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Contact SupplierAstroForge Fitting Industries is a globally recognized manufacturer and supplier of high-quality reducing flanges that meet international standards. Our reducing flanges are designed for efficient connection between pipes of different sizes, ensuring smooth fluid and gas flow in various industrial applications.
What is a Reducing Flange?
A reducing flange is a specialized pipe flange that enables a transition between different pipe sizes. It provides a secure, leak-proof joint while maintaining structural integrity. These flanges are widely used in industries such as oil and gas, petrochemicals, power plants, water treatment, and more.
Flange Size Range
At AstroForge Fitting Industries, we manufacture reducing flanges in a variety of sizes to cater to diverse piping requirements:
Size Range: ½” (15 NB) to 48″ (1200 NB)
Available Flange Standards
We manufacture reducing flanges according to globally accepted standards, ensuring compatibility and reliability across different piping systems.
DIN Standards
Our reducing flanges conform to multiple DIN (Deutsches Institut für Normung) standards, including:
DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629
DIN2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
British Standard (BS) Flanges
BS4504, BS1560, BS10
ANSI Standard Flanges
ANSI B16.5 – This American standard ensures precision manufacturing and high performance.
Features of AstroForge Reducing Flanges
High-Quality Materials – Manufactured from superior-grade materials for durability and corrosion resistance.
Precision Engineering – Designed with accurate dimensions to ensure perfect fittings and easy installation.
Leak-Proof Sealing – Secure and tight connection for enhanced system efficiency.
Wide Application Scope – Suitable for pipelines in diverse industries, including oil refineries, power generation, and chemical processing.


