Njabulo Stainless is a top-notch manufacturer and supplier of Stainless Steel 316 Tubing, proudly based in Cape Town, South Africa. The company focuses on crafting high-quality austenitic stainless steel tubing, which is celebrated for its outstanding corrosion resistance, durability, and strength. Their Stainless Steel 316 Tubing is enhanced with molybdenum, giving it superior protection against pitting and crevice corrosion, especially in environments with chlorides. With cutting-edge manufacturing facilities and rigorous quality control measures, Njabulo Stainless guarantees that every tube meets international standards, ensuring reliable performance across various sectors, including chemical, marine, pharmaceutical, and industrial applications.
The composition of Stainless Steel 316 Tubing includes iron, chromium (16–18%), nickel (10–14%), molybdenum (2–3%), along with trace amounts of manganese, silicon, and a maximum of 0.08% carbon. The inclusion of molybdenum significantly boosts its corrosion resistance, particularly in acidic and saline conditions. This tubing boasts impressive mechanical properties, with tensile strength ranging from 515 to 690 MPa, yield strength around 205 to 290 MPa, and excellent elongation and toughness, making it perfect for high-pressure and high-temperature applications.
Tube Range : 6.35 mm OD To 101.6 mm OD Guage: 25 SWG – 10 SWG
Outer Diameter : 3.00 mm – 219.10 mm
Wall Thickness : 0.40 mm – 12.70 mm
Schedules : 5, 10S, 10, 30, 40S, 40, 80, 80S, XS, 160, XXH
Length : Upto 30 meters, Custom Cut Lengths
Specifications : ASTM A213 / ASTM SA213
Types : Round, Square, Rectangle, Coil, “U” Shape, Hydraulic & Honed Tubing
| SS | 316 |
| Ni | 10 – 14 |
| N | 0.10 max |
| Cr | 16 – 18 |
| C | 0.08 max |
| Si | 0.75 max |
| Mn | 2 max |
| P | 0.045 max |
| S | 0.030 max |
| Mo | 2.00 – 3.00 |
| Grade | 316 |
| Tensile Strength (MPa) min | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 |
| Elongation (% in 50mm) min | 40 |
| Hardness | |
| Rockwell B (HR B) max | 95 |
| Brinell (HB) max | 217 |
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We offers high quality stainless steel 316 tubing, rigorously tested for durability, corrosion resistance and accuracy. Each tube undergoes extensive testing, including mechanical and chemical analysis, to ensure it meets industry standards. Certificates of conformity (CoC) are issued, confirming that products meet all specified requirements for performance and safety.
This tubing is available in sizes ranging from 1/8″ to 12″ in diameter and is known for its excellent corrosion resistance, particularly in marine and chemical environments. The seamless construction ensures high strength and reliability.
Typically offered in sizes from 1/4″ to 8″ in diameter, this tubing is fabricated by welding stainless steel sheets. It provides good corrosion resistance, making it suitable for structural applications and chemical processing.
Designed for heat exchange applications, this tubing generally comes in sizes from 1/2″ to 2″ in diameter. It boasts superior corrosion resistance and thermal conductivity, ideal for use in heat exchangers and condensers.
Available in sizes from 1/16″ to 1″ in diameter, this tubing is used in high-pressure and precision applications. It offers excellent resistance to corrosion and is ideal for instrumentation and process control systems.
Typically found in sizes from 1″ to 5″ in diameter, these tubes are designed for high-temperature and high-pressure environments. They provide strong corrosion resistance and durability for boiler systems.
Used in heat exchangers and other applications requiring a U-shaped tube, sizes range from 1/2″ to 4″ in diameter. They offer high resistance to corrosion and are designed for effective thermal performance.
This type comes in sizes from 1/2″ to 2″ in diameter and is used in condensers for its excellent corrosion resistance and durability in cooling applications. Ideal for heat transfer and cooling systems.
Typically available in diameters from 1/2″ to 2″, these tubes have fins attached to enhance heat transfer efficiency. They are highly resistant to corrosion and are used in heat exchangers and other cooling systems.
Stainless Steel 316 Tubing is extensively utilized in industries that demand exceptional corrosion resistance and hygiene. It’s the go-to choice for chemical and petrochemical processing, marine engineering, pharmaceutical production, food and beverage processing, and heat exchangers. Moreover, it finds applications in condensers, instrumentation systems, and architectural projects where both aesthetics and functionality are crucial. Its remarkable ability to endure harsh chemicals, chlorides, and elevated temperatures makes 316 tubing a favored option for critical operations in challenging and corrosive environments.
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