2507 / UNS No. S32750 / EN 1.4410
Duplex Steel S32205 Tube is a type of steel tubing that belongs to the duplex stainless steel family. It comprises a combination of austenite and ferrite microstructures, offering a unique balance of mechanical and corrosion-resistant properties. The key properties of the Duplex Steel S32205 tube include excellent strength, high resistance to stress corrosion cracking, good weldability, and superior pitting and crevice corrosion resistance compared to conventional stainless steel. It also exhibits good toughness and flexibility, making it suitable for various demanding applications.
Additionally, the Duplex Steel S32205 Tube offers enhanced resistance to erosion and fatigue, making it ideal for use in environments exposed to aggressive chemicals, high temperatures, and high-pressure conditions. These exceptional properties make Duplex Steel S32205 tube a preferred choice in industries such as oil and gas, chemical processing, desalination, pulp and paper, and marine engineering, where reliability and durability are crucial.
Duplex Steel S32205 tube offers several advantages over other types of steel tubes. Its exceptional corrosion resistance sets it apart. The duplex structure of the S32205 tube provides superior resistance to pitting and crevice corrosion, making it highly suitable for environments containing chloride ions, such as seawater or chemical processing plants. This corrosion resistance is significantly higher than that of conventional austenitic stainless steels.
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2507 / UNS No. S32750 / EN 1.4410 Specifications
| Types | Seamless & Welded |
|---|---|
| Form | Round, Square, Rectangle, Coil, "U" Tubes, Hydraulic & Honed Tubes |
| Size | 1/4" OD TO 12" OD. GAUGE: 25 SWG-10 SWG |
| Standard/Specification | ASTM, ASME, ISO, EN, NORSOK, JIS, NACE, DIN, AFNOR |
2507 / UNS No. S32750 / EN 1.4410 Chemical Composition (%)
| Elements | Carbon (C) | Manganese (M) | Phosphorus (P) | Sulfur (S) | Silicon (SI) | Chromium (CR) | Nickel (NI) | Molybdenum (MO) | Nitrogen (N) | Copper (CR) | Other Elements |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Composition (%) | 0.030 | 2.50 | 0.040 | 0.030 | 1.00 | 21.5–24.5 | 3.0–5.5 | 0.05–0.60 | 0.05–0.20 | 0.05–0.60 | - |
Application of 2507 / UNS No. S32750 / EN 1.4410
- Pulp & Paper Industries
- Ship Industries
- Aerospace Industries
- Refineries Industries
- Power Plant Industries
- Oil & Gas Industries
- Sugar Industries