Mild Steel Forged Socket Welded Tee
Mild steel forged equal tee with three socket weld outlets — permanent T-junctions for high-pressure small-bore piping.
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Socket Weld Elbow 90°
Forged 90° elbow with socket weld ends — changes flow direction in high-pressure small-bore piping.
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SWEPipe Fittings
Overview
Socket Weld Elbow 90° is a forged pipe fitting used to change the direction of flow by 90 degrees in a pipeline. The pipe is inserted into the precision-machined socket at each end and secured with a fillet weld, providing a strong, leak-resistant joint without threading. Its compact forged body and thick wall make it ideal for high-pressure, high-temperature service in oil and gas, chemical, and power plant piping where reliability and smooth internal flow are critical.
Size Range
⅛" – 4" (NPS)
Pressure Class
3000# / 6000# (ASME B16.11)
Key Features
- 90° change of direction in compact forged body
- Socket weld connection — pipe inserted and fillet welded at each end
- Thick-wall forged construction for high-pressure service
- Smooth internal bore for low turbulence and reliable flow
- Precision-machined sockets for accurate pipe fit-up
- Available in carbon steel, stainless steel and alloy grades
- Pressure classes 3000# and 6000# per ASME B16.11
Benefits
- Stronger joint than threaded fittings in high-pressure service
- Compact layout for confined pipe racks and skids
- Forged integrity — no casting defects in critical lines
- Custom sizes, schedules and materials per project specification
Specifications
| Standards | ASME B16.11, MSS SP-83, GB/T 14383 |
| Pressure Ratings | 3000# (Class 3000) and 6000# (Class 6000) |
| Nominal Diameter | NPS ⅛" – 4" (DN6 – DN100) |
| Connection | Socket weld — fillet weld around pipe OD at socket mouth |
| Angle | 90° (standard); 45° and custom angles on request |
| Working Temperature | -29°C – 425°C (grade dependent) |
Applications
Oil and gas processing and transmissionPetrochemical and refinery pipingPower plant steam and condensate linesChemical processing (high-pressure small bore)Instrument and utility piping manifolds
Product Enquiry
Standards
- • ASME B16.11
- • MSS SP-83
- • GB/T 14383
- • ISO 4144
Materials
- • Carbon Steel: A105, A234 WPB, 20#
- • Stainless Steel: 304, 304L, 316, 316L
- • Alloy Steel: A182 F11, F22, 15CrMo
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