FAISAL Steel is a distinguished name for the manufacturing and supplying high-end steel products in Muscat, OMAN. It is into Low Temperature Carbon Steel A333 Gr 4 Pipes and services such industries that need reliability under extreme conditions. FAISAL Steel has ensured that all its products are subjected to the rigorous enforcement of the world’s uncompromising standards as it addresses issues of quality and precision engineering. Known for its proficiency and prompt delivery, FAISAL Steel provides a durable and efficient piping solution along with its consultation.
FAISAL Steel, located in Muscat, Oman, stands out as a top manufacturer and supplier of low-temperature carbon steel A333 Gr 4 pipes. They specialize in delivering high-quality piping solutions tailored for industries that operate in cold and challenging environments. The company prides itself on precision engineering, strict compliance with international standards, and thorough quality control, ensuring that every pipe they produce boasts exceptional strength, toughness, and durability. FAISAL Steel’s A333 Gr 4 pipes find their place in the oil and gas, petrochemical, and power sectors. With a strong commitment to timely delivery and customer satisfaction, FAISAL Steel has earned a reputation as a reliable supplier of low-temperature carbon steel pipes in Oman and beyond.
| 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.
A333 Gr 4 is a low-alloy carbon steel specifically designed for low-temperature applications, known for its impressive notch toughness and resistance to brittle fracture. Its chemical makeup includes carbon, manganese, phosphorus, sulfur, and trace amounts of silicon and other alloying elements. In terms of mechanical properties, A333 Gr 4 pipes offer solid tensile and yield strength, impact resistance, and elongation even in sub-zero temperatures. This steel can be welded, formed, and fabricated using the right techniques, making it ideal for piping systems that function under cold, high-pressure conditions.
A333 Gr 4 pipes are widely utilized in industries that demand dependable performance in low-temperature settings. They are frequently found in oil and gas pipelines, cryogenic systems, petrochemical plants, and LNG facilities. Moreover, they play a crucial role in power plants, chemical processing units, and various industrial installations where toughness and resistance to brittle fracture at low temperatures are essential. Their unique blend of strength, ductility, and low-temperature performance guarantees long-term safety, reliability, and efficiency in even the most demanding piping applications.
FAISAL 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 Muscat, OMAN.
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