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  • Tianjin Wanlei Steel Pipe Co.,Ltd

  • TEL: 86-22-65815991

  • FAX: 86-22-25343802

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Introduction To Socket Welded Pipe Fittings

Dec 12, 2025

Introduction to socket welded pipe fittings

            Socket welded pipe fittings are pipeline components connected by socket welding. Its design feature is that there is an enlarged groove (socket) inside the pipe fitting port, and during installation, the outer wall of the pipeline is inserted into this groove, and then fillet weld is performed on the periphery of the port.

The advantages of socket welded pipe fittings

A.Easy installation and good neutrality

B.Reliable structural strength

C.Suitable for small-diameter pipelines

D.Space saving

E.Low leakage rate

Application scenarios

Petrochemical and natural gas small-diameter high-pressure process pipelines, instrument pipelines, sampling pipes, and vent pipes.
Electric power industry instrument pipes and drain pipes for boilers.
Compressed air and steam systems auxiliary pipelines.

 In situations where strict sealing is required but frequent disassembly is not necessary.

Summary

        Socket welded pipe fittings are a solution that achieves an excellent balance between "installation convenience" and "connection reliability" in small-diameter high-pressure pipeline systems.

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         We are able to provide high quality socket welded pipe fittings according to customers' needs and look forward to your purchase.

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