Njabulo Stainless is a top-notch manufacturer and supplier of Stainless Steel 304L Pipes, proudly based in Cape Town, South Africa. The company focuses on crafting high-quality austenitic stainless steel pipes that are known for their outstanding corrosion resistance, durability, and reliability across a variety of industrial applications. Their Stainless Steel 304L Pipes are low-carbon versions of 304, which means they offer exceptional resistance to intergranular corrosion, particularly after welding. With state-of-the-art manufacturing facilities and rigorous quality control measures, Njabulo Stainless caters to industries like chemical processing, petrochemical, marine, food and beverage, and pharmaceuticals, providing dependable and long-lasting piping solutions that comply with international standards.
These Stainless Steel 304L Pipes are mainly made up of iron, chromium (18–20%), nickel (8–12%), and a low carbon content (maximum 0.03%), along with trace amounts of manganese and silicon. The reduced carbon content minimizes the risk of carbide precipitation during welding, which enhances their intergranular corrosion resistance. These pipes boast a tensile strength of about 485–620 MPa, a yield strength of around 170–275 MPa, and impressive elongation and toughness. They maintain robust mechanical properties, oxidation resistance, and corrosion resistance even in chemically aggressive and high-temperature environments.
| Dimensions | ASTM, ASME and API |
| Specialized in | Large Diameter Size |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Form | Round, Square, Rectangular, Hydraulic Etc |
| Length | Single Random, Double Random & Cut Length. |
| End | Plain End, Beveled End, Treaded |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 304L | 0.035 max | 2 max | 1.0 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 12 | – |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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We ensures the highest quality for Stainless Steel 304L Pipes through rigorous testing, including chemical analysis, mechanical testing, and dimensional verification. We provide comprehensive certificates, including material test certificates (MTC) and compliance reports, guaranteeing the pipes meet international standards for performance, durability, and reliability in every application.
Stainless Steel 304L ERW (Electric Resistance Welded) pipes are produced by welding stainless steel strips, offering low-carbon content for excellent weldability and corrosion resistance in various applications.
Stainless Steel 304L EFW (Electric Fusion Welded) pipes are made by fusing stainless steel plates, providing strong, durable pipes with low carbon content, ideal for chemical and food processing industries.
Stainless Steel 304L LSAW (Longitudinally Submerged Arc Welded) pipes are created using a submerged arc welding process, offering high strength and corrosion resistance, suitable for large-diameter applications.
Stainless Steel 304L Seamless pipes are manufactured without welding, providing uniform strength and resistance to corrosion and high temperatures, ideal for critical applications in chemical, food, and pharmaceutical industries.
Stainless Steel 304L Welded pipes are produced by welding stainless steel sections, offering versatility and cost-effectiveness for structural and industrial uses, with low carbon content enhancing weldability.
Stainless Steel 304L Square pipes are precision-cut with a square cross-section, providing aesthetic appeal and structural support for architectural and construction projects, combining formability with excellent corrosion resistance.
Stainless Steel 304L Pipes are extensively utilized in industries that require high corrosion resistance, durability, and hygiene. They are perfect for chemical and petrochemical processing, marine applications, pharmaceutical and food processing equipment, heat exchangers, and pressure vessels. Moreover, they find their place in architectural structures, water treatment systems, and industrial piping that is exposed to harsh chemicals and elevated temperatures. Their unique blend of strength, corrosion resistance, and reliability makes 304L pipes the go-to choice for critical industrial, marine, and hygienic applications.
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