Socket Weld Tee is a forged pipe fitting used to create a branch connection between three sections of piping. Designed for socket-weld joints, it allows the pipe end to be inserted into the fitting socket before welding. This configuration is commonly considered for piping systems where compact connections and a defined branch layout are required.
JinHangPipe supplies Socket Weld Tee fittings in both equal and reducing configurations. An equal tee has three connections of the same nominal size, while a reducing tee has a branch connection of a different nominal size from the main run. Selecting the correct configuration helps maintain the intended piping layout and connection dimensions.
Material options include ASTM A105, ASTM A182 and ASTM A350, subject to the applicable grade and product requirements. These specifications cover different forged steel material categories, so they should not be treated as interchangeable. ASTM A105 is associated with carbon steel forgings for piping applications, ASTM A182 covers specified forged or rolled alloy and stainless steel pipe flanges, forged fittings, and valves and parts, and ASTM A350 covers specified carbon and low-alloy steel forgings requiring notch toughness testing. The appropriate specification and grade must be selected according to service conditions and the governing project requirements.
| Item | Specification |
|---|---|
|
Product Name |
Socket Weld Tee |
|
Model No. |
DN-SWT14 |
|
Type |
Equal / Reducing |
|
Shape |
Equal Tee |
|
Branch Type |
Equal / Reducing |
|
Connection |
Welding |
|
Material |
Alloy Steel / Carbon Steel / Stainless Steel |
|
Material Standard |
ASTM A105 / A182 / A350 |
|
Pressure Rating |
Class 3000 / 6000 / 9000 |
|
Wall Thickness |
Sch 80 / Sch 160 / XS / XXS |
|
Lateral |
90° Tee |
|
Manufacturing Process |
Forged |
|
Surface Finish |
Anti-Rust Oil |
|
Certification |
ISO / CE |
|
NDT |
MPI + Hydrostatic Testing + PMI |
|
Marking |
Size + Material + Class + Heat No. |
|
Traceability |
Heat Number & MTC 3.1 |
|
Customization |
Available |
|
Specification |
Customized |
|
Trademark |
JinHang |
|
Origin |
China |
|
Type |
Materials |
Features & Applications |
|
Carbon Steel Butt Weld Tees |
ASTM A234 WPB, A105, Q235 |
Provide high mechanical strength and excellent cost efficiency. They are widely used in oil & gas transportation, water supply systems, general industrial pipelines, and applications requiring reliable pressure performance. |
|
Stainless Steel Butt Weld Tees |
ASTM A403 WP304, WP316, WP316L |
Offer excellent corrosion resistance and durability. They are suitable for chemical processing, food and beverage production, pharmaceutical systems, marine engineering, and other corrosive environments. |
|
Alloy Steel Butt Weld Tees |
ASTM A234 WP5, WP9, WP11, WP22 |
Designed for high temperature and high pressure applications. They are commonly used in power generation, steam pipelines, petrochemical plants, and other demanding operating conditions. |
Our butt weld tees are manufactured according to international standards including ASME B16.9, ASTM A234, GB/T, DIN, JIS, and GOST.
Strict control of raw materials, forming processes, dimensions, and surface quality ensures reliable welding performance, accurate fit-up, and long-term service life in demanding piping systems.
Socket Weld Tee fittings may be specified for industrial piping systems where the connection type, material and design conditions are suitable.
Industrial process piping: Branch connections in engineered piping layouts.
Oil and gas facilities: Piping assemblies where socket-weld fittings are permitted by the project specification.
Petrochemical systems: Branch connections selected according to the required material grade and operating conditions.
Equipment piping: Equal or reducing branches used to connect equipment and process lines.
Low-temperature service: Applications requiring a suitable ASTM A350 grade and verified compliance with the specified design temperature and impact-test requirements.
What types of Socket Weld Tee are available?
The available configurations include equal tees and reducing tees. Confirm the required size combination before ordering.
Which material specifications are available?
Jinhang Pipeline supplies Socket Weld Tees in carbon steel, low-temperature carbon steel, alloy steel, and stainless steel to meet different product requirements. Common materials include ASTM A105, ASTM A350 LF2, and various grades under ASTM A182. The available materials and applicable grades can be confirmed according to specific project requirements.
What is the difference between an equal tee and a reducing tee?
An equal tee has the same nominal size for the main run and branch. A reducing tee has a branch of a different nominal size.
Can ASTM A105, A182 and A350 be used interchangeably?
No. They cover different material categories and requirements. The specified grade must comply with the design code and operating conditions.
What should be checked before purchasing?
Confirm tee type, main-run and branch sizes, socket dimensions, material grade, applicable standard, pressure class, service temperature and required inspection documentation.
Is every ASTM A350 Socket Weld Tee suitable for low-temperature service?
Not automatically. Suitability depends on the specific grade, required testing, material documentation and the project's minimum design temperature.
Send us your drawings or requirements and get a fast quotation today.
