Thabiso Steel is a reputable manufacturer and supplier located in Cape Town, South Africa, focusing on high-quality Low Temperature Carbon Steel A333 Grade 4 Pipes. These pipes are engineered for reliable performance in both cold and high-pressure settings, boasting impressive toughness, strength, and durability. Thabiso Steel is dedicated to providing precision-engineered steel products that adhere to international standards, ensuring safety, longevity, and consistent quality. With a strong commitment to technical excellence and customer satisfaction, Thabiso Steel offers dependable and cost-effective piping solutions. Our A333 Gr 4 Pipes are essential for critical industrial applications throughout South Africa, delivering reliable performance in challenging low-temperature, high-pressure, and cryogenic environments.
Low Temperature Carbon Steel A333 Gr 4 Pipes are made from carbon steel with carefully controlled levels of manganese, phosphorus, sulfur, and silicon. This specific composition results in outstanding mechanical properties, including impressive tensile and yield strength, excellent impact toughness, and resistance to brittle fractures even at low temperatures. The steel is also known for its reliable weldability and machinability, making it perfect for precise fabrication and installation. A333 Gr 4 Pipes maintain their structural integrity under cold and high-pressure conditions, ensuring dependable performance in industrial, cryogenic, and mechanical piping applications.
| Standard Specification | LTCS ASTM A333 Grade 4 |
| Codes and Standards | ANSI, ASME, ASTM, API, SAE, BS, AGA, AWWA, ISO, DIN |
| Dimensions | ASME/ ANSI B36.10 / 19 |
| Standard Size | 1/2” NB to 36” NB (LSAW, SSAW, HSAW) |
| Wall Thickness | 3-12mm |
| Pipes schedules | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Producing techniques | Seamless / ERW / Welded / Fabricated / CDW / EFW |
| Available Shapes | Round, Half Round, Square, Rectangular or Custom shape |
| Length | 3 to Max18 Meters or custom |
| Pipe End | Beveled End, Plain End, Treaded |
| Test Certificate | EN 10204 3.1 B |
| C | Mn | P | S | Si | Cr | Cu | Mo | Ni | Cb | V | |
| Grade 4 : | 0.30 | 0.40-1.06 | 0.025 | 0.025 | – | – | – | – | – | – | – |
| A333 Gr.4 Properties | Data |
| Yield strength (min), psi (MPa) | 30,000 (205 Mpa) |
| Tensile strength (min), psi (MPa) | 55,000 (380 Mpa) |
| Elongation(%) | 35 |
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 a leading supplier of high-quality Low Temperature Carbon Steel A333 Gr 4 Pipe products in Cape Town, South Africa. We focus on steel solutions and offer a variety of products. This includes Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our products are Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. We are known for our good delivery and excellent customer care. We aim to provide strong and durable steel materials for many industrial uses. We work hard to meet high standards, making us a trusted partner for your steel needs.
These Low Temperature Carbon Steel A333 Gr 4 Pipes are extensively utilized in industries that demand safe and reliable operation in low-temperature conditions. They are particularly suited for oil and gas pipelines, chemical processing plants, refrigeration systems, and cryogenic applications. Additionally, these pipes find their place in power plants, petrochemical facilities, and industrial fluid transport systems where resistance to low-temperature brittleness and high-pressure durability is crucial. Thabiso Steel’s A333 Gr 4 Pipes promise long-lasting service, operational efficiency, and safety, ensuring reliable performance in the most demanding industrial and cryogenic piping scenarios.
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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