Haihao Group Delivers ASTM A234 WPB Reduced Tee to Dubai
Haihao Group has successfully completed the shipment of ASME B16.9 reduced tee fittings to a valued customer in Dubai. The delivered product is a 4″ × 3″ carbon steel reducing tee, manufactured from ASTM A234 Grade WPB, designed for reliable performance in industrial pipeline systems.
Product Overview
The reducing tee supplied in this order is commonly used to connect pipelines of different diameters while maintaining smooth flow transition and structural integrity.
Key specifications:
- Product: Reduced Tee (Butt Weld)
- Size: 4″ × 3″
- Wall Thickness: SCH 40
- Standard: ASME B16.9
- Material: ASTM A234 Grade WPB
- Manufacturing Type: Carbon steel butt weld fitting
These ASTM A234 WPB reducing tees are widely applied in oil & gas, petrochemical, power generation, and general industrial piping systems.
Performance and Application Advantages
ASTM A234 WPB is a well-established material for carbon steel pipe fittings, offering:
- Good strength and toughness under pressure
- Stable performance in medium- and high-temperature service
- Excellent compatibility with carbon steel pipelines
- Reliable weldability for butt weld connections
The SCH 40 reducing tee design ensures balanced wall thickness and dependable service life, even under demanding operating conditions.
Quality Control and Compliance
Each reducing tee is manufactured and inspected in accordance with ASME B16.9 dimensional requirements. Before shipment, the products undergo strict quality checks, including:
- Dimensional inspection
- Visual surface examination
- Material verification
- Compliance review with project specifications
This ensures every ASME B16.9 reduced tee fitting meets customer and international standard expectations.
Trusted Supplier of Pipe Fittings for the Middle East
With extensive export experience, Haihao Group supplies a wide range of carbon steel pipe fittings, including elbows, tees, reducers, and caps, to customers across the Middle East and global markets.
From standard fittings to customized solutions, Haihao Group continues to support pipeline projects with consistent quality and professional service.

