ASTM A213 304L (1.4306) Stainless Steel Corrugated Finned Tube Pickled Heat Exchanger Tube
ASTM A213 304L (1.4306) Stainless Steel Corrugated Finned Tube Pickled Heat Exchanger Tube
Advantages:
Corrosion resistance: Stainless steel materials have good corrosion resistance and can resist the erosion of most corrosive media, such as acid, alkali, salt, etc. This makes stainless steel finned tubes widely used in fields such as chemical, pharmaceutical, and food processing.
High temperature resistance: Stainless steel finned tubes can operate at high temperatures and can usually withstand temperatures up to several hundred degrees Celsius. This makes it suitable for high-temperature heating, steam generators, and other equipment.
Good mechanical performance: Stainless steel finned tubes have high strength and hardness, and can withstand certain pressure and impact forces. This makes it have a longer service life and reliability in the industrial field.
Cleaning and hygiene: The surface of stainless steel finned tubes is smooth, easy to clean, and not easy to breed bacteria and dirt. This is very important for industries such as food processing and pharmaceuticals to ensure the hygiene and ety of the production process.
Beautiful and generous: Stainless steel finned tubes have a beautiful appearance and can be surface treated as needed, such as polishing, sandblasting, etc., to make them more decorative.
Equivalent Standard Grade
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 304L | 1.4306 / 1.4307 | S30403 | SUS 304L | 3304S11 | 03Х18Н11 | Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 |
Stainless Steel 304L Tubes Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 304L | 0.35 max | 2 max | 1.00 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 13 | – |
304L Stainless Steel Tubing Mechanical Properties
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| SS 304L | 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000, MPa – 515 | Psi – 30000, MPa – 205 | 35 % |
Application fields:
Chemical industry: Stainless steel finned tubes can be used in equipment such as heat exchangers, reactors, distillation towers, etc., for heating, cooling, and separating chemical raw materials.
Food processing: In the food processing process, stainless steel finned tubes can be used for heating, sterilization, drying and other processes to ensure the quality and ety of food.
Pharmaceutical industry: A large amount of heat exchange equipment is required in the pharmaceutical process, and stainless steel finned tubes have become an ideal choice for the pharmaceutical industry due to their corrosion resistance and cleanliness.
Thermal energy engineering: Stainless steel finned tubes can be used in boilers, water heaters, air conditioning and other equipment to transfer heat energy and improve heat exchange efficiency.
Environmental protection industry: In environmental protection equipment such as wastewater treatment and exhaust gas treatment, stainless steel finned tubes can be used for heating and cooling to improve treatment efficiency.
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