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Socket Weld Fittings (ASME B16.11)

Professional manufacturer of socket weld fittings for high-pressure piping systems. 1/2"-4", Class 2000-9000LB.

JIAJI Socket Weld Elbow 90° ASME B16.11

Socket Weld Elbow 90°

ASME B16.11 SW Elbow. 90-degree pipe fitting with socket weld ends.

  • Size: 1/2" - 4"
  • Class: 2000 - 9000 LB
  • Material: SS304/316, Duplex 2205
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JIAJI Socket Weld Tee ASME B16.11

Socket Weld Tee

ASME B16.11 SW Tee. Equal or reducing branch connections.

  • Size: 1/2" - 4"
  • Class: 2000 - 9000 LB
  • Material: SS304/316, Duplex 2205
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JIAJI Socket Weld Union ASME B16.11

Socket Weld Union

ASME B16.11 SW Union. Threaded or socket weld ends.

  • Size: 1/2" - 4"
  • Class: 2000 - 9000 LB
  • Material: SS304/316, Duplex 2205
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JIAJI Socket Weld Coupling ASME B16.11

Socket Weld Coupling

ASME B16.11 SW Coupling. Full or reducing couplings.

  • Size: 1/2" - 4"
  • Class: 2000 - 9000 LB
  • Material: SS304/316, Duplex 2205
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JIAJI Socket Weld Reducer ASME B16.11

Socket Weld Reducer

ASME B16.11 SW Reducer. Concentric and eccentric reducers.

  • Size: 1/2" - 4"
  • Class: 2000 - 9000 LB
  • Material: SS304/316, Duplex 2205
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Related Technical Resources

Deepen your knowledge with our in-depth technical guides written by JIAJI engineers:

Forged Fittings Deep Dive

Socket weld vs threaded vs butt-weld fittings — dimensions, pressure classes & applications.

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Standards & Compliance

ASME B16.5, EN 1092-1, DIN, GB flange & fitting standards explained with comparison tables.

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