Marzouk Steel, located in Tunis, Tunisia, stands out as a trusted manufacturer and supplier of top-notch alloy steel products, including Alloy Steel F11 Forged Fittings. The company prides itself on adhering to international standards, precision in manufacturing, and maintaining a consistent level of product quality. With state-of-the-art facilities and rigorous quality control measures in place, Marzouk Steel ensures that its forged fittings deliver outstanding performance even in the toughest industrial settings. They cater to various sectors such as oil and gas, petrochemical, power generation, and heavy engineering, providing reliable alloy steel solutions designed for high-temperature and high-pressure applications.
Alloy Steel F11 Forged Fittings are made from chromium-molybdenum alloy steels, featuring about 1.0–1.5% chromium and 0.44–0.65% molybdenum, along with carefully controlled amounts of carbon, manganese, silicon, phosphorus, and sulfur. This specific chemical makeup results in impressive mechanical properties, including high tensile and yield strength, good hardness, and sufficient impact toughness. Additionally, F11 forged fittings are known for their excellent resistance to oxidation, corrosion, and creep at elevated temperatures, ensuring they perform reliably and last long even under harsh operating conditions.
| Specifications | : | ASTM A182 & ASME SA182 |
| Size | : | 1/2″ NB TO 48″ NB. |
| Standards | : | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Class | : | 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
| Type | : | Threaded Forged Fittings |
| Grade | C | Mn | Si | P | S | Cr | Mo |
| Alloy Steel F11 | 0.15 max | 0.3-0.6 | 0.5 – 1 | 0.03 | 0.03 | 1 – 1.5 | 0.044 – 0.65 |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min |
| Alloy Steel F11 | 205 | 415 | 20 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
These fittings are commonly found in high-temperature and high-pressure piping systems across a range of industries. Typical applications include pipelines, valves, flanges, boilers, pressure vessels, and heat exchangers in oil and gas, petrochemical, refinery, and power generation facilities. They are also well-suited for steam lines and structural components that face thermal stress. Thanks to their strength, durability, and resistance to thermal fatigue, Alloy Steel F11 Forged Fittings are perfect for critical industrial applications where safety, reliability, and efficiency are paramount.
Marzouk 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 Tunis, Tunisia.
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