Lecong Stainless is a reputable manufacturer and supplier based in Da Nang, Vietnam, specializing in high-quality Stainless Steel 316H Tubing that’s perfect for high-temperature and corrosive environments. This tubing features a higher carbon content than standard 316, which boosts its creep strength and mechanical stability when the heat is on. Renowned for its impressive resistance to pitting, crevice corrosion, and intergranular attack, Stainless Steel 316H Tubing is a go-to choice for industries like chemical, petrochemical, marine, and power generation. Lecong Stainless prides itself on precision manufacturing and strict compliance with international quality standards, ensuring these tubes are a reliable option for tough industrial and engineering tasks.
The composition of Stainless Steel 316H Tubing includes 16–18% chromium, 10–14% nickel, 2–3% molybdenum, along with controlled amounts of carbon, manganese, and silicon. The increased carbon content not only enhances strength at high temperatures but also keeps corrosion resistance in check. This tubing boasts a tensile strength of around 515 MPa, a yield strength of 205 MPa, and an elongation of 40%. With excellent oxidation resistance up to 1500°F (816°C) and outstanding protection against localized corrosion, Stainless Steel 316H Tubing holds its own under extended exposure to heat and chemicals.
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 widely utilized in chemical processing, petrochemical, marine, and power generation sectors. It’s perfect for high-temperature piping, heat exchangers, condensers, pressure vessels, and refinery equipment. In offshore and marine settings, it offers long-lasting resistance to chloride-induced corrosion. This tubing is also essential in boiler systems, furnace components, and industrial process equipment where strength and thermal stability are paramount. With its blend of durability, corrosion resistance, and high-temperature performance, Stainless Steel 316H Tubing stands out as a reliable choice for demanding engineering and industrial applications.
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