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SO Flange

PRODUCT PARAMETERS

  • Product Name: Slip-On Flange (SO)
  • Face Type: RF, FF, MF, TG, RJ, Customized
  • Pressure Rating: PN6/PN10/PN16/PN25/PN40/PN63, Class150/300/600
  • Material: Carbon Steel, Alloy Steel, Stainless Steel
  • Size Range: DN10-DN2000, 1/2"-80"
  • Thickness: According to standard requirements
  • Standard: ASME B16.5, ASME B16.47, EN1092-1, GOST12820, GB/T9119, HG/T20592
  • Applicable Media: Water, Steam, Petroleum, Natural gas, Chemical fluids, Sewage, Acid and Alkali Media, Oil Products, Gas
Description
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Description

Slip-on flange is a hubbed circular steel fitting designed for pipe connection.
It is normally forged from steel billets, then precisely machined with sealing face and bolt holes after heat treatment. Pipes are inserted into the flange bore and welded on both inner and outer sides.
It connects pipes and equipment tightly via bolts and gaskets, enabling easy disassembly for pipeline inspection, maintenance and repair.
It is widely used in municipal water supply, fire protection, heating, petrochemical, power and general industrial pipeline systems under medium and low pressure.

Common Flange Type

Flange Installation Methods

Flange Standard

FAQs

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