Aatir Steel is a reputable manufacturer and supplier located in Cairo, Egypt, focusing on top-notch Low Temperature Carbon Steel A333 Gr 4 Pipes. These pipes are specifically designed to perform well in sub-zero temperatures, boasting remarkable toughness, strength, and weldability. Aatir Steel prides itself on precision manufacturing and strict compliance with ASTM A333 standards, ensuring that their products are both reliable and durable. You’ll find these pipes widely used across various industries, including oil and gas, petrochemicals, power generation, and refineries, where outstanding performance in low-temperature and high-pressure situations is crucial for essential applications.
The Low Temperature Carbon Steel A333 Gr 4 Pipes are made up of carbon, manganese, phosphorus, sulfur, and silicon, which together provide optimal strength and impact resistance. They have a minimum tensile strength of 415 MPa and a yield strength of 240 MPa, along with impressive elongation properties. These mechanical traits offer excellent ductility and toughness, making the pipes perfect for cryogenic and low-temperature settings. Plus, they maintain good weldability and machinability, ensuring reliable performance even in challenging operational conditions.
| 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.
Aatir Steel is a leading supplier of high-quality Low Temperature Carbon Steel A333 Gr 4 Pipe products in Cairo, Egypt. 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 pipes are extensively utilized in scenarios that require dependable performance in low-temperature environments. They’re particularly suited for natural gas processing, LNG transport systems, petrochemical industries, oil refineries, and power plants. Additionally, you’ll find them in heat exchangers, pressure vessels, and cryogenic storage systems. Their ability to retain high impact strength and mechanical integrity at sub-zero temperatures makes them essential for critical piping systems that demand safety, durability, and resistance to brittle fracture in cold service conditions.
Aatir 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 Cairo, Egypt.
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