Haihao Group Supplied P265GH Pipe Fittings to Poland with European Standard Manufacturing Requirements
Haihao Group has recently completed the production and delivery of a batch of P265GH pipe fittings for a customer in Poland. The order included large diameter tees and 90-degree elbows manufactured from P265GH carbon steel according to European requirements.
These fittings are widely used in pressure piping systems, energy projects, and industrial pipeline construction where stable mechanical performance, accurate dimensions, and reliable weldability are essential.
The delivered P265GH pipe fittings were produced with strict control of dimensional tolerances, bevel preparation, and surface quality to ensure smooth installation and welding performance at the project site.
P265GH Pipe Fittings Manufactured for European Pipeline Applications
P265GH is a pressure vessel grade carbon steel widely recognized in European markets. Due to its good weldability and mechanical properties, it is commonly selected for pipelines operating under elevated pressure and temperature conditions.
For this Poland order, Haihao Group manufactured different types of fittings, including equal tees, reducing tees, long radius elbows, 2D elbows, and 5D elbows.
The products were manufactured with controlled bevel requirements:
- Bevel angle: 30° +5°
- Root face: 1.6 mm ±0.8 mm
- Outside diameter tolerance: ±1%, maximum ±5 mm
- Additional inspection requirements including sand blasting and magnetic particle testing
These manufacturing details help ensure that the P265GH pipe fittings can achieve reliable welding connection and long-term service performance.
Product Details of Poland P265GH Fittings Order
| Product | Size | Material | Requirements |
| Equal Tee | 88.9×4.0 | P265GH | Bevel 30°+5°, Root Face 1.6mm |
| Equal Tee | 219.1×6.3 | P265GH | Bevel 30°+5°, Root Face 1.6mm |
| Equal Tee | 273×6.3 | P265GH | Bevel 30°+5°, Root Face 1.6mm |
| Equal Tee | 355.6×8.0 | P265GH | Bevel 30°+5°, Root Face 1.6mm |
| Equal Tee | 406.4×8.8 | P265GH | Bevel 30°+5°, Root Face 1.6mm |
| Equal Tee | 610×12.5 | P265GH | Bevel 30°+5°, Root Face 1.6mm |
| 90° Long Radius Elbow | 508×10 | P265GH | Back Arc ≥87.5% |
| 90° Long Radius Elbow | 406.4×8.8 | P265GH | Back Arc ≥87.5% |
| 90° Long Radius Elbow | 323.9×7.1 | P265GH | Back Arc ≥87.5% |
| 90° 5D Elbow | 355.6×8.0 | P265GH | European Standard Design |
Quality Control for Reliable P265GH Steel Fittings
Before shipment, Haihao Group carried out strict quality inspections according to customer requirements.
The inspection process included:
- Dimensional inspection
- Bevel measurement
- Surface inspection after sand blasting
- Magnetic particle testing
- Material verification
For large diameter fittings, accurate geometry control is especially important because improper dimensions may affect pipeline alignment and welding quality.
As an experienced European standard pipe fittings manufacturer, Haihao Group focuses on providing products that meet international project requirements, from raw material selection to final inspection.
EN10253-2 Pipe Fittings for Global Industrial Projects
The combination of P265GH material and European manufacturing standards makes these fittings suitable for various applications, including:
- Oil and gas pipelines
- Power generation facilities
- Chemical processing plants
- Pressure vessel systems
- Industrial piping networks
Haihao Group supplies customized P265GH pipe fittings in different sizes and configurations, supporting customers with professional manufacturing capability and flexible production solutions.
With decades of experience in pipe fittings production, Haihao Group continues to provide reliable carbon steel fittings for customers worldwide.
Contact Haihao Group for customized P265GH pipe fittings, carbon steel elbows, tees, reducers, and other pipeline components for your next project.

