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 corrosion-resistant and heat-resistant stainless steel solutions. The company skillfully blends advanced manufacturing techniques with rigorous quality control to ensure their products meet both local and international standards. Known for their reliability and excellence, Njabulo Stainless has become the go-to source 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 heat-intensive environments. 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.
| Standard Specification | 202 Stainless Steel Pipe |
| Surface Finish | Cold Finish, Polished, Annealing, Bright, Pickling |
| Schedule Pipe Thickness Range | SCH10, SCH XXS, SCH 40, SCH 160, SCH 80S, SCH 5, SCH 80, SCH XS Supplier in Mumbai |
| Types | ERW, Welded, Seamless, EFW |
| Sizes | ½ to 6 Inch |
| Manufacturing Technology | Hot / Cold Formed |
| Technique | Cold Rolled Hot Rolled |
| Wall Thickness | 0.1 To 60 mm |
| Manufacturing Shapes | Square, Round, Rectangle, Box Section |
| Standard | ASTM, GOST, ASME, DIN, EN, JIS, AMS, AISI, GB |
| Element | Content |
|---|---|
| Iron | 72 |
| Carbon | 0.15 |
| Chromium | 16.0 – 18.0 |
| Silicon | 1.0 |
| Manganese | 5.50 – 7.50 |
| Nickel | 3.50 – 5.50 |
| Nitrogen | 0.25 |
| Type | Tensile Strength | Yield Strength | Hardness Rockwell | Elongation |
|---|---|---|---|---|
| SS 202 ¾ Hard | 175 | 135 | 37 – 41 HRC (typical) | 12.0 |
| SS 202 ¼ Hard | 125 | 75 | 25 – 32 HRC (typical) | 25.0 |
| SS 202 Ann | 75 | 38 | HRB 95 max. | 40% |
| SS 202 ½ Hard | 150 | 110 | 32 – 37 HRC (typical) | 18.0 |
| SS 202 Full Hard | 185 | 145 | 41 – 46 HRC (typical) | 9.0 |
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We ensures top quality stainless steel 202 pipe through rigorous testing, including tensile, hardness and corrosion resistance testing. Each pipe undergoes dimensional testing, hydrostatic testing and ultrasonic inspection. Accredited by international standards such as ASTM and ISO, we offer material test certificates (MTC), which ensure compliance and reliability for a variety of industrial applications.
Stainless Steel 202 Seamless Pipe is a high-temperature alloy with excellent oxidation resistance, offering superior strength and durability in harsh environments. Ideal for aerospace and industrial applications
Stainless Steel 202 Welded Pipe provides excellent oxidation and corrosion resistance, suitable for high-temperature applications. Its welded construction offers cost efficiency and structural integrity in various industrial and aerospace uses.
Stainless Steel 202 ERW Pipe combines high-temperature resistance with exceptional durability. Its Electric Resistance Welded (ERW) construction ensures reliable performance in demanding environments, ideal for industrial and high-heat applications.
Stainless Steel TP 202 Seamless Pipes offer superior heat resistance and corrosion protection, ideal for high-temperature applications. Their seamless design ensures durability and reliability in industrial and aerospace environments.
Stainless Steel 202 Round Pipe features excellent heat resistance and corrosion resistance. Its round shape ensures versatility and strength, making it suitable for high-temperature industrial applications and structural uses.
Stainless Steel 202 EFW Pipe provides robust heat and corrosion resistance with Electric Fusion Welded construction. Ideal for high-temperature and industrial applications, it ensures durability and structural integrity.
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 environments. 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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