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Njabulo Stainless, based in Cape Town, South Africa, is a leading manufacturer and supplier of high-quality stainless steel fittings, including Stainless Steel Reducers. A Stainless Steel Reducer is a pipe fitting used to join two pipes of different diameters, allowing smooth flow between them. These reducers are essential in industries where fluid flow needs to be controlled without leakage or pressure loss. Njabulo Stainless produces precision-engineered reducers that are durable, easy to install, and resistant to corrosion. They are widely used in industries such as food, beverage, dairy, chemical, and pharmaceutical processing to maintain safe and efficient piping systems.
Stainless Steel Reducers are generally made from stainless steel grades 304 and 316, offering excellent resistance to corrosion, rust, and high temperatures. Grade 316 is especially suitable for highly corrosive or chemical environments. These reducers have high tensile strength and durability, and their smooth surface prevents buildup of residues or bacterial growth. They maintain their shape under pressure and thermal changes, providing a leak-proof connection between pipes of different diameters. The combination of toughness, chemical resistance, and hygienic design ensures long-lasting performance in industrial and sanitary piping systems.
| Grades | 201, 202, 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L |
| Type | Seamless / Welded / Fabricated |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Size | ½”NB to 48″NB in |
| Schedule | Sch 10s, 40s, 80s, 160s, XXS. |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
| SS | 304 | 304N | 304LN |
|---|---|---|---|
| Ni | 8 – 11 | 8 – 11 | 8 – 11 |
| Fe | Balance | ||
| Cr | 18 – 20 | 18 – 20 | 18 – 20 |
| C | 0.08 max | 0.08 max | 0.035 max |
| Si | 0.75 max | 0.75 max | 0.75 max |
| Mn | 2 max | 2 max | 2 max |
| P | 0.040 max | 0.040 max | 0.040 max |
| S | 0.030 max | 0.030 max | 0.030 max |
| N | 0.10 – 0.16 | 0.10 – 0.16 | |
| Density | 8.0 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
Contact us to get a quick quote for your requirement.
We Conducts various tests, these tests include Micro and Macro Testing, Pitting Resistance Testing, Flaring Testing, and Intergranular Corrosion (IGC) Testing. Also with joining good quality products, we provide detailed paperwork which includes commercial invoice with HS code, packaging list having net and gross weights, number of boxes, labels, and serial numbers. Besides, we provide Certificate of Origin attested or legalized by the Chamber of Commerce or Embassy with Guarantee Letter. For full client satisfaction, we issue also third-party inspection certificates to prove to you our commitment to quality and excellence.
Yes, Stainless Steel Reducers can be welded using appropriate techniques like TIG or MIG welding. It’s important to use compatible filler materials and control heat to maintain material integrity.
Yes, Stainless Steel Reducers can be used for natural gas applications due to their corrosion resistance and strength. However, proper material selection and compliance with industry standards are essential for safety.
Yes, Stainless Steel Reducer fittings are suitable for hygienic and sanitary applications. Their smooth surface, corrosion resistance, and easy cleaning properties make them ideal for food, beverage, and pharmaceutical industries.
Yes, Stainless Steel Reducers are suitable for cryogenic applications due to their excellent strength, toughness, and resistance to low temperatures. However, selecting the appropriate grade is essential for optimal performance.
Stainless Steel Reducers are widely used in food and beverage processing, dairy plants, breweries, chemical plants, and pharmaceutical industries. They help connect pipes of different sizes while ensuring smooth and leak-free fluid flow. In juice, milk, or beer production lines, reducers maintain hygienic conditions and prevent contamination. In chemical and pharmaceutical plants, they allow safe transfer of fluids between pipelines of varying diameters. Reducers are also used in water treatment systems, cosmetic production, and industrial fluid transfer applications. Overall, they are essential for creating efficient, safe, and reliable piping systems in diverse industries.







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