Njabulo Stainless stands out as a top-notch manufacturer and supplier of Stainless Steel 330 Pipes, proudly based in Cape Town, South Africa. This company is all about crafting high-quality, high-temperature stainless steel pipes that boast remarkable strength, corrosion resistance, and thermal stability. The Stainless Steel 330 Pipes from Njabulo Stainless are specifically designed to thrive in extreme heat and harshly corrosive environments, making them perfect for critical industrial applications. With cutting-edge manufacturing facilities and rigorous quality control measures, they cater to a variety of industries, including aerospace, chemical processing, petrochemical, power generation, and furnace engineering, providing robust and high-performance piping solutions for even the toughest operational conditions.
These Stainless Steel 330 Pipes are primarily made up of iron, nickel (34–37%), chromium (19–21%), cobalt (1–2%), along with trace amounts of manganese, silicon, and carbon. This austenitic stainless steel alloy is known for its outstanding oxidation and corrosion resistance, especially at elevated temperatures reaching up to 1150°C. The pipes showcase a tensile strength of about 580–850 MPa, a yield strength of around 275–450 MPa, and impressive elongation and toughness. Stainless Steel 330 is also recognized for its high creep resistance, thermal stability, and structural integrity, even when exposed to prolonged high temperatures, making it a go-to choice for furnace and high-heat applications.
| Thickness | 0.5mm-100mm | ||||||
| Outer diameter | 10mm, 25.4mm, 38.1mm, 50.8mm, 100mm, 250mm, 300mm, 350mm, etc | ||||||
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc | ||||||
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc | ||||||
| Finish | Hot rolled (HR), Cold rolled Tube (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) | ||||||
| Form | Round tube Square tube Rectangular tube etc. | ||||||
Grade | Ni | Mn | P | C | S | Si | Cr | Mo | N | |
330 | min. | 8.0 | – | – | – | – | – | 18.0 | – | – |
max. | 10.5 | 2.0 | 0.045 | 0.08 | 0.030 | 0.75 | 20.0 | |||
Grade | Tensile Strength (MPa) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (MPa) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
330 | 515 | 40 | 205 | 92 | 201 |
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We ensures the highest standards for stainless steel 330 pipe through rigorous testing, including tensile, hardness and corrosion resistance testing. All materials are certified to meet international standards such as ASTM and ASME. Comprehensive material testing certificates (MTC), third-party inspections, and compliance documentation ensure reliability and customer satisfaction.
Stainless 330 Square Pipes are square-shaped pipes made from 330 stainless steel, offering high-temperature resistance, durability, and corrosion resistance, making them suitable for structural and industrial applications in harsh environments.
SS 330 Seamless Pipes are made from 330 stainless steel without welded seams, providing exceptional high-temperature resistance, strength, and durability for demanding industrial applications and environments with extreme heat.
Stainless Steel 330 ERW Pipes are electric resistance welded pipes made from 330 stainless steel, offering high-temperature resistance, durability, and strength, ideal for industrial applications exposed to extreme heat.
SS 317 LSAW pipe is longitudinally submerged arc welded pipes made of 317 stainless steel, which provide excellent corrosion resistance, high strength and durability for high pressure applications
Stainless Steel 330 Round Pipes are cylindrical pipes made from 330 stainless steel, known for exceptional heat resistance, durability, and strength, suitable for high-temperature and demanding industrial applications.
Stainless Steel 330 Welded Pipes are pipes made from 330 stainless steel, joined by welding. They offer excellent high-temperature resistance, strength, and durability for various industrial and high-heat applications.
In various industries that demand exceptional high-temperature strength and corrosion resistance, Stainless Steel 330 Pipes are widely utilized. They are perfect for furnace components, heat exchangers, kiln linings, gas scrubbers, and chemical process equipment that face extreme heat. In the aerospace and power generation sectors, these pipes find their place in high-temperature ducting and structural systems. Moreover, they are commonly used in petrochemical plants and thermal processing equipment. With their unique blend of durability, thermal stability, and corrosion resistance, 330 pipes have become the preferred option for critical high-temperature applications.
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