Njabulo Stainless is a reputable manufacturer and supplier of Stainless Steel 316H Tubing based in Cape Town, South Africa. They specialize in delivering top-notch tubing that boasts strength, durability, and exceptional resistance to corrosion. Crafted from high-carbon austenitic stainless steel, these tubes offer enhanced creep strength and outstanding performance even at elevated temperatures. Stainless Steel 316H Tubing is perfect for applications that demand superior mechanical properties along with resistance to oxidation and scaling. With a commitment to precision manufacturing, rigorous quality control, and compliance with international standards, Njabulo Stainless provides tubes that are ideal for the petrochemical, marine, and industrial processing sectors throughout South Africa.
Stainless Steel 316H Tubing is made up of chromium (16–18%), nickel (10–14%), molybdenum (2–3%), and a higher carbon content (0.04–0.10%), which boosts its strength at high temperatures. This alloy delivers a tensile strength of 515 MPa, a yield strength of 205 MPa, and an elongation of around 35%. With a density of 8.0 g/cm³ and a melting range of 1370–1400°C, SS 316H showcases remarkable mechanical stability, oxidation resistance, and durability under high-stress conditions. These characteristics make it an excellent choice for demanding industrial environments that experience elevated temperatures and corrosive elements.
Specifications : ASTM A213, A312, A269, A358 / ASME SA213, SA312, SA269, SA358
Outside Diameter : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24″ NB available Ex-stock, OD Size Steel Tubes available Ex-stock
Thickness Range : 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Type : Seamless / ERW / Welded / Fabricated / CDW
Form : Round Tubes, Square Tubes, Rectangular Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
Outside Finish : 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Tubes, Finish as per customer Requirements
Delivery Condition : Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 316H | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.030 max | 16.00 – 18.00 | 2.00 – 3.00 | 10.00 – 14.00 | 68.89 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Contact us to get a quick quote for your requirement.
We ensures high-quality Stainless Steel 316H Tubing through hydrostatic, ultrasonic, PMI (Positive Material Identification), and intergranular corrosion tests. Every batch is inspected in detail to meet the standards of ASTM and ASME. ISO, EN, and NACE certified, all products are delivered with material test reports and compliance certificates.
Stainless Steel 316H Seamless Tubing is available in sizes ranging from 1/8″ to 24″ in diameter. Known for its superior corrosion resistance, it is ideal for high-temperature applications. The absence of welds ensures a smooth finish and higher strength.
Stainless Steel 316H Welded Tubing is available in sizes from 1/8″ to 72″ in diameter. It offers excellent corrosion resistance and is suitable for a variety of applications, including chemical and petrochemical industries. The welding process allows for cost-effective production of longer lengths.
Stainless Steel 316H Heat Exchanger Tubes come in sizes from 1/2″ to 12″ in diameter. They are designed for optimal heat transfer and corrosion resistance, making them ideal for high-temperature environments. These tubes are essential components in heating and cooling systems.
Stainless Steel 316H Instrumentation Tubing is available in sizes from 1/8″ to 1″ in diameter. It offers high corrosion resistance and precise dimensional tolerances, making it perfect for use in critical instrumentation and control systems. These tubes ensure reliable performance under high pressure.
Stainless Steel 316H Boiler Tubes range in size from 1/2″ to 5″ in diameter. They provide excellent corrosion resistance and can withstand high temperatures and pressures. These tubes are essential in the construction of boilers and pressure vessels.
Stainless Steel 316H U-Tubes are available in sizes from 1/2″ to 1-1/2″ in diameter. They are specifically designed for heat exchanger applications where space is limited, offering superior corrosion resistance. The U-shape allows for efficient heat transfer in compact spaces.
Stainless Steel 316H Condenser Tubes come in sizes from 1/4″ to 2″ in diameter. They provide excellent corrosion resistance and are used in condensers and evaporators. These tubes are critical for effective heat exchange in various industrial processes.
Stainless Steel 316H Tubing finds its place in various industries where high-temperature strength and corrosion resistance are crucial. It’s commonly used in heat exchangers, boilers, superheaters, condensers, and pressure vessels. These tubes excel in chemical processing plants, oil refineries, and power generation systems that face corrosive and high-temperature conditions. Additionally, they are utilized in marine applications and structural components that require long-lasting durability. Njabulo Stainless provides 316H Tubing that seamlessly combines mechanical strength, corrosion resistance, and reliability, making it a trusted choice for demanding applications.
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