ASTM A312 TP316L,Stainless Steel Welded Tube,Boiler,Superheater,Heat Exchanger
Overview
The ASTM A312 TP316L is a standard specification for seamless, welded, and heavily cold-worked austenitic stainless steel pipes. It specifically covers the welded tubes for general corrosion-resisting and low or high-temperature service.The standard specifies the requirements for dimensions, sizes, and tolerances of the TP316L welded tubes.The TP316L grade is a low carbon version of TP316, which provides improved corrosion resistance, especially in environments where the risk of sensitization is a concern.The TP316L tubes are commonly used in various industries such as chemical, petrochemical, food processing, pharmaceutical, and many others where corrosion resistance is vital.The tubes are suitable for both high and low-temperature applications, making them versatile in different operating conditions.
Chemical Composition of ASTM A312 TP316L
| Grade | | Ni | Cr | Si | Mn | C | P | S |
| TP316L | Min | 10.0 | 16.0 | | | | | |
| Max | 14.0 | 18.0 | 1.0 | 2.0 | 0.035 | 0.045 | 0.03 |
Mechanical Properies of ASTM A312 TP316L
| Grade | Tensile Str Ksi(Mpa) | Yield Str Ksi(Mpa) | Elongation(%) |
| TP316L | ≥70(485) | ≥25(170) | ≥35 |
The Application of ASTM A312 TP316L
Chemical and Petrochemical Industries: TP316L welded tubes are extensively used in chemical processing plants, refineries, and petrochemical facilities. They are ideal for handling corrosive media, such as acids, solvents, and chemicals, due to their excellent corrosion resistance.
Food and Beverage Industry: TP316L welded tubes are widely employed in the food and beverage industry, particularly in dairy processing, breweries, and wineries. These tubes are hygienic, easy to clean, and resistant to food acids, making them suitable for transporting fluids and gases in sanitary environments.
Pharmaceutical Industry: TP316L welded tubes are utilized in the pharmaceutical sector for various applications, including transferring and storing process fluids, sterile liquids, and pharmaceutical products. They comply with stringent hygiene and quality standards.
Desalination Plants: Desalination facilities that convert seawater into fresh water often employ TP316L welded tubes in their systems. The tubes' corrosion resistance enables them to withstand the highly saline and corrosive seawater environment.
Laboratories and Research Facilities: TP316L welded tubes are used in laboratories and research facilities for experimental setups, chemical analysis, and research applications that require corrosion-resistant piping.
Marine and Offshore Applications: TP316L welded tubes are employed in marine environments, such as offshore oil rigs and ships, where they are exposed to saltwater and harsh conditions. Their corrosion resistance and durability make them suitable for marine applications.
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ASTM A312 TP316L Stainless Steel Welded Tube For Boiler Superheater Heat Exchanger Images
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