Haihao Group delivers ASME B16.9 A234 GR WPB seamless reducing tees to UK Client

At Haihao Group, we take pride in delivering high-quality pipe fittings that meet the rigorous demands of our global clients. Our recent shipment of ASME B16.9 A234 GR WPB seamless reducing tees for a valued UK customer once again demonstrates our commitment to precision, safety, and international standards.

Seamless steel reducing tees being prepared for export at Haihao Group's manufacturing facility

Seamless steel reducing tees being prepared for export at Haihao Group’s manufacturing facility

Built to Exacting Standards

The reducing tees supplied were 5″ x 4″ with STD/WT wall thickness, manufactured in accordance with the ASME B16.9 specification. Fabricated from A234 Grade WPB material, each fitting was seamlessly produced to ensure strength and longevity in high-pressure pipeline systems. The fittings were externally coated with black paint to provide a clean finish and long-term corrosion resistance.

Seamless Quality Control

Quality is non-negotiable at Haihao Group. Every fitting underwent magnetic particle inspection (MPI) to detect even the smallest surface discontinuities. The bevel angle was carefully machined to 37.5° ±2.5°, ensuring smooth and secure welding during installation.

To meet our UK client’s strict requirements, we followed the BS EN 10253-2 tolerance standards in both manufacturing and final inspection. Each piece was measured and verified to comply with European dimensional and tolerance norms.

ASME B16.9 A234 GR WPB seamless reducing tee in 5x4 inch size

ASME B16.9 A234 GR WPB seamless reducing tee in 5×4 inch size

Export-Ready Packaging

To safeguard our products during transit and meet European handling standards, the reducing tees were packed on plywood pallets and wooden crates measuring 1.2m x 1m. The crate bases were designed to match European pallet height regulations, and each corner was structurally reinforced to withstand long-distance shipping and forklift handling.

Your Trusted Partner in Global Projects
This successful delivery highlights Haihao Group’s ability to execute custom-engineered solutions with meticulous attention to detail. Whether you require ANSI, EN, or DIN standard fittings, we offer:

  • Proven experience serving the UK and European markets
  • Certified manufacturing processes with full traceability
  • Reliable delivery and tailored packaging solutions

Looking for a reliable partner for your next piping project? Contact Haihao Group today to learn how we can support your success with products engineered to international excellence. Email:sales@haihaogroup.com

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