Hastelloy C276 Socket Weld Flanges
A Socket Weld Flange is a type of flange where the pipe is inserted into a recessed area (the socket)
within the flange before being fillet-welded around the outside. This design provides high internal
pressure holding capability and is generally used on smaller pipe diameters (NPS 4 and smaller) in
applications that do not require radiographed joints. Forged from Hastelloy C276, the resulting
flange offers exceptional protection against a wide spectrum of aggressive media, including reducing
and mild oxidizing acids, making them critical components in chemical processing and petrochemical
industries. Zeron Fastners is a trusted manufacturer and supplier of these durable nickel alloy
flanges, guaranteeing reliable, high-integrity connections for challenging piping systems.
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