Haihao Group Ships ASTM A234 WPB Seamless Concentric Reducers to Vietnam for Industrial Pipeline Project
Haihao Group has successfully completed the production and shipment of a batch of ASTM A234 WPB seamless concentric reducers for a customer in Vietnam. These carbon steel pipe reducers are designed for industrial pipeline systems where reliable diameter transitions are required.
All reducers were manufactured using ASTM A234 WPB carbon steel, a commonly used material for pressure piping fittings due to its strength, durability, and excellent weldability. Before shipment, the products were treated with anti-rust oil coating to protect the surface during transportation and storage.
ASTM A234 WPB seamless concentric pipe reducers with anti rust oil coating
Order Details of Seamless Concentric Reducers
The order includes several sizes of seamless concentric reducers, covering multiple pipe diameter transitions commonly used in industrial piping systems.
Product: Seamless Concentric Reducer
Material: ASTM A234 WPB
Surface Protection: Anti-rust oil coating
Main specifications include:
- OD 168.3 → OD 141.3 (DN150 → DN125)
Thickness: 4.5 mm / 4 mm - OD 88.9 → OD 73 (DN80 → DN65)
Thickness: 5.49 mm / 5.16 mm - OD 60.3 → OD 48.3 (DN50 → DN40)
Thickness: 3.91 mm / 3.68 mm - OD 88.9 → OD 60.3 (DN80 → DN50)
Thickness: 5.49 mm / 3.91 mm - OD 73.1 → OD 60.3 (DN65 → DN50)
Thickness: 7.1 mm / 5.6 mm - OD 48.3 → OD 33.4 (DN40 → DN25)
Thickness: 3.68 mm / 3.38 mm - OD 33.4 → OD 21.3 (DN25 → DN15)
Thickness: 3.38 mm / 3.38 mm
These seamless concentric pipe reducers allow smooth pipe diameter transitions, helping maintain stable fluid flow and reducing turbulence in pipeline systems.
Advantages of Seamless Carbon Steel Concentric Reducers
The ASTM A234 WPB concentric reducers supplied in this order provide several advantages for industrial piping systems.
Smooth Flow Transition
The concentric design aligns the pipe centerline, allowing fluids to flow smoothly with minimal pressure loss.
High Strength Carbon Steel Material
ASTM A234 WPB is widely used in pressure piping components thanks to its excellent mechanical properties and durability.
Reliable Welding Performance
The material offers good weldability, making installation easier during pipeline construction.
Wide Industrial Applications
These carbon steel concentric reducers are commonly used in:
- Oil and gas pipelines
- Petrochemical plants
- Power generation facilities
- Water treatment systems
- Industrial processing pipelines
Strict Manufacturing and Inspection Process
At Haihao Group, each seamless pipe reducer undergoes strict quality control during production.
The inspection process includes:
- Raw material verification
- Dimensional measurement
- Surface quality inspection
- Final product inspection before packing
After inspection, all reducers were coated with anti-rust oil and prepared for export to ensure product quality remains intact during shipping.
Haihao Group – Professional Manufacturer of Carbon Steel Pipe Fittings
Haihao Group specializes in manufacturing and supplying carbon steel pipe fittings, including elbows, reducers, tees, flanges, and other pipeline components. Our products are widely used in global infrastructure and industrial pipeline projects.
With extensive export experience and strict quality standards, Haihao Group continues to provide reliable seamless pipe fittings and customized pipeline solutions for customers worldwide.
If you are looking for a trusted supplier of ASTM A234 WPB seamless concentric reducers or other carbon steel pipe fittings, Haihao Group is ready to support your project requirements.