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Welding Tee 4'' × 2'' SCH10S 316L ASTM A403
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Description
Welding Tee 4'' × 2'' SCH10S 316L ASTM A403
- Size: 4'' × 2''
- Wall thickness: SCH10S (3.05 mm)
- Material: 316L stainless steel
- Manufactured according to: ASTM A403
- Welding reducing tee
- Stainless steel suitable for welding
- Applications: industrial installations, food processing systems, railings, balustrades, swimming pool equipment

Alternative Name: Welding Tee 4'' × 2'' SCH10S 316L ASTM A403, stainless steel reducing butt weld tee, SS316 reducing tee, A403 reducing pipe tee, inox welding tee.
Information
What is a stainless steel welding tee?
Welding Tee 4'' × 2'' SCH10S 316L ASTM A403 is a butt weld reducing pipe fitting designed to create a branch connection between pipes of different diameters. It is widely used in industrial piping systems to divide or redirect the flow of liquids and gases while maintaining smooth flow characteristics.
Welding tees are commonly installed in:
- Water supply systems
- District heating systems
- Central heating installations
- Oil and gas pipelines
- Industrial process piping
How is a butt weld tee installed?
The fitting is butt welded directly to the pipeline. For proper installation, the pipe diameter and wall thickness should match the tee dimensions. Before welding, all pipe ends should be thoroughly cleaned and properly prepared to ensure a high-quality welded joint.
Stainless steel welding tees are available in both seamless and welded versions and are manufactured according to internationally recognized standards including ASTM, EN, ANSI, DIN, and others.
316 / 316L Stainless Steel
316 / 316L stainless steel is a highly corrosion-resistant austenitic stainless steel with excellent weldability and formability. Originally developed for the paper industry, it provides superior resistance to sulphur compounds, aggressive chemicals, seawater, and elevated temperatures.
Equivalent grades: DIN 1.4401, 1.4404, SS316, AISI316, AISI316L, SS316L.
Advantages of 316 / 316L Stainless Steel
- Excellent corrosion resistance
- Outstanding weldability
- Non-magnetic
- Excellent ductility
- Good impact strength
- Wide operating temperature range
Applications
- Chemical industry
- Food processing industry
- Pharmaceutical equipment
- Breweries and dairies
- Railings and balustrades
- Swimming pool equipment
- Marine installations
- Industrial process piping
We also offer stainless steel welding tees in other sizes and wall thicknesses. If you have any questions, please contact us. Call +48 63 261 42 02 or email biuro@polberis.pl.
Welding Tee 4'' × 2'' SCH10S 316L ASTM A403 is also available in other sizes from our product range.
Learn more about butt weld fittings here >>

