Concentric & Eccentric Reducers
Eccentric Reducers
Eccentric reducers have one flat edge (top or bottom), maintaining the Bottom of Pipe (BOP) or Top of Pipe (TOP) alignment while transitioning between pipe sizes. They are essential in horizontal piping runs to prevent air pockets (flat side up) or to ensure proper drainage (flat side down). Shree Raj Steels supplies eccentric reducers from 1/2" to 60" to ASME B16.9 in all standard materials.
Size: 1/2" × 3/8" to 60" × 48"Standards: ASME B16.9, MSS-SP-43, EN 10253
ISO Certified Quality
Full material traceability & mill test certificates.
Technical Specifications
| Size Range | 1/2" × 3/8" to 60" × 48" |
|---|---|
| Type | Eccentric (offset reduction) |
| Orientation | Flat Side Up (FSU) / Flat Side Down (FSD) |
| Wall Thickness | SCH 5S – XXS |
Surface Finish / Coating
Black PaintedBareAnti-Rust Oil
Available Grades
Carbon Steel
- ASTM A234 WPB
- ASTM A234 WPC
Alloy Steel
- ASTM A234 WP5
- ASTM A234 WP11
- ASTM A234 WP22
Stainless Steel
- ASTM A403 WP304/L
- ASTM A403 WP316/L
- Duplex 2205
Exotic / Special Alloys
- Monel 400
- Inconel 625
Applications
Horizontal Piping Runs
Pump Suction Lines (FSU)
Drainage Lines (FSD)
Rack Piping
Key Features
- Prevents air pockets (flat side up)
- Ensures drainage (flat side down)
- Maintains BOP/TOP alignment
- Essential for pump suction lines
Manufacturing Standards
ASME B16.9
MSS-SP-43
EN 10253
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