Haihao Group Supplies ASME and EN Standard Carbon Steel Pipe Reducers to UK Customer
Haihao Group has recently completed the production and shipment of a batch of carbon steel pipe reducers for a customer in the United Kingdom. The order includes both ASME B16.9 concentric reducers made from ASTM A234 WPB and EN 10253-2 reducers manufactured from P265GH material, meeting different international pipeline standards.
Pipe reducers play a critical role in pipeline systems by allowing a smooth transition between pipes of different diameters. By supplying both concentric reducers and eccentric reducers, Haihao Group helps ensure compatibility with various pipeline configurations used in industrial facilities.
All products were carefully inspected and treated with appropriate surface protection such as black paint or anti-rust oil coating, ensuring the fittings remain protected during transportation and storage.
ASME B16.9 and EN 10253-2 carbon steel pipe reducers including A234 WPB and P265GH concentric and eccentric reducers
Order Overview: Carbon Steel Concentric and Eccentric Reducers
This shipment includes several sizes of reducers designed to meet the project’s pipeline requirements.
ASME B16.9 Carbon Steel Concentric Reducers
These reducers were manufactured according to ASME B16.9, a widely used standard for butt-welded pipe fittings.
Specifications:
10″ × 8″ Concentric Reducer
- Wall Thickness: STD / WT
- Standard: ASME B16.9
- Material: ASTM A234 Grade WPB
- Surface: Black paint coating
24″ × 18″ Concentric Reducer
- Wall Thickness: STD / WT
- Standard: ASME B16.9
- Material: ASTM A234 Grade WPB
- Surface: Black paint coating
24″ × 20″ Concentric Reducer
- Wall Thickness: STD / WT
- Standard: ASME B16.9
- Material: ASTM A234 Grade WPB
- Surface: Black paint coating
These large-diameter carbon steel reducers are typically used in industrial pipeline systems where flow capacity needs to be adjusted between different pipe sizes.
EN 10253-2 Pipe Reducers (P265GH)
In addition to ASME standard fittings, the order also includes reducers manufactured according to BS EN 10253-2, which is commonly used in European industrial piping systems.
Specifications include:
3″ × 1½” Concentric Reducer
- OD: 88.9 × 48.3 mm
- Wall Thickness: 4.9 × 4 mm
- Material: P265GH
- Surface: Anti-rust oil
3″ × 2½” Concentric Reducer
- OD: 88.9 × 76.1 mm
- Wall Thickness: 4.9 × 4.5 mm
- Material: P265GH
- Surface: Anti-rust oil
5″ × 2″ Concentric Reducer
- OD: 139.7 × 60.3 mm
- Wall Thickness: 5.4 × 4.5 mm
- Material: P265GH
- Surface: Anti-rust oil
6″ × 2″ Concentric Reducer
- OD: 165.1 × 60.3 mm
- Wall Thickness: 5.4 × 4.5 mm
- Material: P265GH
- Surface: Anti-rust oil
EN 10253-2 Eccentric Reducer
The order also includes one eccentric reducer, which is commonly used in horizontal pipeline systems to prevent air accumulation or maintain pipe alignment.
4″ × 2½” Eccentric Reducer
- OD: 114.3 × 76.1 mm
- Wall Thickness: 5.4 × 4.5 mm
- Standard: BS EN 10253-2
- Material: P265GH
- Surface: Anti-rust oil
Advantages of Carbon Steel Pipe Reducers
The butt weld reducers supplied by Haihao Group offer several advantages for industrial pipeline systems.
Smooth Flow Transition
Reducers allow gradual diameter changes, minimizing turbulence and pressure loss.
Multiple International Standards
Products manufactured according to ASME B16.9 and EN 10253-2 ensure compatibility with global pipeline projects.
Durable Carbon Steel Materials
Materials such as ASTM A234 WPB and P265GH provide excellent strength, weldability, and pressure resistance.
Flexible Pipeline Design
Both concentric and eccentric reducers allow engineers to design pipeline systems efficiently.
Applications of Industrial Pipe Reducers
These carbon steel pipe reducers are widely used in industries such as:
- Oil and gas pipelines
- Power generation plants
- Petrochemical facilities
- Water transmission systems
- Industrial process piping
Their ability to connect pipes of different sizes makes them essential components in modern pipeline construction.
Haihao Group – Reliable Manufacturer of Pipe Fittings
Haihao Group is a professional manufacturer and exporter of carbon steel pipe fittings, flanges, and industrial piping components. Our products comply with international standards including ASME, ASTM, EN, and DIN, and are widely used in global engineering projects.
With strong manufacturing capabilities and strict quality control procedures, Haihao Group continues to supply high-quality pipe reducers, elbows, tees, caps, and custom pipeline fittings to customers worldwide.
If you are looking for a reliable supplier of carbon steel pipe reducers for industrial pipelines, Haihao Group can provide dependable products and professional service.