ASTM A815 Duplex Steel UNS S31803 Reducer Tee ASME B16.9 Buttweld Pipe Fittings

ASME B16.9 Buttweld Pipe Fitting ASTM A815 UNS S31803 Duplex Steel Reducer Tee

Pipe Tee fittings are commonly used in plumbing and piping systems to allow for a 90-degree connection for branching off the main pipeline. They help in maintaining the flow of fluids in different directions. Equal tee and reducing tee are common types of pipe tee. An equal tee has branches that are the same size as the run pipe, while a reducing tee has a smaller branch size compared to the run pipe.

ASTM A815 Duplex Steel Pipe Fitting Specification

ASTM A815 Fitting MSS Standards

MSS SP-43

MSS SP-79 Socket-Welding Reducer Inserts

MSS SP-83 Steel Pipe Unions, Socket-Welding and Threaded

MSS SP-95

MSS SP-97 Integrally Reinforced Forged Branch Outlet FittingsSocket Welding, Threaded and Buttwelding Ends

ASTM A815 Fitting ASME Standards

B16.11 Forged Fittings, Socket-Welding and Threaded

B16.9 B/W Fitting

Equivalent Grades of ASTM A815 UNS S31803 Tee

Chemical Composition of ASTM A815 UNS S31803 Tee

Applications

Duplex stainless steels are extremely corrosion resistant, work hardenable alloys. Their microstructures consist of a mixture of austenite and ferrite phases. As a result, duplex stainless steels display properties characteristic of both austenitic and ferritic stainless steels. This combination of properties can mean some compromise when compared with pure austenitic and pure ferritic grades.

• Chemical processing, transport and storage
• Oil and gas exploration and offshore rigs
• Oil and gas refining
• Marine environments
• Pollution control equipment
• Pulp & paper manufacturing
• Chemical process plant