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Reducing Nipple 4'' × 2 1/2'' 316 Stainless Steel
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Description
Reducing Nipple 4'' × 2 1/2'' 316 Stainless Steel
- Size: 4'' × 2 1/2''
- 4'' thread diameter: 112.6–113.0 mm
- 2 1/2'' thread diameter: 74.9–75.2 mm
- Thread type: BSP (parallel)
- Material: 316 stainless steel (AISI 316, 1.4401)
- Double-ended male threaded reducing nipple
- Hexagonal body for easy tightening
- Material: Stainless steel (inox)
- Excellent weldability
- Manufactured according to: UNI EN ISO 226 and UNI EN ISO 228
- PZH hygienic certificate
- 3.1 material certificate available on request (free of charge)
Alternative Name: Reducing Nipple 4'' × 2 1/2'' 316 Stainless Steel, stainless steel reducing nipple, BSP reducing adapter, inox reducing nipple, double male threaded reducer, reducing fitting, reduction nipple.
Information
Reducing Nipple 4'' × 2 1/2'' 316 Stainless Steel is a double-ended male threaded reducing fitting designed to connect BSP threaded components of different sizes. The hexagonal body allows easy tightening with a standard wrench, ensuring secure installation and reliable sealing.
The fitting is manufactured in accordance with UNI EN ISO 226 and UNI EN ISO 228, replacing the former ISO 7/1 and DIN 2999 standards.
316 / 316L Stainless Steel
316 / 316L stainless steel is a highly corrosion-resistant austenitic stainless steel with excellent weldability and formability. Compared with 304 stainless steel, it provides superior resistance to chlorides, seawater, and aggressive chemicals.
Equivalent grades: DIN 1.4401, 1.4404, SS316, SS316L, AISI 316, AISI 316L.
Advantages of 316 / 316L Stainless Steel
- Excellent corrosion resistance
- Excellent weldability
- Non-magnetic
- Excellent ductility
- High impact strength
- Wide operating temperature range
Applications
- Heat exchangers
- Pharmaceutical equipment
- Dairy processing plants
- Brewing industry
- Marine fittings
- Coastal installations
- Food processing industry
We also offer reducing nipples in other sizes. If you have any questions, please contact us. Call +48 63 261 42 02 or email biuro@polberis.pl.
Learn more about reducing fittings here >>

