Haihao Group Supplies ASTM A234 WP5 45° LR Seamless Elbow to Iran
Haihao Group has successfully delivered a 45-degree long radius seamless elbow to a customer in Iran, manufactured in strict accordance with ASME B16.9. The elbow is produced from ASTM A234 WP5 alloy steel and fully complies with NACE MR0175 requirements, ensuring controlled sulfur (S) and phosphorus (P) content for sour service applications.
This shipment supports a pipeline system operating under demanding pressure and temperature conditions, where material reliability and corrosion resistance are essential.
Product Specification Overview
The supplied piping fitting meets the following technical specifications:
- Product: 45° Long Radius Elbow, Seamless
- Size: 6 inch
- Wall Thickness: SCH STD
- Connection Type: Butt Weld (BW)
- Material: ASTM A234 WP5
- Standard: ASME B16.9
- Service Requirement: NACE MR0175 (controlled S & P content)
Each parameter was reviewed and confirmed to match the project’s design and operating conditions.
ASTM A234 WP5 45 degree long radius seamless elbow manufactured to ASME B16.9 for NACE MR0175 sour service pipeline in Iran
ASTM A234 WP5 Elbow for NACE MR0175 Sour Service
ASTM A234 WP5 is a chromium-molybdenum alloy steel widely used for high-temperature and high-pressure piping systems, especially in oil, gas, and petrochemical facilities.
For this order, Haihao Group ensured the 45 degree long radius elbow ASTM A234 WP5 met NACE MR0175 specifications, making it suitable for sour gas and corrosive environments commonly encountered in Middle East energy projects.
The seamless construction and long radius design help reduce flow resistance, improve stress distribution, and enhance overall pipeline safety.
Manufacturing and Quality Assurance
All ASME B16.9 seamless elbows supplied by Haihao Group undergo strict quality control procedures, including:
- Raw material chemical composition verification
- Dimensional inspection according to ASME B16.9
- Wall thickness and ovality checks
- Visual inspection of bevel ends for butt welding
Only fittings that fully comply with technical and NACE requirements are approved for shipment.
Reliable Supplier of Alloy Steel Pipe Fittings to Iran
With years of experience supplying ASTM A234 WP5 elbows to Iran, Haihao Group continues to support oil, gas, power, and petrochemical projects across the Middle East.
From 45° long radius seamless elbows to complete alloy steel fitting packages, Haihao Group delivers stable quality, technical confidence, and dependable lead times.