Slip-on flanges, abbreviated as SOF, are designed to slip over the outside of pipe, long-tangent elbows, reducers, and swages. The flange has poor resistance to shock and vibration. It is easier to align than a weld neck flange.

Slip-On Flange Standards

ASME Standards

• ASME B16.5 - Pipe Flanges and Flanged Fittings: NPS 1/2 through NPS 24 Metric/Inch Standard

Slip-On Flange Datasheet Types

Raised Face & Flat Face ANSI Class 75, Industry Standard (in) ANSI Class 150, B16.5 (in) ANSI Class 300, B16.5 (in) ANSI Class 400, B16.5 (in) ANSI Class 600, B16.5 (in) ANSI Class 900, B16.5 (in) ANSI Class 1500, B16.5 (in) ANSI Class 2500, B16.5 (in)

Ring Type Joint ANSI Class 150, B16.5 RTJ (in) ANSI Class 300, B16.5 RTJ (in) ANSI Class 400, B16.5 RTJ (in) ANSI Class 600, B16.5 RTJ (in) ANSI Class 900, B16.5 RTJ (in) ANSI Class 1500, B16.5 RTJ (in) ANSI Class 2500, B16.5 RTJ (in)

Slip-On Flange Related Articles

• See bolt circle
• See bolt tightening procedure
• See flange facing, ASME B16.5
• See flange safety spray shield
• See flange
• See flange stamping
• See gasket
• See general flange standards
• See isolation gasket
• See raised face smooth finish
• See slip-on flange
• See spiral wound gasket