | 355 | 490~620 | 21 | 0 | 34 | 24 | — | d=3a |
| D36 | -20 | ||||||||
| E36 | -40 | ||||||||
Shipbuilding Plate Available Dimensions:
| variety | Thickness (mm) | Width (mm) | Longth/ inner diameter (mm) | |
| Shipbuilidng plate | cutting edges | 6~50 | 1500~3000 | 3000~15000 |
| non- cutting edges | 1300~3000 | |||
| Shipbuilidng coil | cutting edges | 6~20 | 1500~2000 | 760+20~760-70 |
| non-cutting edges | 1510~2010 | |||
Value Added Services Offered for Marine Grade Steel Plates
Maintaining the integrity of marine grade steel plates is of utmost importance to ensure their longevity and optimal performance. To do this, we offer a range of value-added services to our clients, including:
Our team of experts can provide these services quickly and efficiently, ensuring that your marine grade steel plates are ready for use as soon as possible.
Ready Stock of Grade A Shipbuilding Steel Plate
We understand the importance of being prepared for any project that comes our way. That is why we keep a ready stock of Grade A shipbuilding steel plates of Det Norske Veritas (DNV) or Lloyds Register of Shipping (LRS) in our inventory. This allows us to quickly supply our clients with the necessary materials to keep their projects moving forward.
Our team takes pride in providing high-quality marine grade steel plates and value-added services to our clients. Contact us today to learn more about how we can support your projects.
Our Shipbuilding Plate product is customizable to meet your needs. We offer product customization services for our Steel Plate with Brand Name: GNEE and Model Number: A, B, D, E, AH32/36/40, EH32/36/40. Our Shipbuilding Steels are produced using Hot Rolled technology and come with a thickness range of 5 mm to 150 mm and a length range of 6 m, 12 m, or coils. Our plates are packaged using Steel Strip Packing or Customize Size based on your preference. Our technology includes both Cold Rolled and Hot Rolled processes. Our Shipbuilding Plate is proudly made in China.
Our Shipbuilding Steel Plate product comes with technical support and services to ensure the best performance and durability. Our team of experts is available to provide technical assistance and solutions for any issues that may arise during installation or use. Additionally, we offer maintenance and repair services to keep your product in top condition. We also provide training and education on proper usage and maintenance of our Shipbuilding Steel Plate product to ensure maximum safety and longevity. Contact us for more information on our technical support and services.
