Thabiso Steel, a reputable manufacturer and supplier located in Cape Town, South Africa, specializes in high-quality **Alloy Steel F12 Flanges** that are crafted to meet international standards for performance and durability. These flanges are specifically designed for demanding industrial applications, providing outstanding resistance to heat, pressure, and corrosion. Thabiso Steel offers a wide variety of Alloy Steel F12 Flanges in different sizes and specifications, making them perfect for use in refineries, power plants, and chemical processing facilities. With a strong focus on precision engineering and top-notch quality control, Thabiso Steel guarantees that each flange delivers remarkable reliability and long-lasting performance.
Alloy Steel F12 Flanges are primarily made up of chromium (8–10%) and molybdenum (0.9–1.1%), along with carefully controlled amounts of carbon, manganese, phosphorus, sulfur, and silicon. This well-balanced composition ensures excellent resistance to oxidation and high-temperature corrosion. In terms of mechanical properties, Alloy Steel F12 boasts a tensile strength of around 415 MPa, a yield strength of 205 MPa, and an elongation of 20%. These flanges exhibit impressive toughness and hardness, making them suitable for high-pressure and high-temperature service conditions.
| Size | : | 10-324mm |
| Thickness | : | 1-30mm |
| Length | : | 14000mm max |
| Type | : | Seamless and Mechanical Austenitic Stainless Steel Tubing for General Service |
| Grades | : | ASTM A519 Tubing, Seamless Tubing, AISI 4130 Tube, Seamless Tube – 1045 |
| Carbon | Silicon | Manganese | Phosphorous | Sulphur | Molybdenum | Nickel | Chromium | Copper | Others |
|---|---|---|---|---|---|---|---|---|---|
| 0.43-0.50 | – | 0.60-0.90 | 0.04 | 0.05 | – | – | – | – | – |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Jaxon Steel is a trusted manufacturer and supplier of high-quality Carbon Steel ASME SA 519 Grade 1045 Tubing in Cape Town, South Africa. Specializing in premium steel materials, we offer a diverse range of products, including Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our extensive inventory features Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. With a strong commitment to reliable delivery and exceptional customer service, Jaxon Steel provides top-grade materials that ensure superior performance in various industrial applications. Trust us for all your Carbon Steel ASME SA 519 Grade 1045 Tubing needs.
| DIN | EN | BS | NFA | ASTM | ASME |
|---|---|---|---|---|---|
| DIN 17204 Grade C45 | – | NFA A35-552 Grade XC 48 H 1 | ASTM A519 Grade 1045 | ASME SA 519 Grade 1045 | – |
Alloy Steel F12 Flanges are extensively utilized in industries that require high strength and corrosion resistance at elevated temperatures. They are commonly found in power generation systems, petrochemical plants, heat exchangers, boilers, and pressure vessels. Additionally, they play a vital role in oil and gas pipelines and refinery equipment, where thermal stability and mechanical reliability are essential. Their exceptional resistance to scaling and oxidation makes them ideal for steam lines and high-temperature fluid transport systems. Alloy Steel F12 Flanges ensure efficient sealing and connection performance in critical operations.
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.
Copyright 2025 ThabisoSteel. All rights reserved
