Nestled in the heart of Kinshasa, Sadiki Metals stands as a trusted partner for industrial progress, proudly manufacturing and supplying high-grade Stainless Steel 316H tubing. We understand that the backbone of any major project is reliable materials, which is why our 316H tubing is produced to meet the most rigorous demands. Whether you’re driving development in energy, construction, or heavy industry, our commitment is to provide tubing that offers not just strength, but the peace of mind that comes with superior quality and local expertise.
The strength of Stainless Steel 316H tubing lies in its refined composition, which includes a higher carbon content than standard 316L. This careful balance of chromium, nickel, and molybdenum gives it outstanding resistance to corrosion and oxidation. When it comes to performance, this material excels under high temperatures, retaining its impressive tensile strength and durability. This makes it a go-to choice for situations where both structural integrity and resistance to harsh, hot environments are non-negotiable for long-term safety and efficiency.
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.
You’ll find Stainless Steel 316H tubing hard at work in the most demanding settings, particularly where heat is a constant factor. It’s the preferred material for constructing heat exchangers, superheater tubes in power plants, and critical piping systems within chemical processing facilities. Its reliability also makes it indispensable for furnace parts and high-temperature pressure vessels. Essentially, any application that requires a material to hold its own against intense heat, corrosive chemicals, and significant pressure is where 316H tubing truly proves its worth, ensuring systems run smoothly and safely for years.
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