Product Overview
Slip On Flanges are among the most widely used flange types in industrial piping due to their straightforward installation and versatility. These flanges “slip” over the pipe and are welded both internally and externally to provide the necessary strength and prevent leakage.
Precision Engineering and Versatility
Manufactured to meet stringent ASME B16.5 standards, our slip on flanges feature a slightly larger inner diameter than the pipe, allowing for a smooth fit. This design makes them particularly effective for systems where space is limited or where frequent cleaning and inspection are required.
Ease of Alignment and Welding
The primary advantage of the Slip On Flange is the ease of alignment during assembly. Unlike weld neck flanges, these do not require a perfectly beveled pipe end, reducing preparation time and labor costs. The double-fillet weld (inside and outside) provides the durability required for standard industrial pressure ratings.
Superior Corrosion Resistance
Forged from premium AISI 304 or 316L Stainless Steel, these flanges are engineered to withstand harsh environments. The SS 316L variants offer enhanced resistance to pitting and crevice corrosion, making them the preferred choice for chemical processing and marine applications.




