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  • Stub End Flange With Bolt Hole Fig.329

  • Stub End Flange With Bolt Hole Fig.329

  • Stub End Flange With Bolt Hole Fig.329

  • Stub End Flange With Bolt Hole Fig.329

Stub End Flange With Bolt Hole Fig.329

Stub End Flange With Bolt Hole Fig.329

Size: 1''-6''(DN25-DN150)

Standard: EN10242 / ANSI / ASME B16.3 / DIN2950 / IS0 49 / NBR6943 / IS1879 / BS EN10242

Threaded Standard: EN10226 / ASME B.1.20.1 / DIN2999 / ISO7-1 / ISO228 / IS554 / BS EN10226

Work Pressures: PN25 / 2.5Mpa / 363PSI /CLASS 150 / 25Bar

UL Listed /FM Approved /CE /ABNT /TSE /SNI /ISI

Product Dimensions

Stub End Flange With Bolt Hole Fig.329

Technical Data

Maximum Pressure: 25 BAR (363PSI) (2.5MPA) CLASS 150

Maximum Temperature: 200°C (392°F)

Tensile Strength: 350MPA

Hardness: HB150 (Brinell)

Elongation Rate: 10%

Suitable Applications: Water, Oil, Gas, Petro-Chemical

Material: Malleable Iron


Flange (flange) connection is the connection of two pipes, fittings, or equipment, each fixed on a flange, between the two flanges, plus flange pads, fastened together with bolts, completed. 329 flange is with holes cast iron flange.

Cast iron plumbing fittings, connect mainly steel pipes. Fittings are either threaded or flanged. Mostly cast iron fittings are used in construction and are installed in critical areas such as pipelines with high temperatures and high pressure, etc. The production of cast iron fittings is a laborious process, the piece-by-piece production of molds for casting into the ground, more precisely, into a molding mixture of sand, clay, and coal dust. Unlike stamped brass or bronze. The production of cast iron fittings is labor-intensive and energy-intensive. But thanks to the price of black cast iron, the cost price is slightly lower than brass fittings.