Slip-On Flange Plate flange / Hubbed slip-on

Name: Slip-On Flange
Brand: GUANGZHU FLANGE
SKU: SO

The slip-on flange accepts the pipe through its bore and is fillet-welded on the outside

Product description

The slip-on flange accepts the pipe through its bore and is fillet-welded on the outside. It is easy to align, economical to install and is the highest-volume flange type in low-pressure ambient-temperature piping. It is widely used in water supply, HVAC, fire protection, water treatment and general industrial piping where cost efficiency matters most.

Key features

Easy to align and fast to install on site
Low material consumption and lowest unit cost for bulk projects
Can be fillet-welded both inside and outside for higher strength
Good stock availability in Class 150 / 300 and PN10 / PN16

SO Class 150 / 300

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Technical specification

Specification and supply scope

Slip-On Flange
Standards	SO · Produced to ASME / EN / DIN / JIS / BS / GOST standards
Size range	1/2" - 24" (DN15 - DN600)
Pressure rating	Class 150 / 300; PN6 / PN10 / PN16 / PN25
Available materials	A105, Q235, 20#, 304/316L, galvanized carbon steel
Face type	RF raised face / FF flat face
Surface treatment	Rust-preventive oil / black paint / hot-dip galvanizing / epoxy coating (optional)
Packing	Fumigated wooden cases or pallets, steel-strapped, with material certificate and packing list inside

Typical applications

Where this product is typically used

Municipal water & drainageHVAC and fire-fighting linesWater treatment & desalinationGeneral industrial pipingLow-pressure steam & compressed air

Applications are indicative only. Final selection depends on design pressure, temperature, media and site conditions - our technical team is glad to advise.