Super Duplex Steel S32760, also known as UNS S32760 or Zeron 100, is a high-performance alloy combining austenitic and ferritic microstructures. This dual-phase structure imparts exceptional strength and corrosion resistance, making it ideal for demanding applications in industries such as oil and gas, petrochemicals, desalination, and marine engineering. Sumer Metal Industries Private Limited, based in Mumbai, specializes in manufacturing, supplying, and exporting Super Duplex Steel S32760 Clad Tubes to regions including Oman, Qatar, Saudi Arabia, the UAE, Kuwait, Spain, Germany, the USA, Canada, and various African countries.
These tubes are designed to withstand aggressive environments, offering high resistance to pitting, crevice corrosion, and stress corrosion cracking. They are commonly used in applications like heat exchangers, desalination plants, chemical processing, and offshore drilling. Sumer Metal Industries ensures that their products meet international standards and customer specifications, providing tailored solutions to meet the diverse needs of their global clientele.
Super Duplex Steel S32760 Clad Tubes are widely used in high-pressure Clads, heat exchangers, and process industries where both high strength and corrosion resistance are crucial. These tubes are manufactured to withstand elevated temperatures and pressures while maintaining long-term durability. Their resistance to stress corrosion cracking in chloride-rich environments makes them especially suitable for seawater applications and desalination plants.
The chemical composition of S32760 includes high levels of chromium, molybdenum, and nitrogen, which significantly enhance corrosion resistance. The chromium content provides protection against oxidation, while molybdenum and nitrogen improve resistance to localized corrosion such as pitting and crevice corrosion. This combination ensures the Clad tubes maintain performance even in highly acidic or saline conditions.
| Property | Specification |
|---|---|
| Material Grade | UNS S32760 (W.Nr. 1.4501) |
| Standards | ASTM A789 / A790, ASME SA789 / SA790, NACE MR0175 / ISO 15156 |
| Form | Seamless or Welded |
| Outer Diameter Range | 6.0 mm to 25.4 mm (1/4" to 1") |
| Wall Thickness | 0.5 mm to 2.5 mm (custom as per requirement) |
| Length | Straight lengths up to 6 meters or coil form (custom lengths available) |
| Surface Finish | Bright annealed or polished |
| Tensile Strength | ≥ 750 MPa (min) |
| Yield Strength (0.2%) | ≥ 550 MPa (min) |
| Elongation | ≥ 25% |
| Hardness | ≤ 28 HRC |
| Density | 7.8 g/cm³ |
| Operating Temperature | -50°C to +300°C (approximate, depending on pressure and media) |
| PREN (Pitting Resistance Equivalent Number) | >40 (excellent pitting resistance) |
Super Duplex Steel S32760 Clad Tubes can be supplied in various forms, including welded, seamless, and extruded tubes, meeting international standards such as ASTM A789/A790. Manufacturers focus on precise control of chemical composition and heat treatment processes to achieve optimal balance between ferrite and austenite phases, ensuring high mechanical properties and corrosion resistance across the tube length.
| Element | Min (%) | Max (%) |
|---|---|---|
| Chromium (Cr) | 24.0 | 26.0 |
| Nickel (Ni) | 6.0 | 8.0 |
| Molybdenum (Mo) | 3.0 | 4.0 |
| Nitrogen (N) | 0.2 | 0.3 |
| Copper (Cu) | 0.5 | 1.0 |
| Tungsten (W) | 0.5 | 1.0 |
| Carbon (C) | – | 0.03 |
| Manganese (Mn) | – | 1.0 |
| Silicon (Si) | – | 1.0 |
| Phosphorus (P) | – | 0.035 |
| Sulfur (S) | – | 0.010 |
| Iron (Fe) | Balance | – |
With a proven track record as a Super Duplex Steel S32760 Clad Tubes exporter in over 30 countries, Sumer Metal Industries ensures global availability, third-party inspection support, and client-specific customization. Our wide export network combined with strict quality standards has made us a preferred choice for SS 32760 tubing worldwide.
| Property | Specification |
|---|---|
| Material Grade | UNS S32760 (W.Nr. 1.4501) |
| Standards | ASTM A789 / A790, ASME SA789 / SA790, NACE MR0175 / ISO 15156 |
| Form | Seamless or Welded |
| Outer Diameter Range | 6.0 mm to 25.4 mm (1/4" to 1") |
| Wall Thickness | 0.5 mm to 2.5 mm (custom as per requirement) |
| Length | Straight lengths up to 6 meters or coil form (custom lengths available) |
| Surface Finish | Bright annealed or polished |
| Tensile Strength | ≥ 750 MPa (min) |
| Yield Strength (0.2%) | ≥ 550 MPa (min) |
| Elongation | ≥ 25% |
| Hardness | ≤ 28 HRC |
| Density | 7.8 g/cm³ |
| Operating Temperature | -50°C to +300°C (approximate, depending on pressure and media) |
| PREN (Pitting Resistance Equivalent Number) | >40 (excellent pitting resistance) |
Super Duplex Steel S32760 offers exceptional strength and corrosion resistance, making it ideal for demanding environments such as offshore drilling, chemical processing, desalination plants, and marine applications.
Sumer Metal Industries provides high-quality, precision-engineered Super Duplex Steel S32760 Clad Tubes, ensuring compliance with international standards and offering tailored solutions to meet specific customer requirements worldwide.
Industries such as oil and gas, petrochemicals, desalination, marine engineering, and heat exchanger manufacturing benefit from the superior properties of Super Duplex Steel S32760 Clad Tubes.
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At Sumer Metal Industries Pvt. Ltd., we follow a zero-defect policy by implementing stringent quality checks, using certified raw materials, and continuously improving our processes to deliver reliable and consistent tubing solutions
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