ASTM A234 WPB Carbon Steel Pipe Fittings Delivered to Iraq Piping Project
Haihao Group has successfully completed the supply of carbon steel pipe fittings for an Iraq piping shortages project, supporting large-diameter transmission lines operating under high pressure and sour service conditions.
All fittings were manufactured in accordance with ASME B16.9 and ASTM A234 WPB, and fully comply with NACE MR0175, ensuring reliability in oil and gas applications.
ASTM A234 ASME B16.9 reducing tees for oil and gas pipeline
Supplied Pipe Fittings Overview
The delivery includes a complete range of butt weld elbows, tees, and reducers, designed for long-radius flow control and efficient pipeline connections.
Long Radius Elbows (LR)
24″ 45 Degree Long Radius Elbow
- Outside Diameter: 610 mm
- Wall Thickness: 28.58 mm (1.125″)
- Material: ASTM A234 Grade WPB
- Type: Welded, Butt Weld Ends
- Standard: ASME B16.9
- Service: NACE MR0175 compliant
20″ 90 Degree Long Radius Elbow
- Outside Diameter: 508 mm
- Wall Thickness: 25.4 mm (1″)
- Material: ASTM A234 WPB
- Type: Welded, Butt Weld Ends
- Standard: ASME B16.9
- Service: NACE MR0175 compliant
Carbon Steel Tees
20″ Equal Tee
- Wall Thickness: 25.4 mm
- Material: ASTM A234 WPB
- Standard: ASME B16.9
- Service: NACE MR0175 compliant
24″ × 16″ Reducing Tee
- Wall Thickness: 28.58 mm × SCH 80 (21.44 mm)
- Material: ASTM A234 WPB
- Type: Welded
- Standard: ASME B16.9
- Service: NACE MR0175 compliant
20″ × 10″ Reducing Tee
- Wall Thickness: 25.4 mm × SCH 80 (15.09 mm)
- Material: ASTM A234 WPB
- Type: Welded
- Standard: ASME B16.9
- Service: NACE MR0175 compliant
Eccentric Reducer
26″ × 24″ Eccentric Reducer
- Wall Thickness: 31.75 mm × 28.58 mm
- Material: ASTM A234 WPB
- Type: Butt Weld
- Standard: ASME B16.9
- Service: NACE MR0175 compliant
Advantages of ASTM A234 WPB Pipe Fittings
ASTM A234 WPB carbon steel fittings are widely used in oil, gas, and energy pipeline systems due to their proven performance:
- Excellent strength and pressure resistance
- Good weldability for large-diameter pipelines
- Suitable for high-temperature and sour service environments
- Full compliance with ASME B16.9 dimensional requirements
These characteristics make them ideal for Iraq oil and gas pipeline projects.
Quality Assurance and Project Reliability
Every fitting supplied by Haihao Group undergoes strict quality control, including:
- Raw material verification and traceability
- Dimensional inspection and wall thickness checks
- Visual and welding quality inspection
- Compliance with project specifications and NACE MR0175
This ensures safe installation and long service life in critical pipeline systems.
Reliable Pipe Fittings Supplier
With extensive export experience to Iraq, Haihao Group provides customized carbon steel pipe fittings, fast response to project shortages, and stable quality for EPC contractors and end users across the Middle East.