Dang Steel, a prominent steel manufacturer and supplier located in Da Nang, Vietnam, specializes in top-notch Low Temperature Carbon Steel A333 Gr 4 Pipes. Known for its precision engineering and commitment to international standards, Dang Steel guarantees durability, reliability, and outstanding performance even in extreme low-temperature conditions. Catering to industries like oil and gas, chemical processing, and power generation, the company merges cutting-edge manufacturing techniques with rigorous quality control to produce pipes that meet strict mechanical and chemical specifications. With a focus on customer satisfaction, Dang Steel has become a trusted name in global steel supply chains.
Low Temperature Carbon Steel A333 Gr 4 Pipe is mainly made up of carbon, manganese, phosphorus, sulfur, and small amounts of silicon, all carefully balanced to boost toughness in low temperatures. Its mechanical properties feature a minimum yield strength of 205 MPa, tensile strength between 415–550 MPa, and impressive elongation of 20% or more. This steel shows exceptional impact resistance at sub-zero temperatures, ensuring safety and longevity in cold conditions. Its low carbon content allows for good weldability, while the controlled alloying elements provide the perfect mix of strength, toughness, and resistance to brittle fracture.
| 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.
Dang Steel is a leading supplier of high-quality Low Temperature Carbon Steel A333 Gr 4 Pipe products in Da Nang, Vietnam. 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.
Low Temperature Carbon Steel A333 Gr 4 Pipes are extensively used in industries that demand reliable performance in low-temperature settings. They find common applications in oil and gas pipelines, cryogenic systems, chemical processing plants, and power generation facilities. These pipes are perfect for transporting liquids and gases at sub-zero temperatures without the risk of cracking or failure. Additionally, they are used in structural applications where toughness and durability are essential. Dang Steel’s A333 Gr 4 Pipes are designed to meet the rigorous demands of these industries, ensuring safety and efficiency in every project.
Dang 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 Da Nang, Vietnam.
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