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  • Nosed butt-welding flange (SO flange).jpg

Nosed butt-welding flange (SO flange)

The full name of the necked butt-welded flange is the necked butt-welded steel pipe flange.

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  • 产品描述
  • Overview

    The full name of the necked butt-welded flange is the necked butt-welded steel pipe flange. It is a type of flange where the steel pipe and pipe fittings are inserted into the flange and connected to the equipment or pipeline through fillet welds.

    Suitable Medium

    The necked butt-welding flange is suitable for a variety of media, including liquids, gases, etc. Specifically,

    Valve Body Material

    The more common materials include carbon steel, stainless steel, alloy steel, copper-nickel alloy, etc.

    Nominal Diameter (DN)

    DN15、DN20、DN25、DN30、DN40、DN50、DN65、DN80、DN100、DN125、DN150、DN200、DN250

    Other models support customization.

    Nominal pressure (PN)

    0.6-4MPa

    Connection method

    Including welding, socket welding and threaded connection.

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