Haihao Group Supplies ASTM A234 WPB Seamless Elbows to UK Project
Haihao Group has successfully delivered a new batch of carbon steel seamless elbows to a valued customer in the United Kingdom. This shipment includes both 90° long radius elbows and 45° long radius elbows, produced in full compliance with ASME B16.9 and ASTM A234 WPB standards.
The supplied sizes range from DN25 to DN400, covering various wall thicknesses such as SCH 80 and SCH STD. All elbows are seamless (SMLS) with beveled ends (BE), ensuring smooth welding and reliable connection performance in high-pressure pipeline systems.

45 degree seamless carbon steel elbow manufactured to ASME B16.9 standard
These fittings are widely used in oil and gas, refinery, petrochemical, and power plant piping systems, where durability, pressure resistance, and long service life are critical. Each elbow was carefully manufactured, dimensionally inspected, and coated with anti-rust oil to protect against corrosion during storage and transport.
Product Details:
- Product Type: 90° and 45° Long Radius Elbows
- Material: ASTM A234 WPB
- Standard: ASME B16.9
- Size Range: DN25, DN150, DN200, DN250, DN300, DN400
- Connection Type: Seamless, Beveled End (SMLS, BE)
- Finish: Anti-rust oil coating

ASTM A234 WPB 90 degree long radius elbows ready for shipment by Haihao Group
Haihao Group is a leading manufacturer and supplier of butt weld pipe fittings in China, offering a full range of elbows, tees, reducers, and caps made from carbon steel, alloy steel, and stainless steel. With over 40 years of industry experience, the company has built a strong reputation for high-quality products, on-time delivery, and technical reliability in global pipeline projects.
This shipment to the UK once again reinforces Haihao Group’s commitment to providing high-performance pipeline components that meet international standards and satisfy demanding project requirements.

