347 / S34700 / EN 1.4550
Stainless steel 347 seamless tubes find widespread application in various industries due to their excellent corrosion resistance and high-temperature strength. One prominent industry that utilizes these tubes is the chemical and petrochemical industry, where they are employed in processes involving harsh corrosive environments and high-pressure conditions. Additionally, stainless steel 347 seamless tubes are extensively used in the oil and gas industry to transport corrosive fluids, as well as in refineries and offshore platforms.
These tubes also play a crucial role in the pharmaceutical and food processing sectors, where hygiene and chemical resistance are paramount. Other industries that commonly utilize stainless steel 347 seamless tubes include pulp and paper manufacturing, power generation, desalination plants, and textile production, to name a few. The versatility, reliability, and corrosion-resistant properties of stainless steel 347 seamless tubes make them a preferred choice in various industrial applications.
Stainless steel 347 seamless tubes exhibit several key characteristics and properties that make them highly desirable in various applications. They possess excellent corrosion resistance, particularly in environments containing acids, alkalis, and chlorides. This corrosion resistance is attributed to the high chromium, nickel, and molybdenum content in stainless steel 347. these tubes offer impressive high-temperature strength, enabling them to withstand elevated temperatures without experiencing significant deformation or structural integrity issues.
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347 / S34700 / EN 1.4550 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 |
347 / S34700 / EN 1.4550 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 (%) | 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 17.0–19.0 | 9.0–13.0 | - | - | - | Cb 10 × C min, 1.00 max |
Application of 347 / S34700 / EN 1.4550
- Pulp & Paper Industries
- Ship Industries
- Aerospace Industries
- Refineries Industries
- Power Plant Industries
- Oil & Gas Industries
- Sugar Industries