Home > Forged Fittings > Stainless Steel 304/304LForged Fittings
Njabulo Stainless is a reputable manufacturer and supplier of top-notch Stainless Steel 309S Bars, proudly based in Cape Town, South Africa. With a strong focus on precision engineering and a commitment to quality, Njabulo Stainless serves a diverse array of industries by offering stainless steel solutions that are both corrosion-resistant and heat-resistant. The company skillfully blends advanced manufacturing techniques with rigorous quality control to ensure that their products meet both local and international standards. Known for their reliability and excellence, Njabulo Stainless has become the preferred choice for Stainless Steel 309S Bars in Cape Town, catering to sectors such as petrochemical, construction, energy, and marine industries.
The Stainless Steel 309S Bars produced by Njabulo Stainless are primarily composed of chromium (22–24%) and nickel (12–15%), featuring low carbon content to improve weldability and minimize carbide precipitation. This alloy is celebrated for its outstanding oxidation resistance and high-temperature strength, making it perfect for environments that experience intense heat. In terms of mechanical properties, it boasts a tensile strength of around 550 MPa, a yield strength of approximately 205 MPa, and an elongation of 40%, along with a Brinell Hardness of 147 HB. These characteristics make 309S Bars ideal for demanding structural and industrial applications.
Stainless Steel Forged Fittings Specification : ASTM A182 / ASME SA182
Dimension Standard : ASME B16.11, MSS-SP-79, MSS-SP-83, MSS-SP-95, MSS-SP-97, BS3799
Size : 1/8″ NB to 4″ NB
Type : Socketweld Fittings, Screwed-Threaded Fittings (NPT or PT Type)
Rating Pressure : Threaded End – 2000 /3000/ 6000 LBS. Socket-weld End – 3000 / 6000/ 9000 LBS.
| C | Mn | Si | P | S | Cr | Ni | N | |
|---|---|---|---|---|---|---|---|---|
| 304 | 0.07max | 2.0max | 0.75max | 0.045max | 0.03max | min: 18.0 max: 20.0 | min: 8.0 max: 10.5 | — |
| 304L | 0.03max | 2.0max | 0.75max | 0.045max | 0.03max | min: 18.0 max: 20.0 | min: 8.0 max: 12.0 | 0.10 max |
| Grade | Tensile Strength ksi (min) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
|---|---|---|---|---|---|
| 304 | 75 | 30 | 40 | 201 | 92 |
| 304L | 70 | 25 | 40 | 201 | 92 |
Contact us to get a quick quote for your requirement.
At Njabulo Stainless, all stainless steel 304/304L forged fittings are rigorously tested to ensure quality and reliability. Our products are certified to meet international standards, including ISO, ASTM and ASME specifications. We also provide material test certificates (MTCs), third-party inspection reports and traceability documents to verify performance and compliance.
These fittings offer excellent corrosion resistance, particularly against oxidation and atmospheric corrosion. Typically available in sizes ranging from ¼ inch to 4 inches, they are designed for high-pressure applications and are widely used in piping systems for their strength and durability.
Offering excellent corrosion resistance, this 45-degree elbow is designed to redirect flow in a piping system. Available in sizes from ¼ inch to 4 inches, it is suitable for high-pressure and high-temperature applications, ensuring reliable and leak-proof connections.
Highly resistant to corrosion, this elbow facilitates changes in direction with a 45-degree bend. Standard sizes range from ½” to 4″ in diameter. It redirects its flow in pipelines, especially in chemical and petrochemical industries.
With robust corrosion resistance, this tee fitting branches off a pipeline. Available in sizes from ¼ inch to 4 inches, it allows flow distribution in three directions, making it versatile for various industrial applications.
Providing strong corrosion resistance, this half coupling connects two pieces of pipe. Sizes range from ¼ inch to 4 inches, and it is ideal for applications requiring a reliable and secure connection in both industrial and residential settings.
Featuring excellent corrosion resistance, this cross-fitting allows for connecting four pipes. It is available in sizes from ¼ inch to 4 inches and is commonly used in complex piping systems requiring multiple branches.
Njabulo Stainless’s 309S Bars find extensive use in industries that require high strength and resistance to extreme heat and corrosion. Common applications include furnace components, heat exchangers, kilns, chemical processing equipment, and boiler baffles. The alloy’s capability to endure thermal cycling and oxidation up to 1000°C makes it suitable for power plants, refineries, and marine settings. Moreover, the low carbon content of 309S enhances weldability, making it a great choice for fabrication projects and pressure vessels. Whether for heavy-duty industrial use or custom-engineered solutions, Njabulo Stainless provides versatile bars that meet the needs of a wide range of demanding applications.
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