Slip-on Flange

Slip-on Flange is a type of pipeline flange with a low hub, allowing pipes to slip into the flange before welding. It is easy to install and align, widely used in low-to-medium pressure systems, general industrial pipelines, water treatment, petroleum refining, and utility projects.

It features low cost, convenient construction, and good sealing performance under non-extreme pressure and temperature conditions.

Main Specifications & Models

• Standard: ASME B16.5, ASME B16.47, EN 1092-1, JIS 2220
• Size: 1/2" ~ 24" (DN15 ~ DN600)
• Pressure Class:
  • 150LB (PN6 / PN10 / PN16)
  • 300LB (PN25 / PN40)
  • 600LB

   

• Materials:
  • Carbon Steel: A105, Q235B, A350 LF2
  • Stainless Steel: F304, F304L, F316, F316L
  • Alloy Steel: F11, F22

   

• Face Type: RF (Raised Face), FF (Flat Face), MF
• Surface: Anti-rust oil, black paint, hot-dip galvanized