BS EN 10253-2 P265GH Tees Successfully Delivered to the UK for Industrial Pipeline Projects
Haihao Group has successfully completed the production and shipment of a new batch of BS EN 10253-2 P265GH Tees for a customer in the United Kingdom. The order includes equal tees and reducing tees manufactured from P265GH carbon steel in accordance with BS EN 10253-2, along with one ASME B16.9 ASTM A234 WPB reducing tee for a separate pipeline application.
This shipment reflects Haihao Group’s ability to manufacture pipeline fittings according to both European and ASME standards while meeting project-specific fabrication and inspection requirements. Every fitting underwent strict dimensional inspection, precision bevel machining, and surface treatment before delivery.
Shipment Details
| Product | Size | Outside Diameter (mm) | Wall Thickness | Material | Standard |
| Equal Tee | 4″ | 114.3 | 5.4mm | P265GH | BS EN 10253-2 |
| Equal Tee | 5″ | 139.7 | 5.4mm | P265GH | BS EN 10253-2 |
| Reducing Tee | 2″ × 1½” | 60.3 × 48.3 | 4.5 × 4.0mm | P265GH | BS EN 10253-2 |
| Reducing Tee | 3″ × 2½” | 88.9 × 76.1 | 4.9 × 4.5mm | P265GH | BS EN 10253-2 |
| Reducing Tee | 5″ × 4″ | 139.7 × 114.3 | 5.4 × 5.4mm | P265GH | BS EN 10253-2 |
| Reducing Tee | 6″ × 4″ | — | STD / WT | ASTM A234 WPB | ASME B16.9 |
Manufactured to European and ASME Standards
The majority of this shipment consists of BS EN 10253-2 P265GH Tees, a common choice for pressure piping systems in Europe due to their excellent weldability, dimensional consistency, and dependable mechanical properties.
To satisfy the customer’s fabrication requirements, Haihao Group processed every BS EN 10253-2 P265GH Tee using newly produced carbon steel material, followed by sandblasting and bright-end preparation. The welding bevels were machined strictly according to the applicable standards:
- BS EN 10253-2:30° (+5°) bevel angle
- ASME B16.9:5° ±2.5° bevel angle
These precise bevel preparations help reduce welding time on site while improving joint quality and installation efficiency.

BS EN 10253-2 P265GH tee equal and reducing tee manufactured by Haihao Group
Why BS EN 10253-2 P265GH Tees Are Widely Used
BS EN 10253-2 P265GH Tees are extensively used in power generation, petrochemical plants, district heating systems, water treatment facilities, and general industrial piping.
Compared with fabricated branch connections, factory-manufactured tees provide several important advantages:
- Smooth flow distribution
- Accurate dimensional tolerances
- Reliable pressure performance
- Excellent welding compatibility
- Long service life under pressure applications
Haihao Group manufactures BS EN 10253-2 P265GH Tees in a wide range of sizes, including equal tees and reducing tees, according to customer drawings or international standards.
Strict Production and Quality Inspection
Every fitting supplied for this UK project completed comprehensive production inspections before shipment.
| Inspection Item | Quality Requirement |
| Raw Material | Produced from new carbon steel material with full traceability |
| Dimensional Inspection | 100% inspection according to BS EN 10253-2 and ASME B16.9 |
| Surface Finish | Sandblasted with bright beveled ends |
| Bevel Preparation | Machined according to the specified welding angle requirements |
| Corrosion Protection | P265GH fittings coated with anti-rust oil; WPB tee finished with black paint |
| Final Inspection | Visual appearance, dimensions, marking, and packaging verified before shipment |
Haihao Group Supplies Complete Tee Solutions Worldwide
Whether your project follows BS EN 10253-2, ASME B16.9, or other international standards, Haihao Group can manufacture carbon steel, stainless steel, alloy steel, duplex stainless steel, and nickel alloy tees to meet your exact technical specifications.
With more than 40 years of manufacturing experience and exports to over 100 countries, Haihao Group provides reliable pipeline fittings supported by strict quality management, competitive lead times, and responsive technical service.
If you are looking for a dependable manufacturer of BS EN 10253-2 P265GH Tees, equal tees, reducing tees, or customized pipe fittings, our engineering team is ready to support your next project with professional solutions and fast quotations.

