Based in the heart of Kinshasa, Yoane Steel has established itself as a trusted partner for industrial development, recognized for its reliable supply of high-grade materials. We specialize in providing robust solutions for demanding environments, including the dependable Low Temperature Carbon Steel A333 Gr 8 Pipe. Our commitment is to support the growth of Congo’s infrastructure and industrial sectors by ensuring timely access to quality products that meet rigorous international standards, helping our clients build with confidence and efficiency.
The strength of the A333 Gr 8 pipe comes from its careful balance of composition and properties. It’s primarily a nickel-alloyed steel, with this addition being key to maintaining toughness when temperatures drop significantly. This material offers excellent tensile strength and yield strength, ensuring it can handle high pressure. Most importantly, it undergoes strict Charpy V-Notch impact testing to guarantee it won’t become brittle in sub-zero conditions, making it a fundamentally resilient choice for critical low-temperature systems.
| Specifications | ASTM A 333, ASME SA 333 |
| Size Range | 1/2” NB to 36” NB |
| Wall Thickness | 2.0mm-14 mm |
| Schedules | SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules |
| Type | Seamless / Welded |
| Length | max 16000mm |
| Outer Dimensions | 19.05mm-114.3mm |
| Grade | Grade 8 |
| Element |
Grade 1 |
| Carbon, max |
0.30 |
| Manganese |
0.40 – 1.06 |
| Phosphorous, max |
0.025 |
| Sulfur, max |
0.025 |
| Silicon |
– |
| Nickel |
– |
| Grade | Yield Strength MPa(min) | Tensile Strength MPa | Elongation % (min) |
| Corten A | 355 | 470-630 | 20 |
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 8 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 essential for industries where failure is not an option, particularly those dealing with extremely cold fluids. You will find it extensively used in liquefied gas plants, ammonia and chemical processing facilities, and refrigeration systems. It’s also the go-to material for pipelines transporting oil and gas in frigid environments, both onshore and offshore. Essentially, anywhere a system must operate reliably under chilling stress, the A333 Gr 8 pipe provides the necessary durability and safety.
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.
Copyright 2025 Yoane Steel. All rights reserved