General Technical Specifications
Stainless steel SUPER 13CR / UNS S41425 / UNS S41426 is a high-quality material that combines excellent mechanical properties and exceptional corrosion resistance. This alloy, specifically designed for use in aggressive environments, has a high chromium content, which provides resistance to corrosion, erosion, and wear. Stainless steel SUPER 13CR is characterized by high strength and good weldability, making it ideal for various engineering applications. In our online store, you can find stainless steel round bars, stainless steel square bars, and stainless steel sheets made from this steel, which can be customized to meet specific customer requirements.
Applications
Stainless steel SUPER 13CR / UNS S41425 / UNS S41426 is widely used in various industries due to its versatility and reliability. The main application areas include:
- Oil and Gas Industry: Pipes, fittings, and flanges that operate in aggressive environments requiring high corrosion resistance and durability.
- Energy Sector: Components for heat exchangers, boilers, and other parts that operate at high temperatures and pressures.
- Chemical Industry: Tanks, reactors, and pipelines for transporting aggressive chemicals.
- Marine Industry: Components of ships and platforms resistant to seawater and salt fog.
- Construction: Structural elements of buildings and structures requiring high strength and corrosion resistance.
Features
- High Strength: Stainless steel SUPER 13CR / UNS S41425 / UNS S41426 has high strength, allowing it to be used under high load conditions without losing its mechanical properties.
- Corrosion Resistance: Due to its high chromium content, stainless steel SUPER 13CR offers excellent corrosion resistance, making it ideal for use in aggressive environments.
- Wear Resistance: This alloy demonstrates high resistance to erosion and wear, extending the service life of products made from it.
- Versatility: Stainless steel SUPER 13CR / UNS S41425 / UNS S41426 can be used in various shapes and sizes, including stainless steel round bars, stainless steel square bars, and stainless steel sheets, making it suitable for a wide range of applications.
- Weldability: This steel has good weldability, making it easier to use in various manufacturing processes and projects.
In our online store, you can purchase stainless steel round bars, stainless steel square bars, and stainless steel sheets made from stainless steel SUPER 13CR / UNS S41425 / UNS S41426 in various sizes, suitable for a wide variety of tasks. Our products undergo strict quality control and meet all international standards. We guarantee the high quality, reliability, and durability of our materials. Place your order now and experience the advantages of stainless steel SUPER 13CR / UNS S41425 / UNS S41426 for your business!
Chemical composition of SUPER 13CR/UNS S41425/UNS S41426 steel
| Weight % | C | Si | Mn | Cr | Ni | Mo | Cu | N | Ti | V | S | P | |
| Min. | S41425 | 0,50 | 12,00 | 4,00 | 1,50 | 0,06 | |||||||
| Max. | 0,05 | 0,50 | 1,00 | 15,00 | 7,00 | 2,00 | 0,30 | 0,12 | 0,005 | 0,020 | |||
| Min. | S41426 | 11,50 | 4,50 | 1,50 | 0,01 | ||||||||
| Max. | 0,03 | 0,50 | 1,00 | 13,50 | 6,50 | 3,00 | 0,50 | 0,50 | 0,005 | 0,020 |
Mechanical properties of SUPER 13CR/UNS S41425/UNS S41426 steel
| Yield strength Rp0.2, MPa | Tensile strength Rm, MPa | Elongation [%] | Hardness [HRC] | Impact, Charpy-V, -10ºC [J] | ||
| S41425 | Min. | 750 (110 ksi) | 862 (125 ksi) | ≥ 16 | ≥ 60 | |
| Max. | 862 (125 ksi) | ≤ 32/33 | ||||
| S41426 | Min. | 655 (95 ksi) | 724 (105 ksi) | ≥ 18 | ≥ 60 | |
| Max. | 724 (105 ksi) | ≤ 27 |
Delivery forms of steel products SUPER 13CR / UNS S41425 / UNS S41426
| Round bar EN SUPER 13CR / UNS S41425 / UNS S41426 | Diameter: 6 – 500мм |
| Plate EN SUPER 13CR / UNS S41425 / UNS S41426 | Thickness: 0,5 – 100мм |
| Pipe EN SUPER 13CR / UNS S41425 / UNS S41426 | – Hot-rolled round pipe with a diameter of 38 to 244.5 mm, a diameter of 3 to 25 mm -Cold-drawn round pipe with a diameter of Ø 6 to 219.1 mm tovshchina vіd 0.9 to 14.2 mm |
| Hexagon EN SUPER 13CR / UNS S41425 / UNS S41426 | Diameter: 17-65мм |
| Flat bar EN SUPER 13CR / UNS S41425 / UNS S41426 | Thickness: 5-50мм ; Width: 50-250мм |
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