YWKE International Trade Co., Ltd.
SS316L Reducing Tee Fitting – High Corrosion Resistance Pipe Connection Solution
02/10
2026
The SS316L Reducing Tee Fitting is a high-performance stainless steel pipe fitting designed to connect three pipelines while allowing a smooth transition between different pipe diameters. Unlike an equal tee, a reducing tee features one branch outlet with a smaller or larger size, making it ideal for flow diversion, distribution, or pipeline size adjustment in complex piping systems. Made from premium 316L stainless steel, this fitting provides excellent corrosion resistance, long service life, and strong mechanical performance, even in harsh industrial environments.
SS316L stainless steel is well known for its superior resistance to corrosion caused by acids, chemicals, seawater, and chloride-rich environments. The low carbon content of 316L reduces the risk of carbide precipitation during welding, which significantly improves resistance to intergranular corrosion. This makes SS316L reducing tee fittings especially suitable for welded piping systems that require high reliability and safety.
The SS316L reducing tee fitting is widely used in industries such as petrochemical, oil & gas, marine engineering, pharmaceutical production, food and beverage processing, water treatment, and chemical plants. It ensures stable flow control and efficient branching of pipelines while minimizing pressure loss and leakage risks. The smooth internal surface reduces turbulence and prevents material buildup, improving overall system efficiency and reducing maintenance costs.
These fittings are typically available in various connection types, including butt weld, socket weld, and threaded ends, meeting common international standards such as ANSI, ASME, DIN, and JIS. With precise dimensions and strict quality control, SS316L reducing tee fittings offer excellent sealing performance and are suitable for high-pressure and high-temperature operating conditions. Whether used in industrial pipelines or sanitary systems, this fitting provides a dependable solution for safe and durable pipeline connections.
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