Stainless steel pipe butt weld equal tees are designed to create a 90° branch connection in piping systems where the main run and the branch are the same nominal size. These fittings are specifically intended for welded pipework, providing a strong, permanent joint that maintains consistent internal bore dimensions. The smooth internal profile helps minimise turbulence and pressure loss, making equal tees ideal for pressure-rated, high-temperature, and continuous-duty applications across a wide range of industrial environments.
This range of butt weld equal tees is supplied with a mill finish and is available in both Grade 304 and Grade 316 stainless steel, depending on size and pipe schedule. Grade 304 stainless steel is the most widely used general-purpose option, offering good corrosion resistance, strength, and durability for many indoor and standard outdoor installations. Grade 316 stainless steel includes molybdenum, which significantly improves resistance to chlorides, chemicals, and aggressive environments. This makes 316 the preferred choice for coastal locations, marine systems, chemical processing plants, and wash-down or hygiene-critical applications.
Available sizes typically range from 15NB (1/2″) through to 250NB (10″), with corresponding outside diameters to match standard stainless steel pipe. Options are produced to suit SCH10 and SCH40 wall thicknesses, ensuring correct alignment with matching pipe schedules. Proper schedule matching helps achieve consistent fit-up, reliable weld penetration, and long-term structural integrity under operating pressure.
Stainless steel butt weld equal tees are commonly used in food and beverage processing, water and wastewater treatment facilities, petrochemical and refining operations, pharmaceutical production, and general industrial stainless pipework. By eliminating threaded or mechanical joints, welded tees reduce potential leak points and improve overall system reliability. For durable, clean, and efficient branch connections, stainless steel butt weld equal tees remain a trusted, industry-standard solution.
