Stainless Steel Eccentric Reducer for Piping ASME B16.9
High-quality stainless steel eccentric reducer in stock. ASME B16.9, seamless, pressure rated. Ideal for chemical, oil, gas lines. Request a quote today!
Description
Stainless Steel Eccentric Reducer for Piping ASME B16.9
Material, Connection & Pressure Class
Features of Stainless Steel Eccentric Reducer
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Eccentric Geometry Design
The flat-bottom or flat-top structure enables smooth medium transition at the pipeline base, avoiding turbulence and vibration caused by sudden flow velocity changes. For steam systems, eccentric installation guides condensed water to flow toward liquid collection pockets.
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Corrosion & High Temperature Resistance
The stainless steel substrate forms a stable passive film in oxidizing acid and alkaline media. Its operating temperature ranges from -196°C to 600°C (304/316L materials with impact testing are required for low-temperature service).
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Precision Forming Technology
Fabricated by cold extrusion or hot pushing processes with uniform wall thickness. The internal and external surface roughness reaches Ra≤3.2μm. The bore section is free of folds and cracks, meeting strict cleanliness requirements for fluid transportation.
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Full-size Traceability Marking
Each product is laser marked with material grade, heat number, manufacturing standard and pressure class, realizing full life-cycle traceability.
Technical Parameters of Stainless Steel Eccentric Reducer
| Nominal Diameter (DN) | Large End Outer Diameter (mm) | Small End Outer Diameter (mm) | Overall Length H (mm) | Wall Thickness Schedule | Pressure Class |
|---|---|---|---|---|---|
| 100×80 | 114.3 | 88.9 | 152 | Sch40 | 150, 300 |
| 150×100 | 168.3 | 114.3 | 203 | Sch40/80 | 150, 300, 600 |
| 200×150 | 219.1 | 168.3 | 254 | Sch40/80 | 150, 300, 600 |
| 300×250 | 323.9 | 273.0 | 356 | Sch80 | 300, 600 |
Application Scenarios of Stainless Steel Eccentric Reducer
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Petrochemical Pipelines
In horizontal pipelines of catalytic cracking and hydrogenation units, the ss eccentric reducer prevents the accumulation of residual hydrogen sulfide and aqueous phase media at reducing sections.
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Pharmaceutical & Food Sanitary Systems
Electropolished stainless cone reducer features dead-zone-free inner walls to meet CIP on-site cleaning standards.
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Seawater Cooling & Desulfurization Systems
316L grade pipe reducer stainless steel resists corrosion from chloride ions and low pH working conditions.
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Oil & Gas Gathering Pipelines
Heavy-duty stainless reducers are widely used in high-pressure sections to connect christmas trees and separators with different caliber specifications.
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