ASTM A312 Stainless Steel Pipe

ASTM A312 Stainless Steel Pipe

ASTM A312 is a specification established by the American Society for Testing and Materials (ASTM) that covers seamless, welded, and heavily cold worked austenitic stainless steel pipes. It specifically pertains to pipes intended for high-temperature and general corrosive service.

The ASTM A312 standard includes various grades of stainless steel, such as TP304, TP304L, TP316, TP316L, TP321, TP347, and others. These grades are classified based on their chemical composition and mechanical properties.

The stainless steel pipes manufactured according to ASTM A312 are available in different sizes ranging from 1/8″ to 30″ nominal bore, with schedules ranging from Sch 5S to Sch XXS. They can be produced in seamless or welded forms, depending on the application requirements.

These pipes undergo rigorous testing and inspection procedures to ensure they meet the specified quality standards. The tests may include hydrostatic testing, non-destructive examination (such as ultrasonic or eddy current testing), tensile strength testing, and more.

ASTM A312 stainless steel pipes find applications in various industries, including oil and gas, petrochemical, chemical processing, pharmaceutical, food and beverage, and many others. They are known for their excellent corrosion resistance, high strength, and durability, making them suitable for demanding environments.

Rizhao Azure-B Supply Chain Co.,Ltd is the top steel pipe stockist and distributor in China. As a first-tier agency of several major steel companies in China including TPCO, Baosteel and so on, We are committed to offering an easier way to international trade, leaving clients rest easy. Generally we hold steel pipe stock of at least 15000 tons per months with a sales about 30000 tons per month. In view of the special steel trade system in China, we are a major player in Chinese Steel market.

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