Thabiso Steel, located in Cape Town, South Africa, has made a name for itself as a top-notch manufacturer and supplier of Alloy Steel F11 Forged Fittings, celebrated for their outstanding quality and dependability. With a strong focus on precision engineering and a commitment to international standards, Thabiso Steel provides a diverse selection of forged fittings that guarantee leak-proof and durable performance, even in high-pressure and high-temperature situations. Thanks to their state-of-the-art manufacturing facilities and rigorous quality control processes, their Alloy Steel F11 Forged Fittings are perfect for critical applications in sectors like petrochemical, power generation, oil and gas, and thermal processing.
These fittings are primarily made up of chromium (1.00–1.50%) and molybdenum (0.44–0.65%), along with carefully controlled levels of carbon, manganese, silicon, phosphorus, and sulfur. They boast impressive mechanical properties, featuring a tensile strength of about 415 MPa, a yield strength of 205 MPa, and commendable elongation and hardness. Their well-balanced alloy composition provides excellent resistance to oxidation, corrosion, and creep at high temperatures, ensuring they remain durable and reliable even in tough service conditions.
| Standard | BS, JIS, GB, DIN, ASTM, API |
| Sizes (Seamless) | 1/2″ NB – 60″ NB |
| Sizes (ERW) | 1/2″ NB – 24″ NB |
| Sizes (SAW) | 16″ NB – 100″ NB |
| Features | High Yield, High Temperature |
| Type | Seamless / Welded / ERW / LSAW / Line Pipe |
| Wall Thickness | Schedule 20 – Schedule XXS (heavier on request) up to 250 mm thk. |
| API 5L Grade | C(Max) | Mn(Max) | P(Max) | S(Max) | Si(Max) | V(Max) | Nb(Max) | Ti(Max) |
|---|---|---|---|---|---|---|---|---|
| X80 PSL2 | 0.22 | 1.30 | 0.025 | 0.015 | 0.45 | 0.05 | 0.05 | 0.04 |
| API 5L Grade | Yield Strength min (MPA) | Tensile Strength min (MPA) | Elongation min. (%1) |
|---|---|---|---|
| X80 PSL2 | 483 | 565 | F |
| API 5L Grade | Yield Strength min. (ksi) | Tensile Strength min. (ksi) | Yield to Tensile Ratio (max.) | Elongation min. %1 |
|---|---|---|---|---|
| A | 30 | 48 | 0.93 | 28 |
| B | 35 | 60 | 0.93 | 23 |
| X42 | 42 | 60 | 0.93 | 23 |
| X46 | 46 | 63 | 0.93 | 22 |
| X52 | 52 | 66 | 0.93 | 21 |
| X56 | 56 | 71 | 0.93 | 19 |
| X60 | 60 | 75 | 0.93 | 19 |
| X65 | 65 | 77 | 0.93 | 18 |
| X70 | 70 | 82 | 0.93 | 17 |
| X80 | 80 | 90 | 0.93 | 16 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
ThabisoSteel is a leading supplier of high-quality Carbon Steel API X80 5L PSL 2 Pipes products in Cape Town, South Africa. 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.
Alloy Steel F11 Forged Fittings are widely utilized in high-temperature and high-pressure piping systems across various industries. They play a crucial role in power plants, refineries, boilers, and heat exchangers, where strength, stability, and leak-proof performance are paramount. These fittings create efficient connections for steam, oil, and gas lines in chemical and industrial processing systems. Their exceptional corrosion resistance and toughness make them a preferred choice in offshore and petrochemical settings, where durability and consistent performance are essential.
ThabisoSteel 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 Cape Town, South Africa.
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