ASTM A312 seamless stainless steel pipes for general corrosive service

We supply seamless austenitic stainless steel pipes intended for high-temperature and general corrosive service.

Grades 304H, 309H, 310H, 316H, 321H, 347H are intended for high-temperature service.

Optional supplementary requirements are provided for pipe where a greater degree of testing is desired. There supplementary requirements call for additional tests to be made and, when desired, one or more of these may be specified in the order.

The standardized dimensions of seamless stainless steel pipe as shown in ANSI B36.19. These dimensions are also applicable to heavily cold worked pipe. Pipe having other dimensions may be furnished provided such pipe complies with all other requirements of this specification.

Grades TP321 and TP321H have lower strength requirements for pipe manufactured by the seamless process in nominal wall thicknesses greater than 3/8 in. [9.5 mm].

For more information, please contact us.

Kaysuns is a youthful and energetic company specialized in the area of stainless steel and special alloy materials. Based in China, we always have well grasp of the local and international market trends and are therefore ready to provide products from the very latest materials. Nowadays, our products are characterized not only in stainless steel and duplex steel, but also in nickel basis alloy, titanium alloy, copper alloy and other new materials.

The company is devoted to provide the package service of industrial solutions from China mainland. The product we deal with include pipe&tubes,fittings,flanges,valves,fasteners, gaskets etc, also customized products and designs to customer needs and specific requirements. ASME/ANSI,ASTM,EN/DIN,GB,JIS,ISO,BS etc, our materials always fabricated and delivered from the international standards.

To growth with our clients together is our pride. Being one-stop-shop source can reduce operation cost and improve working efficiency for our clients, then keep the competition and extend the business well in the market.

A reliable partner is the key to making a project successful, especially you want to do something with China.

Reliable quality, reasonable cost, timely delivery and good service, Kaysuns is the best choice for your global view!