MSS SP 95 Stainless Steel Concentric Swage Nipple 304 316 NPT BSP Male Threaded Ends Eccentric Swage Nipple
Product Overview
SSM manufactures and supplies MSS SP 95 forged stainless steel swage nipples in both concentric and eccentric types. Made from A182 Grade F304 and F316 stainless steel, these fittings are designed to connect pipes of different diameters, providing a smooth and reliable flow transition in high-pressure and corrosive environments. They offer outstanding durability, corrosion resistance, and dimensional accuracy for long service life.
A swage nipple is a forged pipe fitting that reduces the pipe size. The concentric type maintains a uniform centerline for balanced flow, while the eccentric type features an offset design that prevents air pockets in horizontal pipelines.
Technical Specifications
| Parameter | Description |
|---|---|
| Standard | MSS SP 95 |
| Type | Concentric / Eccentric Swage Nipple |
| Material | Stainless Steel 304 / 316 |
| Manufacturing Method | Forged and precision-machined |
| Connection Type | NPT / BSP Male Threaded Ends |
| Size Range | 1/8" – 12" (DN6 – DN300) |
| Pressure Rating | 3000LB / 6000LB |
| End Type | Threaded / Beveled / Plain |
| Surface Finish | Pickled, polished, or machined |
| Testing | PMI, hydrostatic, and dimensional inspection |
| Certification | EN 10204 3.1 / 3.2 available |
Key Features
Complies with MSS SP 95 for forged swage nipples
Made from A182 F304 / F316 stainless steel with excellent corrosion resistance
Available in concentric and eccentric designs
Forged construction for superior strength and pressure resistance
NPT or BSP male threaded ends for secure and easy installation
Smooth internal bore to minimize turbulence and pressure drop
Applications
Oil & Gas and Petrochemical Industries
Chemical Processing Plants
Power Generation Systems
Water Treatment and Desalination Plants
Marine and Offshore Installations
Food and Pharmaceutical Process Lines
Advantages of SSM Swage Nipples
Precision machining ensures accurate fit and tight sealing
Corrosion and heat resistant for harsh operating conditions
Multiple configurations available (eccentric / concentric)
Fully compliant with MSS SP 95 / ASME B16.11 standards
Custom sizes, wall thickness, and thread types available
Conclusion
SSM's MSS SP 95 Stainless Steel Swage Nipples in 304 and 316 grades are engineered for high performance in demanding industrial applications.
Whether concentric or eccentric, these fittings provide strong, corrosion-resistant, and precise connections for smooth and efficient pipeline transitions.












