Thabiso Steel, located in Cape Town, South Africa, has built a solid reputation as a reliable manufacturer and supplier of top-notch shipbuilding materials. Known for its expertise in ABS AH36 shipbuilding steel sheets and plates, Thabiso Steel caters to the marine and offshore industries with steel products that are both durable and dependable. With a strong commitment to quality, the company maintains rigorous quality control and ensures timely deliveries, helping shipbuilders and repair yards create robust, long-lasting vessels. Their strategic position in Cape Town enables efficient distribution throughout South Africa and beyond, making Thabiso Steel a go-to partner for steel solutions in challenging maritime applications.
ABS AH36 shipbuilding steel is a high-strength alloy crafted for heavy structural use in marine settings. It typically includes carbon, manganese, phosphorus, sulfur, and trace amounts of nickel, chromium, and molybdenum to boost strength and resistance to corrosion. In terms of mechanics, AH36 steel offers impressive tensile strength of around 490 MPa minimum, a yield strength of at least 355 MPa, and good impact toughness even in low temperatures, ensuring it can withstand the rigors of harsh sea conditions.
STANDARD:Â ASTM A131, ASME SA131
PLATES QUALITY: AH 36 (Dead Soft Quality)
THICKNESS: 3/16″ – 4″, 4-60mm
WIDTH: 48″ – 120″, 2000 / 2500 / 3000mm
LENGTH: 96″ – 480″, 6000 / 8000 / 10000 / 12000 mm
| C | Si | Mn | P | S | Cr | Mo | Ni | Cu | Cb | V |
| 0.18 | 0.10/0.50 | 0.90/1.60 | 0.035 | 0.035 | 0.20 | 0.08 | 0.40 | 0.35 | 0.02/0.05 | 0.05/0.10 |
| Grade | Re | Rm | Elongation | Â |
| A50mm | A200mm | |||
| MPan | MPa | % | % | |
| AH36 | 355 | 490/620 | 22 | 19 |
| DNV | GL | LR | BV | CCS | NK | KR | RINA |
| NV A36 | GL A36 | LR A36 | BV AH36 | CCS A36 | KA36 | RA 36 | RINA AH36 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
ThabisoSteel is one of the most prominent manufacturers and suppliers of superior quality ABS AH36 Shipbuilding Steel Sheet and Plates in Cape Town, South Africa. 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
| 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 | |||
| 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 |
ABS AH36 steel sheets and plates are primarily utilized in shipbuilding because of their remarkable strength and toughness. They serve as the backbone of ships, forming essential structures like hulls, bulkheads, decks, and other critical components that face marine stress. Beyond shipbuilding, AH36 steel is also used in offshore platforms, bridges, and heavy industrial equipment that demand superior mechanical properties. Its ability to resist impact and corrosion makes it perfect for vessels operating in cold or harsh environments, ensuring safety and durability in tough maritime and offshore conditions.
ThabisoSteel 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 Cape Town, South Africa.
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