Nickel Alloy Inconel 625 Reducer

Our precision-engineered Inconel 625 (UNS N06625) nickel alloy reducers are designed to provide reliable pipe diameter transition solutions for piping systems operating in the most demanding corrosive and high-temperature environments. Manufactured to international standards, these reducers offer exceptional resistance to pitting, crevice corrosion, and chloride-ion stress corrosion cracking, combined with high strength and excellent fatigue resistance. Leveraging the unique properties of Inconel 625, our reducers deliver superior performance in offshore oil & gas, chemical processing, marine engineering, aerospace, and pollution control equipment where secure and efficient flow transition is essential.

 

Available Materials & Specifications

We ensure complete traceability and compliance with international standards such as ASTM B366, ASME, and MSS. Our reducers are available in high-performance Inconel 625 to meet the demands of various corrosive, high-temperature, or high-pressure environments.

Nickel Alloy Grade:

Inconel 625 / Alloy 625 / UNS N06625 / W.Nr. 2.4856

 

Standards: ASTM B366, ASME B16.9, MSS SP-43

Traceability: 100% Mill Test Certificates (MTC) with full heat traceability and PMI testing available upon request

 

Product Range & Dimensions

We offer a complete line of Inconel 625 reducers in various types and dimensions to fit standard pipe schedules and end configurations:

Types:

Concentric Reducers for vertical pipelines and concentric flow transition Eccentric Reducers for horizontal pipelines to prevent air accumulation or facilitate drainage

Size Range:

 

Nominal Diameter: 1/2″ to 48″ (DN15 to DN1200) – Larger sizes available upon request

Wall Thickness:

Sch 10S, Sch 40S, Sch 80S, Sch 160, XXS (Custom wall thicknesses available for specific pressure requirements)

Reduction Ratios:

Standard and custom reduction ratios available to meet specific flow velocity and pressure drop requirements

 

OEM & Custom Services / OEM

Special End Preparation:

Bevel ends (Standard or J-preparation) for welding

Custom Dimensions:

Non-standard cap lengths or special shapes for unique piping layouts

Custom reduction ratios for unique flow control requirements

Marking:

Laser marking or low-stress stamping with your logo, alloy grade, heat number, and specification details.

Custom Packaging:

Plywood cases, steel crates, or heat-shrink wrapping with custom labeling for inventory management.