Stainless Steel Metric Concentric Reducer 304L
Stainless Steel Metric Concentric Reducer 304L
Engineered for precision and long term reliability, the Stainless Steel Metric Concentric Reducer 304L is a cone shaped pipe fitting that connects two metric sized pipes of different diameters along a shared central axis. Its concentric design ensures both pipe ends align on the exact same axis, delivering uniform flow kinetics and a smooth transition between diameters, -minimising turbulence and pressure loss where it matters most.
Manufactured to ISO/EN standards (EN 10253-3 and EN 10253-4), this reducer is built from low carbon 304L grade stainless steel, which significantly enhances weldability and prevents material sensitisation at weld joints. In practical terms, that means the fitting retains its corrosion resistance after welding, -no post-weld annealing required — saving time on installation without compromising the integrity of your pipework.
The 304L grade material also makes this reducer highly resistant to corrosion in demanding environments, making it a dependable choice across food and beverage processing, dairy operations, chemical manufacturing, pharmaceutical lines, and water treatment systems. It performs best in vertical pipe runs or symmetrical horizontal layouts where air pocket accumulation is not a concern, making it ideal for clean, controlled flow systems that demand consistency and hygiene compliance.
Summary:
- A cone-shaped pipe fitting that connects two metric-sized pipes of different diameters along a shared central axis, utilising low-carbon 304L grade material for enhanced weldability
- Features a straight, cone-like center line where both ends line up on the exact same axis to maintain uniform flow kinetics
- Built to metric dimensions or ISO/EN standards (such as EN 10253-3 or EN 10253-4)
- Acts as a smooth transition funnel to minimise turbulence and pressure loss in vertical or symmetrical piping layouts
- Low carbon content
- Prevents material sensitisation at the weld joints so the fitting keeps its corrosion resistance without needing post-weld annealing
- Corrosion resistant
Common applications:
Commonly used in;
- Food & beverage processing
- Dairy
- Chemical manufacturing
- Pharmacuetical lines, and,
- Water treatment systems