Njabulo Stainless, located in Cape Town, South Africa, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Stainless Steel Welded Pipes. Known for their precision engineering and impressive durability, these pipes are designed to meet international standards, ensuring they perform exceptionally well in a variety of industrial settings. Njabulo Stainless offers a range of welded pipes in different grades, sizes, and finishes to cater to the diverse needs of their customers. With a strong emphasis on innovation, quality control, and prompt delivery, the company supports industries like petrochemical, marine, construction, and food processing, providing dependable solutions for both structural and fluid transport applications.
These Stainless Steel Welded Pipes are primarily made from iron, chromium (10–20%), nickel, and molybdenum, which significantly boost their resistance to corrosion and enhance their strength. They boast remarkable mechanical properties, including high tensile strength, toughness, and excellent resistance to oxidation and pitting, even in harsh conditions. The pipes maintain their structural integrity under high pressure and fluctuating temperatures. Their smooth internal surfaces promote efficient fluid flow, while their weldability and formability make them perfect for complex fabrication processes and long-lasting industrial applications.
| Range : | 1/8” NB to 36” NB, 1/4” OD to 36” OD |
|---|---|
| Outer Diameter : | 6.35 mm O.D to 114.3 mm O.D |
| Thickness : | 0.8 mm to 12.7 mm |
| Length : | up to 26 Meters |
| Specifications : | ASTM A312 / ASTM SA312 |
| Types : | As Welded, EFW, ERW |
| End : | Plain End, Beveled End |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
|---|---|---|---|---|---|---|---|---|---|---|
| 304 | min. max. | – 0.08 | – 2.0 | – 0.75 | – 0.045 | – 0.030 | 18.0 20.0 | – | 8.0 10.5 | – 0.10 |
| 304L | min. max. | – 0.030 | – 2.0 | – 0.75 | – 0.045 | – 0.030 | 18.0 20.0 | – | 8.0 12.0 | – 0.10 |
| 304H | min. max. | 0.04 0.10 | – 2.0 | – 0.75 | -0.045 | – 0.030 | 18.0 20.0 | – | 8.0 10.5 | – |
| Element | SS 304 |
|---|---|
| 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 % |
| Elongation | 35 % |
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Njabulo Stainless is a leading supplier, and stockist of high-quality Stainless Steel Welded Pipes in Cape Town, South Africa. Our products are widely used in various applications, and we are committed to delivering excellent service, resulting in high customer satisfaction. Our unique finishing techniques further distinguish us in the stainless steel industry. We are dedicated to consistently providing superior products and effectively meeting our customer’s needs.
Grades like 304H, 316H, and 309 stainless steel welded pipes are ideal for high-temperature environments, offering excellent oxidation and heat resistance.
Welded pipes are cost-effective, easier to produce, and available in larger sizes, making them ideal for general-purpose applications and less critical environments.
Yes, Stainless Steel Welded Pipes can be customized in various lengths, diameters, and surface finishes, such as matte, mirror, or brushed, to meet specific needs.
Choose schedule or thickness based on the operating pressure, temperature, and application. Higher schedules provide better resistance for demanding environments or high-pressure systems.
Thanks to their versatility and resilience, Stainless Steel Welded Pipes are widely utilized across various industries. In the chemical and petrochemical fields, they are essential for transporting corrosive fluids and gases. The construction sector uses them for structural frameworks and architectural elements, while the food and beverage industry takes advantage of their hygienic properties for sanitary piping systems. Moreover, these pipes find applications in power generation, marine operations, water treatment facilities, and oil refineries. Their ability to endure extreme temperatures and pressures makes them ideal for critical operations that demand durability and reliability.
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