Njabulo Stainless is a reputable manufacturer and supplier of Stainless Steel 316L Tubing based in Cape Town, South Africa. They provide top-notch tubing solutions that are celebrated for their outstanding corrosion resistance and durability. Crafted from low-carbon austenitic stainless steel, these tubes are perfect for welding applications, significantly reducing the risk of carbide precipitation. Designed to excel in tough chemical, marine, and industrial settings, Stainless Steel 316L Tubing boasts precise dimensional accuracy, impressive mechanical strength, and a superior finish. Njabulo Stainless ensures their products meet international standards for reliability, performance, and longevity across various industries.
Stainless Steel 316L Tubing is made up of chromium (16–18%), nickel (10–14%), molybdenum (2–3%), and a low carbon content (≤0.03%), which enhances its corrosion resistance and weldability. This alloy is known for its excellent resistance to pitting, crevice corrosion, and intergranular attack. It has a tensile strength of about 485 MPa, a yield strength of 170 MPa, and an elongation of 40%. With a density of 8.0 g/cm³ and a melting range of 1370–1400°C, SS 316L Tubing showcases remarkable mechanical stability and durability, even in corrosive and high-temperature environments.
| Size | 1/8″NB TO 30″NB IN |
| 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 |
| Specifications | ASTM A 312 ASME SA 312 / ASTM A 358 ASME SA 358 |
| Dimensions | ASTM, ASME and API |
| SS 316 – 316L Pipes | 1/2″ NB – 16″ NB |
| ERW 316 – 316L Pipes | 1/2″ NB – 24″ NB |
| EFW 316 – 316L Pipes | 6″ NB – 100″ NB |
| Length | Single Random, Double Random & Cut Length. |
| End | Plain End, Beveled End, Treaded |
| Weight % | C | Mn | P | S | Si | Cr | Ni | Mo |
|---|---|---|---|---|---|---|---|---|
| 316L | .035 | 2.00 | .045 | .030 | 1.00 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| Grade | Tensile | ||||
|---|---|---|---|---|---|
| Ultimate/Min | Yield/Min | Elongation/Min | |||
| KSI | MPA | KSI | MPA | % | |
| 316L | 70 | 485 | 25 | 170 | 35 |
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All Stainless Steel 316L Tubing manufactured at Njabulo Stainless undergoes tensile strength, corrosion resistance, and dimensional accuracy checks. Our products carry international certifications like ASTM, ASME, and ISO standards. Complete material test certificates with each delivery assure a quality, reliability basis, and specifications that are in line with the industry.
Offering excellent corrosion resistance, Stainless Steel 904L Seamless Tubing is known for its uniformity and strength. It typically comes in sizes ranging from 6mm to 350mm in diameter and lengths of up to 6 meters. Ideal for applications requiring high pressure and corrosive resistance.
Stainless Steel 904L Welded Tubing provides superior resistance to chloride-induced stress corrosion cracking. Available in sizes from 10mm to 150mm in diameter and standard lengths of 6 meters. It is often used in industrial and chemical processing applications where weld strength is critical.
Featuring outstanding corrosion resistance, Stainless Steel 904L Heat Exchanger Tubes are used in demanding environments. Sizes typically range from 6mm to 50mm in diameter, with wall thickness varying from 1mm to 3mm. These tubes are designed for high temperature and pressure conditions.
Stainless Steel 904L Instrumentation Tubing offers excellent resistance to corrosion and is ideal for precise measurement systems. Common sizes include 1/8″ to 1/2″ in diameter and lengths up to 6 meters. It is suitable for high-pressure applications and harsh environments.
With superior resistance to both oxidation and corrosion, Stainless Steel 904L Boiler Tubes are used in high-pressure steam applications. Sizes typically range from 25mm to 100mm in diameter, with lengths of up to 6 meters. They are essential for maintaining efficiency in boiler systems.
Stainless Steel 904L U-tubes provide excellent resistance to corrosive fluids and are commonly used in heat exchangers. Standard sizes range from 10mm to 100mm in diameter with various lengths. They are designed to handle thermal expansion and contraction in dynamic environments.
Stainless Steel 904L Condenser Tubes are used in marine and power generation applications, offering exceptional resistance to seawater and acidic environments. Sizes typically range from 10mm to 50mm in diameter and lengths up to 6 meters, providing durability and efficiency.
Stainless Steel 904L Fin Tubes are designed for enhanced heat transfer and corrosion resistance in air-cooled heat exchangers. They are available in various diameters, commonly 25mm to 50mm, with fin lengths customizable to specific requirements, ensuring effective cooling in challenging environments.
Stainless Steel 316L Tubing finds extensive use in industries that demand exceptional corrosion resistance and sterile performance. It’s particularly suited for chemical and petrochemical processing, marine applications, food and beverage sectors, pharmaceuticals, and the manufacturing of medical equipment. These tubes are also utilized in heat exchangers, condensers, and hydraulic systems where high performance and resistance to chloride attack are essential. With excellent formability and weldability, Njabulo Stainless delivers 316L Tubing that guarantees reliable service in both high-pressure and corrosive environments, making it the preferred choice for many applications.
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