Socket Weld FLANGE

Socket weld flanges provide secure connections for small-bore pipes (≤DN80). The socket weld flange design allows easy pipe insertion before fillet welding, ideal for steam lines and instrumentation. ASME B16.5 socket weld flanges handle up to 2500 psi.

Made from forged stainless steel, socket weld flanges resist thermal fatigue in cyclic systems. Their compact profile makes socket weld flanges suitable for confined spaces. Pair socket weld flanges with high-yield-strength bolts for vibration-prone setups.

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Socket Welded Flange

As the professional manufacturer, SN Valve would like to provide you high quality socket welded flange. Socket weld flange is a flange in which the end of the pipe is inserted into the step of the flange ring and welded at the end and outside of the pipe. It usually consists of flange body, bolt holes, sealing surface and other parts, and its structural form has two kinds of necked and non-necked. Necked socket weld flanges have good rigidity, small welding deformation and better sealing, so they are more common in practical applications.

SIZE:

DN10(3/8")	DN15(1/2")	DN20(3/4")	DN25(1")	DN40(1-1/2")
DN50(2")	DN80(3")	DN100(4")	DN125(5")	DN150(6")
DN200(8")	DN250(10")	DN300(12")	DN350(14")	DN400(16")
DN450(18")	DN500(20")	DN550(22")	DN600(24")