Stainless Steel Swage Nipples
Swage nipples feature a gradually reducing or expanding design, allowing them to smoothly connect pipes of different diameters.

High Quality Stainless Steel Swage Nipples
SSM provides Stainless Steel Swage Nipples, which are commonly used as pipe fittings in piping systems. They connect pipes of different diameters or link pipes with other equipment. These fittings are typically short pipe sections with a tapered or conical shape, allowing for a smooth transition between large and small diameters over a short distance.
- Nominal Pipe Size (NPS/DN): Swage nipples typically have nominal pipe sizes ranging from NPS 1/8 (DN 6) to NPS 12 (DN 300).
- End Connection Types: Swage nipples can have threaded, butt-welding, or other types of connections.
- Materials: Stainless steel 304 316
Key Features
- Tapered Design: Swage nipples feature a gradually reducing or expanding design, allowing them to smoothly connect pipes of different diameters.
- Material: Stainless steel swage nipples are made from high-quality stainless steel, offering excellent corrosion resistance and high-temperature performance, making them suitable for harsh environments.
- Connection Types: Swage nipples typically use threaded, butt-welded, or socket-welded connections, with the appropriate connection type chosen based on the application requirements.
- Size and Length: Due to their conical or tapered design, swage nipples are typically shorter than standard reducers, making them ideal for spaces with limited room or situations requiring quick changes in pipe diameter.
End Size Configuration
Swage nipples come in different size combinations based on the design of the ends. Common combinations include:
- 1/8 x 1/4 (DN 6 x DN 8)
- 1/4 x 1/2 (DN 8 x DN 15)
- 1/2 x 3/4 (DN 15 x DN 20)
- 3/4 x 1 (DN 20 x DN 25)
- 1 x 2 (DN 25 x DN 50)
- 2 x 3 (DN 50 x DN 80)
- 3 x 4 (DN 80 x DN 100)
- 6 x 8 (DN 150 x DN 200)
Types of Swage Nipples

Concentric Swage Nipple
Both ends have the centerlines aligned, suitable for continuous flow of fluids.

Eccentric Swage Nipple
The centerlines of the two ends are not aligned, commonly used to prevent fluid accumulation or for drainage systems.
Swage Nipples Applications
- Industrial Piping Systems: Swage nipples are used to connect pipes of different diameters in various industrial piping systems, especially in spaces with limited room or where a quick transition is needed.
- Boiler Systems: In boilers and other equipment, swage nipples are often used due to space constraints to connect pipes of different sizes.
- Oil and Gas Pipelines: Swage nipples are used in oil and gas pipeline systems to connect pipes of varying sizes.
One-Stop Swage Nipples Provider for All Your Needs
SSM has significant product advantages in manufacturing Swage Nipples. Whether it’s quality or price, we will meet your needs.
More Information About Stainless Steel Swage Nipples
Advantages
- High Corrosion Resistance: The stainless steel material offers excellent performance in harsh environments, adapting to various chemical, thermal, and humidity conditions.
- Compact Design: The short size of swage nipples makes them ideal for use in confined spaces.
- Stable Connection: They provide a strong, reliable pipe connection, ensuring smooth fluid or gas transportation.
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