Name: Tees
Brand: Authentic Pipe Fitting manufacturing
SKU: Stainless Steel
Availability: InStock

Call us: +86 17370954995

Tees

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Specifications

Alloy Steel

A182 F11 A182 F22 A182 F91 A182 F92

Carbon Steel

A105, A350 LF2

Stainless Steel

304/304L, 316/316L

Tee Fittings (Butt Welding Tees)

As one of the most important branching connectors in global piping systems, butt welding tees are specially designed to distribute or combine fluid flow, connecting three pipes to form a T‑shaped pipeline structure.

They are classified into various types based on structure, diameter, and application:
– Straight Tee / Equal Tee: Three ports have the same diameter, used for general branching in uniform pipelines.
– Reducing Tee: The branch port is smaller than the main ports, suitable for systems requiring diameter transition while branching.
– Lateral Tee / Oblique Tee: The branch is at an angle (usually 45°) to the main line, used to reduce flow resistance and turbulence.
– Wye Tee (Y‑Tee): Features a Y‑shaped structure for smoother flow transition, widely used in high‑efficiency piping systems.

Our tees are manufactured in strict compliance with ASME B16.9, MSS SP‑43, API, GB/T 12459, DIN and other international standards, ensuring stable dimensions and reliable performance.

Wall thickness covers a full range of Schedule grades: Sch 40, Sch 80, Sch 160, XS, XXS, to satisfy low‑pressure, medium‑pressure, and high‑pressure working conditions. Ends are typically prepared with Beveled Ends (BE) for butt welding, providing strong, durable, and leak‑tight connections.

They are widely used in oil and gas, petrochemical, power plants, water treatment, shipbuilding, metallurgy, and general industrial piping systems, with excellent pressure resistance, corrosion resistance, and long service life.

We offer a complete range of straight, reducing, lateral, and wye tees in carbon steel, stainless steel, alloy steel, and duplex steel. Custom sizes and materials are available to meet your specific project requirements.

FAQ

Q:How do you ensure the quality of your products?

A:First, we are honest manufacturer in China, we have ISO 9001 system certificate, and if you still worry about the quality, you can ask SGS or other 3rd party to inspect before shipment.

Q:Can you accept OEM / ODM orders?

A:Yes, we support OEM & ODM with custom sizes, materials, and marking.

Q:What standards do your fittings follow?

A:Our flanges are usually manufactured to ANSI, DIN, JIS, GOST, ASME B16.5, ASME B16.47, EN 1092-1 and other international standards.

Q:Can I get samples?

A:Yes, we can provide samples for quality checking. Customers usually bear the shipping cost, and sample fees may be refunded after placing a formal order.