Super Duplex Steel 2507 S32760 (F55) Hex Bars Manufacturer, Stockist and Exporter
Super Duplex Steel 2507 S32760 (F55) Hex Bars are designed for demanding industrial applications where both high strength and superior corrosion resistance are required. This grade combines the benefits of austenitic and ferritic stainless steels, resulting in excellent resistance to pitting, crevice corrosion, and stress corrosion cracking. The F55 designation ensures enhanced mechanical properties while maintaining long-term durability in aggressive environments. These hex bars are widely used in chemical processing, offshore, and marine applications.
Manufactured to precise standards, S32760 hex bars offer consistent quality and dimensional accuracy. The production process involves controlled heat treatment and forging to achieve uniform microstructure and high tensile strength. This ensures that the hex bars can withstand extreme mechanical stress without deformation or failure. Additionally, the material maintains its integrity under cyclic loading, making it suitable for critical engineering applications where reliability is paramount.
Super Duplex Steel 2507 hex bars exhibit outstanding corrosion resistance due to their high chromium, molybdenum, and nitrogen content. These elements form a passive oxide layer on the surface, protecting the steel against chloride-induced corrosion. This makes it an ideal choice for applications in seawater, brine, and chemical environments. The alloy’s ability to resist localized corrosion ensures long-term performance, reducing maintenance costs and extending the life of industrial equipment.
Worldwide Super Duplex Steel 2507 S32760 (F55) Hex Bars Manufacturer, Stockist and Exporter
The mechanical properties of F55 hex bars include high yield strength, excellent elongation, and remarkable toughness at elevated temperatures. These bars maintain their structural integrity even under harsh operating conditions, such as high-pressure piping systems or offshore platforms. The combination of ferritic and austenitic phases in the steel provides an optimal balance between strength and ductility, making it easier to fabricate and weld without compromising performance.
S32760 hex bars are available in a wide range of sizes and dimensions to suit various industrial requirements. They are often supplied in hot-rolled, cold-rolled, or precision-forged forms to meet project specifications. The bars can be machined, welded, or polished depending on the application, providing versatility for engineering projects. Their uniform grain structure ensures smooth finishes and high-quality surface characteristics suitable for both functional and aesthetic purposes.
These hex bars conform to international standards such as ASTM A182, UNS S32760, and EN 1.4501, ensuring consistent quality and global acceptance. Compliance with these standards guarantees the material’s suitability for pressure vessels, heat exchangers, and marine structures. Engineers and designers prefer S32760 hex bars due to their predictable performance under corrosive and high-stress conditions, making them a reliable choice for long-term industrial use.
Super Duplex Steel 2507 S32760 (F55) Hex Bars are a premium solution for industries requiring high-performance materials. Their exceptional resistance to corrosion, combined with superior mechanical properties, ensures durability in extreme environments. Whether used in offshore platforms, chemical plants, or desalination units, these hex bars deliver reliable performance. The material’s weldability, fatigue resistance, and ease of fabrication further enhance its appeal for critical engineering applications. Investing in S32760 hex bars guarantees efficiency, safety, and longevity in industrial operations.
Super Duplex Steel 2507 S32760 (F55) Hex Bars
Specifications
| Property | Specification |
|---|---|
| Grade | Super Duplex Steel 2507 / S32760 / F55 |
| Standard | ASTM A182, UNS S32760, EN 1.4501 |
| Shape | Hex Bars |
| Size Range | 10 mm to 300 mm (custom sizes available) |
| Length | 1000 mm to 6000 mm (standard) / custom lengths available |
| Finish | Hot Rolled, Cold Rolled, Polished |
| Surface | Smooth, bright finish with uniform grain structure |
| Corrosion Resistance | Excellent resistance to pitting, crevice, and stress corrosion cracking |
| Applications | Chemical plants, offshore, marine, oil & gas, desalination units |
Chemical Composition (Typical Ranges)
| Element | Composition (%) |
|---|---|
| Carbon (C) | ≤ 0.03 |
| Manganese (Mn) | ≤ 1.20 |
| Silicon (Si) | ≤ 1.00 |
| Chromium (Cr) | 24 – 26 |
| Molybdenum (Mo) | 3 – 5 |
| Nickel (Ni) | 6 – 8 |
| Nitrogen (N) | 0.24 – 0.32 |
| Iron (Fe) | Balance |
| Copper (Cu) | ≤ 1.00 |
| Carbon Equivalent (CE) | ≤ 0.45 |
Mechanical Properties
| Property | Value |
|---|---|
| Yield Strength (Rp0.2) | 550 – 750 MPa |
| Tensile Strength (Rm) | 800 – 1000 MPa |
| Elongation (A%) | 25 – 30% |
| Hardness (HB) | 280 – 310 |
| Impact Toughness (Charpy V-Notch) | >100 J at -50°C |
| Modulus of Elasticity | ~200 GPa |
| Fatigue Strength | ~550 MPa |
| Operating Temperature | -50°C to 300°C (continuous) |
| Weldability | Excellent with proper precautions (preheat/post-weld treatment recommended) |
| Corrosion Resistance | Excellent resistance to pitting, crevice, and stress corrosion cracking |
Dimension Chart
| Nominal Width Across Flats (mm) | Width Across Corners (mm) | Approx. Weight per Meter (kg/m) |
|---|---|---|
| 10 | 11.55 | 0.62 |
| 15 | 17.32 | 1.40 |
| 20 | 23.09 | 2.50 |
| 25 | 28.87 | 3.90 |
| 30 | 34.64 | 5.60 |
| 40 | 46.19 | 9.90 |
| 50 | 57.74 | 15.40 |
| 60 | 69.28 | 22.00 |
| 70 | 80.83 | 29.90 |
| 80 | 92.38 | 39.20 |
| 90 | 103.93 | 49.90 |
| 100 | 115.48 | 62.00 |
Equivalent 2507s
| Standard | Equivalent Grade |
|---|---|
| UNS | S32760 |
| EN / DIN | 1.4410 / X2CrNiMoCuN25-7-4 |
| ASTM / ASME | F55 |
| JIS | SUS 32760 |
| BS | 2507 |
| ISO | WD 2507 |
We offer a wide range of Super Duplex Steel 2507 S32760 (F55) Hex Bars in various diameters, lengths, and finishes. Our bars are supplied with hot-rolled, cold-drawn, and centerless ground finishes, ensuring superior surface quality and dimensional accuracy. Custom cutting, polishing, and packaging services are also available to meet specific project requirements.
