Located in the heart of Kinshasa, Yoane Steel stands as a trusted partner for industry, dedicated to supplying robust materials built for challenging environments. We take pride in offering the Low Temperature Carbon Steel A333 Gr. 4 Pipe, a product engineered for exceptional performance where it matters most. Our commitment ensures you receive piping that guarantees reliability and safety, supporting the critical infrastructure and industrial growth across Congo and beyond with unwavering quality and dependable service.
The strength of A333 Gr. 4 pipe lies in its carefully balanced composition and mechanical properties. Primarily a carbon-manganese-silicon steel, it achieves remarkable toughness at low temperatures through a normalized heat treatment. This process gives it the ability to withstand significant impact forces even in sub-zero conditions, preventing brittle fracture. Its yield and tensile strength are robust, providing the structural integrity needed for high-pressure applications while maintaining excellent ductility, making it a reliable choice for demanding service.
| 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.
Yoane Steel is a leading supplier of high-quality Low Temperature Carbon Steel A333 Gr 4 Pipe products in Kinshasa, Congo. 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.
This specific pipe is indispensable in industries where failure is not an option. You’ll find it extensively used in cryogenic applications, such as liquefied gas plants for storing and transporting LNG, and in refrigeration systems. It’s also the go-to material for pipelines in cold climates and for various process equipment in chemical and petrochemical plants. Essentially, wherever operations involve low temperatures or volatile substances, A333 Gr. 4 provides the essential safety and durability to keep everything running smoothly and securely.
Yoane 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 Kinshasa, Congo.
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