Precision Forged Flanges & Fittings - Built for Global Markets

Forged Pipe Fittings

Complete range of industrial forged fittings. Socket Weld, Threaded, and Butt Weld types. ASME B16.11 & MSS-SP-97 standards. 1/2"-4", Class 2000-9000LB.

JIAJI Socket Weld Fittings - ASME B16.11

Socket Weld Fittings

Standard: ASME B16.11
Size: 1/2"-4"
Pressure: Class 2000-9000LB

  • 90° & 45° Elbows
  • Tees & Crosses
  • Unions & Couplings
  • Caps & Reducers
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JIAJI Threaded Fittings NPT - ASME B16.11

Threaded Fittings

Standard: ASME B16.11 / NPT
Size: 1/2"-4"
Thread: NPT / ANSI B1.20.1

  • NPT Elbows & Tees
  • Hex Bushings & Nipples
  • Threaded Unions
  • Plugs & Caps
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JIAJI Weldolets Sockolets - MSS-SP-97

Butt Weld Olets

Standard: MSS-SP-97
Size: 1/2"-24"
Type: Weldolet, Sockolet, Threadolet

  • Weldolets (BW Branch)
  • Sockolets (SW Branch)
  • Threadolets (Threaded Branch)
  • BW Caps
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Fitting Specifications

ASME B16.11 Socket Weld & Threaded Fittings

Parameter Specification
Size Range1/2" - 4"
Pressure Class2000, 3000, 6000, 9000 LB
End ConnectionSocket Weld (SW) / Threaded (NPT)
StandardsASME B16.11, MSS-SP-79, MSS-SP-83
ScheduleSTD, XS, XXS

MSS-SP-97 Weldolets & Sockolets

Parameter Specification
Size Range1/2" - 24" (Run) × 1/2" - 4" (Branch)
Run ConnectionButt Weld (BW)
Branch ConnectionBW / SW / NPT
StandardMSS-SP-97
MaterialSame as run pipe (matching)

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