Phanuphong Steel, a reputable manufacturer and supplier located in Bangkok, Thailand, specializes in high-quality Shipbuilding Steel Sheets and Plates designed to meet the demanding needs of the marine and shipbuilding sectors. These plates are crafted with precision to deliver exceptional strength, toughness, and resistance to the harsh conditions of marine environments, including seawater corrosion and extreme weather. Phanuphong Steel is dedicated to providing durable and reliable steel products that adhere to international standards, making them perfect for building vessels, offshore structures, and maritime equipment while ensuring safety, efficiency, and longevity.
The Shipbuilding Steel Sheets and Plates are mainly made up of carbon, manganese, phosphorus, and sulfur, along with trace elements that improve their weldability and toughness. Their microstructure guarantees outstanding strength, ductility, and corrosion resistance, which are vital for long-lasting performance in marine settings. These steels boast high tensile and yield strength, good impact resistance even in low temperatures, and superior structural integrity, making them ideal for heavy-duty shipbuilding and offshore engineering projects.
Weight | Up to 40 ton |
| Width | 1500-4000 |
| Thickness | 4-200 mm |
grades | EH36, DH36, AH36, DH32, E32, A40, B, EH32, E36, A36, F40, D40, E, AH40, E40, A, A32, DH40, D36, D, AH32, EH40, D32, and their equivalents |
| Length | Up to 20000 |
| Delivery condition | quenched and tempered, Hot-rolled, normalised rolled or normalised, thermomechanically rolled |
| Grade | C%≤ | Al % | Mn % | p % ≤ | S % ≤ | Si % | Nb % | V % |
|---|---|---|---|---|---|---|---|---|
| D32 A32 E32 | 0.18 | ≥0.015 | 0.70~1.60 0.90~1.60 0.90~1.60 | 0.04 | 0.04 | 0.10~0.50 | — | — |
| A | 0.22 | — | ≥ 2.5C | 0.04 | 0.40 | 0.10~0.35 | — | — |
| B | 0.21 | — | 0.60~1.00 | 0.04 | 0.40 | 0.10~0.35 | — | — |
| E | 0.18 | ≥0.015 | 0.70~1.20 | 0.04 | 0.04 | 0.10~0.35 | — |  |
| D36 A36 E36 | 0.18 | ≥0.015 | 0.70~1.60 0.90~1.60 0.90~1.60 | 0.04 | 0.04 | 0.10~0.50 | 0.015~0.050 | 0.030~0.10 |
| D | 0.21 | ≥0.015 | 0.60~1.00 | 0.04 | 0.04 | 0.10~0.35 | — | — |
| Grade | Yieldpoint (Mpa) ≥ | Tensile Strength (Mpa) | Elongation （%）≥ | cold bend test | Thickness (mm) | V-impact test | |||
|---|---|---|---|---|---|---|---|---|---|
| b=5a 120° | b=2a 180° | Temperature （℃） | Average AKV A kv /J | ||||||
| lengthways | crosswise | ||||||||
| ≥ | |||||||||
| A | 235 | 400~490 | 22 | — | d=2a | ≤50 mm | — | — | — |
| B | d=3a | — | 0 | 27 | 20 | ||||
| D | -10 | ||||||||
| E | -40 | ||||||||
| A32 | 315 | 440~590 | 22 | d=3a | — | ≤50 mm | 0 | 31 | 22 |
| D32 | -20 | ||||||||
| E32 | -40 | ||||||||
| A36 | 355 | 490~620 | 21 | d=3a | — | ≤50 mm | 0 | 34 | 24 |
| D36 | -20 | ||||||||
| E36 | -40 | ||||||||
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Phanuphong Steel is one of the most prominent manufacturers and suppliers of superior quality Shipbuilding Steel Sheet and Plate in Bangkok, Thailand. As experts in steel solutions, we supply a complete spectrum of products like Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our product range comprises Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Known for our reliable delivery and first-rate customer service, we are committed to supplying high-quality steel materials that guarantee durability and excellent performance in numerous industrial applications.Â
| Grade | Maximum Thickness (mm) | Standard | Minimum Thickness (mm) |
|---|---|---|---|
| EH36 | 150 mm | Lloyds Register | 5 mm |
| AH36 | 150 mm | Lloyds Register | 5 mm |
| Grade A | 150 mm | Lloyds Register | 5 mm |
| DH36 | 150 mm | Lloyds Register | 5 mm |
| theoretical weight | Thickness (mm) | Thickness (mm) | theoretical weight | ||
|---|---|---|---|---|---|
| Kg/m2 | Kg/ft2 | Kg/m2 | Kg/ ft2 | ||
| 47.10 | 4.376 Kg/ft2 | 6 | 25 | 196.25 | 18.962 Kg/ ft2 |
| 54.95 | 5.105 Kg/ft2 | 7 | 26 | 204.10 | 20.420 Kg/ ft2 |
| 86.35 | 8.751 Kg/ft2 | 11 | 32 | 251.20 | 25.525 Kg/ ft2 |
| 172.70 | 16.044 Kg/ft2 | 22 | 50 | 392.50 | 36.464 Kg/ ft2 |
| 62.80 | 5.834 Kg/ft2 | 8 | 28 | 219.80 | 21.879 Kg/ ft2 |
| 157.00 | 14.586 Kg/ft2 | 20 | 48 mm | 376.80 | 35.006 Kg/ ft2 |
| 78.50 | 7.293 Kg/ft2 | 10 | 30 mm | 235.50 | 23.337 Kg/ ft2 |
| 94.20 | 10.21 Kg/ft2 | 12 | 34 mm | 266.90 | 26.254 Kg/ ft2 |
| 125.60 | 11.669 Kg/ft2 | 16 | 40 mm | 314.00 | 29.172 Kg/ ft2 |
| 141.30 | 13.127 Kg/ft2 | 18 | 45 mm | 353.25 | 32.818 Kg/ ft2 |
| 109.90 | 10.939 Kg/ft2 | 14 | 35 mm | 274.75 | 27.713 Kg/ ft2 |
| 188.40 | 18.232 Kg/ft2 | 24 | Â | Â | Â |
| Max. width | Thickness |
|---|---|
| Grade A | From to up to |
| 1370 | 1.70 to 1.80 |
| 1280 | 1.60 to 1.70 |
| 1440 | 1.80 to 1.90 |
| 1520 | 1.90 to 2.00 |
| 1170 | 1.49 to 1.60 |
| 2070 | 12.70 to 20.00 |
| 1590 | 2.00 to 2.20 |
| 1730 | 2.20 to 2.40 |
| 1880 | 2.60 to 2.80 |
| 1960 | 2.80 to 3.12 |
| 1800 | 2.40 to 2.60 |
| 2070 | 3.12 to 12.70 |
These Shipbuilding Steel Sheets and Plates are widely utilized in constructing ships, tankers, cargo vessels, barges, and offshore oil platforms. Their remarkable strength and corrosion resistance make them perfect for fabricating hulls, decks, bulkheads, and marine structural components that face constant exposure to seawater and dynamic loads. Additionally, these plates are essential for repairing and maintaining existing marine structures, ensuring safety and durability. They also find applications in naval architecture, port construction, and the manufacturing of specialized marine equipment, where high performance, weldability, and long-term resistance to harsh conditions are crucial.
Phanuphong Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Bangkok, Thailand.
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