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China Suppliers Factory for Equal and Reducing Steel Pipe Tee Fittings for Piping Systems

Introducing our high-quality pipe tee, a crucial T-shaped pipe fitting manufactured in China, designed for efficient branch connections in piping systems. This versatile fitting features one inlet and two outlets, allowing fluid to flow seamlessly from the main line into a branch line at a 90° angle or merging flows from two sources into a single outlet. As a leading supplier and factory of piping solutions, we ensure that our pipe tees meet industry standards, making them essential components in pipeline networks across various sectors. Trust our China-based factory for superior quality and reliable performance in your fluid handling applications.

Product Details

Type of Tee

Tee Type	Description	Typical Applications
Equal Tee	All three openings have the same diameter	General branching where flow rates are equal
Reducing Tee	Branch outlet has smaller diameter than the main run	Connecting smaller branch lines to larger main pipelines
Lateral Tee (Y-Tee)	Branch connection at 45° angle (Y-shaped)	Smoother flow transition, less pressure loss
Female/Male Tee	Threaded connections on outlets	Easy installation without welding

Connection Types

Connection	Description	Size Range
Butt Weld	Ends beveled for welding directly to pipe	Seamless: ½" – 24" (DN15 – DN600) / Welded: 4" – 78" (DN150 – DN1900)
Socket Weld	Pipe inserts into socket and fillet welded	Small diameter, high-pressure applications
Threaded	NPT or BSPT threads for screwing onto pipe	⅛" – 4"
Socket Weld	Pipe inserts into socket and fillet welded	Small diameter, high-pressure applications

Wall Thickness Schedules

Available Schedules:
SCH10 · SCH20 · SCH30 · STD · SCH40 · SCH60 · XS · SCH80 · SCH100 · SCH120 · SCH140 · SCH160 · XXS · SCH5S · SCH20S · SCH40S · SCH80S

Materials & Standards

Carbon Steel ASTM A234 WPB

Stainless Steel ASTM A403 WP304/WP316

Alloy Steel ASTM A234 WP11/WP22

Malleable Iron ASTM A197 for threaded fittings

End Finishes

Plain Ends: For socket weld connections
Beveled Ends: For butt weld connections
Threaded Ends: For screwed connections

Surface Finishes

Shot blasted
Rust-proof black oil coating
Galvanized (electro or hot-dip)
Epoxy coating

Applications

Oil & Gas Industry Pipeline networks, refineries, essential for transporting extracted energy resources across vast global distribution channels safely.
Chemical & Petrochemical Process piping systems, designed specifically to handle volatile substances under high pressure and temperature.
Power Plants Steam and cooling water lines, critical components that maintain thermal efficiency within large scale energy generation.
Shipbuilding Marine piping systems, engineered to withstand the corrosive impact of constant exposure to saltwater environments.
Water Treatment Distribution networks, vital infrastructures that deliver clean drinking water to residential and industrial users.
Construction Plumbing and HVAC systems, integral building services that ensure proper climate control and sanitation for occupants.
Food & Pharmaceutical Sanitary processing lines, constructed using specialized materials to meet strict health and hygiene safety standards.

Frequently Asked Questions

Q1 What is the difference between an equal tee and a reducing tee?

An equal tee has all three openings with the same diameter, making it suitable for branching where flow rates are equal. A reducing tee has a branch outlet with a smaller diameter than the main run, allowing a smaller branch line to connect to a larger main pipeline without additional reducers.

Q2 Which connection type is best for high-pressure applications?

Socket weld connections are generally preferred for small diameter, high-pressure applications. Butt weld connections are also widely used for high-pressure systems across a broad size range, providing a strong, permanent joint suitable for demanding industrial environments.

Q3 What materials are pipe tees commonly made from?

Pipe tees are commonly manufactured from Carbon Steel (ASTM A234 WPB), Stainless Steel (ASTM A403 WP304/WP316), Alloy Steel (ASTM A234 WP11/WP22), and Malleable Iron (ASTM A197) for threaded fittings. Material selection depends on the application, operating pressure, temperature, and media being transported.

Q4 What wall thickness schedules are available for pipe tees?

Pipe tees are available in a wide range of wall thickness schedules including SCH10, SCH20, SCH30, STD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS, SCH5S, SCH20S, SCH40S, and SCH80S, allowing selection based on pressure and application requirements.

Q5 What surface finishes are available for pipe tees?

Common surface finishes include shot blasted, rust-proof black oil coating, galvanized (electro or hot-dip), and epoxy coating. The appropriate finish depends on the operating environment, exposure to corrosion, and specific project requirements.

Q6 In which industries are pipe tees most commonly used?

Pipe tees are widely used across numerous industries including Oil & Gas, Chemical & Petrochemical, Power Plants, Shipbuilding, Water Treatment, Construction (plumbing and HVAC), and Food & Pharmaceutical processing. Their versatility makes them essential components in virtually any piping system requiring flow branching.