Concentric Reducer
The Concentric Reducer is a critical pipe fitting used to connect two pipes of different diameters while maintaining a smooth flow. Designed for durability and high performance, it is widely applied in water disposal, chemical engineering, power plants, shipbuilding, nuclear energy, and petroleum industries. Our reducers are available in both seamless and welded types to meet diverse engineering requirements.
- Manufacturing Technology: Seamless & Welded
- Material: A234-WPB, A420-WPL3/WPL6, WP5, WP9, WP11, WP22, NACE MR-0175, API5L-X42/46/52/56/60/65/70/80(NS/MS), 403-WP304/L, WP316/L, S31803, 2205
- Standard: ASME B16.9; GB12459; DIN2615; GOST17375; JIS B2311
Introduction
Our Concentric Reducers are engineered for high strength, excellent corrosion resistance, and long-term reliability. They are available with various coatings, including anti-corrosive paint, 3LPE coating, and galvanized (hot dipped or electroplating) options. Multiple radius options and wall thicknesses ensure compatibility with any pipeline design.
Product Specifications
DHX Customization & Technical Support:
At DHX, we provide full customization options for our Concentric Reducers. Whether you need special dimensions, materials, or coatings, we can manufacture products to your exact requirements. Our technical support team is available to guide you on material selection, standards compliance, and installation advice, ensuring optimal performance for your project.
| Item | Details |
|---|---|
| Product | Concentric Reducer |
| Technology | Seamless; Welded |
| Size | Seamless: DN15-DN1200Welded: DN200-DN2000 |
| Thickness | SCH10; SCH20; SCH30; STD; SCH40; SCH60; SCH80; SCH100; SCH120; SCH160; XS; XXS; High Thickness up to 150mm |
| Radius | 1D; 1.5D; 2D; 2.5D; 3D; 4D; 5D; 6D; 10D |
| Material | A234-WPB; A420-WPL3/WPL6; WP5; WP9; WP11; WP22; NACE MR-0175; API5L-X42/46/52/56/60/65/70/80(NS/MS); 403-WP304/L; WP316/L; S31803; 2205 |
| Standard | ASME B16.9; GB12459; DIN2615; GOST17375; JIS B2311 |
| Coating | Anti-corrosive paint; 3LPE Coating; Galvanized (Hot Dipped/Electro-Plating) etc. |
| Inspection | Chemical Analysis; Mechanical Testing; Metallographic Test; HIC/SSC; Heat Treatment; Ultrasonic Test; Penetration Test; Magnetic Powder Test; X-Ray Test; Hydraulic Pressure Test; Blasting Experiment; Customized testing upon request |
| Application | Water Disposal; Electric Power; Chemical Engineering; Ship Building; Nuclear Energy; Garbage Disposal; Natural Gas; Petroleum Oil |
| Note | Customized production available per customer requirements |
Product Features & Benefits
High-Quality Material
Manufactured from premium materials ensuring durability, strength, and corrosion resistance.
Custom Options
Offers flexible customization including OEM and ODM services tailored to specific client requirements.
Polished Surface
Smooth and visually appealing surface for enhanced aesthetics.
Standard Compliance
Precisely manufactured to meet multiple industry standards for reliable performance.
Superior Performance
Made from high-strength, corrosion-resistant materials with excellent thermal conductivity, ideal for diverse industrial applications.

Get a Quote Now
We offer butt-welded pipe fittings, steel pipes, and flanges in various materials and specifications to meet diverse pipeline engineering requirements. Our experienced technical team provides effective solutions tailored to your specific needs. Contact us today for a quote and consultation!