With a strong inventory, reliable distribution network, and dedicated customer support, Shakti Forge India continues to strengthen its position as a leading Super Duplex Steel 2507 S32760 (F55) Hex Bars manufacturer, stockist, and exporter. Our products serve both domestic industrial hubs and global industries, delivering high-performance Super Duplex Steel bars that meet stringent engineering and quality standards.
Frequently Asked Questions (FAQs)
Cities we have supplied our products to
Mumbai, Delhi, Bengaluru(Bangalore), Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, Surat, Vadodara, Rajkot, Nagpur, Indore, Bhopal, Jaipur, Kanpur, Lucknow, Agra, Varanasi, Amritsar, Chandigarh, Mysuru (Mysore), Udaipur, Jodhpur, Visakhapatnam, Coimbatore, Madurai, Kochi, Thiruvananthapuram, Mangalore, Nashik, Kolhapur, Chandrapur, Akola, Vilayat, Somnath, Dahej, Narmada, Ankleshwar, Navsari, Valsad, Rajpipla, Veraval,Kovvur, Andra Pradesh,Karwar, Karnataka,Kosamba, Gujarat, Vishakapatnam, Shahad, Pondicherry, Kakkinada, Pradesh, Nagda, Madhya Pradesh,Harihar, Karnataka, Tuticorin, Tamilnadu, Trivandrum, KeralaKurnool, Rourkela, Hindupur, Orissa, Renukoot, Uttar Morbi, Kerala ,Himachal, Dehradun, Visakhapatnam ,Jamnagar, Kozhikode, Ludhiana,Latur, Nanded, Vijaywada, Alwar, Bareilly, Bikaner, Andheri, Marol, Taloja, Turbhe, TTC (Thane-Belapur), Pimpri-Chinchwad, Chakan, Talegaon, Ranjangaon, Jejuri, Baramati, Satpur, Ambad, Sinnar, Igatpuri, Shendra, Waluj, Chikalthana, Paithan, Hingna, Butibori, Kalmeshwar, Umred, Shiroli, Kagal, Gokul Shirgaon, Akkalkot, Chincholi, Lote-Parshuram, Dombivli, Ambernath, Mahad, Roha, Palghar, Tarapur (Boisar)
Cities we have supplied our products to
South Korea, Africa, Sri Lanka, Syria, Taiwan, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen, France, Germany, Greece, Oman, Colombia, Portugal, Japan, Lithuania, Macau, Mongolia, Qatar, Ireland, Malaysia, Bangladesh, Russia, Iran, Jordan, Singapore, Bulgaria, Poland, Denmark, Nigeria, Gambia, Indonesia, Finland, Argentina, Chile, Spain, Peru, Kuwait, India, Saudi Arabia, Slovakia, Slovenia, Sweden, Switzerland, Bahrain, the Netherlands, United Kingdom, Mexico, Bulgaria, Spain, France, Germany, Colombia, Brazil, Saudi Arabia, Iraq, Iran, Sudan, Libya, Tanzania, Nigeria, New Zealand, Paris, Switzerland
Applications of Super Duplex Steel 2507 S32760 (F55) Hex Bars
- Oil & Gas Industry – pipelines, offshore rigs, valves, and fittings
- Chemical Processing Plants – heat exchangers, reactors, and storage vessels
- Marine & Shipbuilding – propeller shafts, seawater systems, and pumps
- Aerospace – jet engines, turbine blades, and structural components
- Power Generation – nuclear plants, boilers, and steam generators
- Automotive – exhaust systems, sensors, and performance parts
- Pharmaceutical & Food Industry – equipment requiring hygiene and corrosion resistance
- Construction & Infrastructure – high-strength fasteners, joints, and supports
