




Super Duplex UNS S32760 Seamless Tubes (F55) are designed for the maximum worrying operational conditions discovered in chemical processing, offshore platforms, and important fluid transport structures. Known for its incredible mixture of strength and corrosion resistance, this grade—also known as F55—is right for competitive media, high chloride content, and multiplied pressures and temperatures. With a balanced dual-segment microstructure and enriched alloy composition, UNS S32760 stands out in reliability and performance.
At Vishal Tube, we are a leading provider of Super Duplex UNS S32760 Seamless Tubes that meet ASTM A789 / ASME SA789 requirements. Our stock includes small to big diameter tubes appropriate for warmth exchangers, instrumentation traces, and offshore piping systems. Whether you’re engineering for corrosion-prone marine environments or chemical plants, our precision tubes supply unrivaled durability.
High molybdenum and chromium content provide resistance to pitting, crevice corrosion, and strain corrosion cracking in seawater and chemical-rich media.
F55 grants nearly twice the yield power of conventional chrome steel, making it a pinnacle preference for excessive-stress, load-bearing programs.
UNS S32760 seamless tubes allow smooth fabrication with general welding techniques even as preserving structural and corrosion-resistant integrity.
Performs reliably under high-stress, excessive-temperature provider conditions without compromising on toughness or performance.
Specification | Details |
Grade | Super Duplex UNS S32760 (F55) |
Size Range | 1/4″ OD to 8″ OD (custom sizes available) |
Wall Thickness | 0.5 mm to 10 mm |
Schedule | SCH 10S to SCH 80S |
End Types | Plain End, Beveled End, Threaded |
Manufacturing Standards | ASTM A789 / ASME SA789 |
Form | Seamless |
Finishing | Annealed, Pickled, Polished |
Length | Single Random, Double Random, Custom Cut-to-Length |
UNS S32760 (F55) seamless tubes are widely used in industries where durability, safety, and corrosion resistance are paramount:
Ideal for offshore drilling risers, process piping, and control lines in sour and chloride-rich environments.
Resistant to aggressive acids and chemicals, suitable for reactors, vessels, and process tubing.
Commonly used in evaporators, condensers, and cooling systems, where thermal and structural integrity is critical.
Preferred for ballast systems, seawater cooling, and exhaust systems due to their high corrosion resistance.
Withstand brine and RO processes without pitting or degradation, ensuring long service life.
At Vishal Tube, every tube undergoes stringent quality assurance, third-party testing, and international certification compliance:
We offer full traceability, heat number identification, and mill test reports with every delivery.
Vishal Tube is your dependent on accomplice for top class Super Duplex tubing answers. Here’s why customers internationally select us:
Need pricing or have a project specification?
F55 (UNS S32760) has enhanced chromium, molybdenum, and tungsten levels, offering higher corrosion resistance and strength than standard Duplex grades like 2205.
Yes, they are specifically engineered for seawater exposure, including offshore platforms, desalination units, and marine pipelines.
Absolutely. Vishal Tube provides both straight-length and coiled seamless tubing solutions with custom fabrication options.
Vishal Tube Industries, is engaged in manufacturing of Stainless Steel Seamless Tubes, Stainless Welded Tubes and Stainless Steel U tube outfitting the requirements of many large and medium scale industries from all over the globe qualitatively.