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Jai Hind Metal is a reliable manufacturer and supplier of Super Duplex Steel Bars & Rods, offering high-strength stainless steel products for applications where excellent corrosion resistance, mechanical strength, and long-term reliability are essential. We understand that different projects may have specific requirements concerning bar diameter, shape, length, surface finish, heat treatment, material grade, mechanical properties, and applicable manufacturing standards. Our Super Duplex Steel Bars & Rods are supplied according to customer requirements, with careful attention to material consistency, dimensional accuracy, surface quality, and workmanship throughout the manufacturing process. Before dispatch, each batch is thoroughly checked for dimensions, surface condition, appearance, and overall product quality. Our quality control team carries out appropriate in-process and final inspections to maintain consistent results, while third-party inspection can also be arranged for projects requiring independent verification. With organized inventory and suitable storage facilities, we are equipped to handle both regular requirements and larger industrial or project-based orders.
We also understand that proper handling and packaging are essential for maintaining the condition of finished bars and rods during storage and transportation. Super Duplex Steel Bars & Rods are carefully bundled and packed with suitable protective materials to help minimize scratches, moisture exposure, contamination, and handling-related damage. Based on customer instructions, we can arrange customized packaging, identification labels, marking, bundling, and additional protection for long-distance or project shipments. Our team coordinates with established logistics providers to manage dispatch efficiently and help ensure that orders reach their destination safely and within the agreed delivery schedule. By combining controlled manufacturing, systematic quality inspection, secure packaging, organized logistics, and clear communication, Jai Hind Metal aims to provide a dependable supply experience for customers across oil and gas, chemical processing, petrochemical, marine, desalination, power generation, pulp and paper, and other demanding industrial sectors.
Precisely manufactured metal products meeting demanding industrial standards.
Consistent quality, reliable performance, and strict inspection at every stage.
Available in customized sizes, grades, thicknesses, and specifications.
Efficient processing, secure packaging, and dependable delivery worldwide.
Super Duplex Steel Bars & Rods are manufactured from a high-alloy duplex stainless steel containing elevated levels of chromium, molybdenum, and nitrogen, along with nickel and other controlled alloying elements, providing an excellent combination of high strength and superior corrosion resistance. These bars and rods are particularly suitable for demanding environments involving seawater, chlorides, acidic media, and other aggressive corrosive conditions. The high chromium content provides strong resistance to general corrosion and oxidation, while molybdenum and nitrogen significantly improve resistance to pitting, crevice corrosion, and localized attack. The duplex austenitic-ferritic microstructure also provides higher mechanical strength and good resistance to stress corrosion cracking compared with many conventional stainless steel grades. Super Duplex Steel Bars & Rods can be supplied in different grades, sizes, shapes, lengths, and surface finishes to meet specific engineering and fabrication requirements. With their excellent corrosion resistance, high tensile and yield strength, good toughness, and dependable performance in harsh service conditions, Super Duplex Steel Bars & Rods are widely used in oil and gas, offshore and marine systems, chemical processing, petrochemical plants, desalination, power generation, pulp and paper, seawater handling, and other demanding industrial applications.
In the annealed condition, Super Duplex Steel Bars & Rods provide an excellent combination of high mechanical strength, toughness, and superior corrosion resistance, making them suitable for demanding industrial environments. They are particularly effective in systems exposed to seawater, chloride-rich solutions, acidic media, and other aggressive corrosive conditions where dependable material performance is essential. The high levels of chromium, molybdenum, and nitrogen in super duplex stainless steel provide strong resistance to pitting, crevice corrosion, and stress corrosion cracking, while the nickel content helps maintain the balanced duplex microstructure and contributes to good toughness. Super Duplex Steel Bars & Rods are commonly used in oil and gas facilities, offshore platforms, chemical processing plants, petrochemical equipment, marine systems, desalination plants, seawater handling equipment, power generation, pulp and paper industries, and water treatment applications. Their high yield strength and excellent resistance to localized corrosion allow them to perform effectively in components exposed to heavy loads and harsh operating conditions. With good durability, wear resistance, toughness, and long-term corrosion resistance, Super Duplex Steel Bars & Rods are well suited for shafts, fasteners, fittings, machined components, valve parts, structural components, and other critical engineering applications.
Super Duplex Steel Bars & Rods are manufactured from a high-alloy duplex stainless steel containing chromium, nickel, molybdenum, and nitrogen, along with controlled amounts of iron, manganese, silicon, carbon, and other alloying elements. The high chromium content provides excellent resistance to general corrosion and oxidation, while molybdenum significantly improves resistance to pitting, crevice corrosion, and localized attack, particularly in chloride-rich environments. Nickel helps maintain the balanced austenitic-ferritic structure and contributes to toughness and corrosion resistance, while nitrogen enhances mechanical strength and improves resistance to localized corrosion. This carefully controlled composition gives Super Duplex Steel Bars & Rods a combination of high yield strength, excellent corrosion resistance, toughness, resistance to stress corrosion cracking, and reliable performance in harsh service conditions. These properties make them suitable for demanding applications involving seawater, chemicals, chlorides, offshore environments, oil and gas equipment, desalination systems, chemical processing plants, power generation, and other critical industrial applications.
| Super Duplex Steel Bar Standard | ASTM A276, AMS 5513, AMS 5511, AMS 5647 |
|---|---|
| Super Duplex Steel Bar Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Super Duplex Steel Round bar size | Diameter: 3-~800mm |
| Super Duplex Steel Hex Bar size | 2-100mm A/F |
| Super Duplex Stainless Steel Flat bar size | Thickness: 2 -100mm |
| Width: 10 to 500mm | |
| Super Duplex Steel Square bar size | 4 to 100mm |
| Super Duplex Steel Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Super Duplex Rectangular Bars Section | 3.0 to 12.0mm thickness |
| Super Duplex Steel Channel Bar | 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
| ASTM A276 Type Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| Super Duplex Stainless Steel Threaded Bar Billet Size | 1/2 to 495mm Diameter |
| Super Duplex Steel Rectangular Size | 33 x 30mm to 295 x 1066mm |
| Super Duplex Hex Bars Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| ASTM A276 Type Hollow Bar Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| SAF 2205 T-Bar Surface | Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline |
| Rolled Super Duplex Steel Flat Bars Condition | Hardened & tempered, annealed |
| ASTM A276 Type Cold Rolled Bar Technique | Super Duplex Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
| Super Duplex Rod Processing | Bar cutting to 650mm |
| Super Duplex Rounds Bar Form | Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc. |
| Our Super Duplex Steel Round bar conforms to NACE MR0175/ISO 15156 | |
Round bar Cutting | Products cut include Round bars, Flat bars, Hex bars, Square bars, Tubing and Hollow bars, Pipe, Angles, channels, Beams and Tees. Thickness range is 1/16″ to 28″ diameter |
Round bar Production Cutting | We can provide production cutting for product diameters up to 4″. We utilize Amanda Production Equipment to achieve these precision cuts with tight tolerances. |
Round bar Polishing | Products polished included all tubular products, with OD & ID polishing available, Round bars, Square bars, Hex & Flat bars, Angles, Uneven Leg Angles, beams, and other shapes. |
| Products | Size | |
| ASTM A276 Super Duplex Stainless Steel Rolled Bar | ASTM A276 Super Duplex Hot Rolled Bar | Sizes 3 – 800mm |
| ASTM A276 Super Duplex Cold Rolled Bar | ASTM A276 Super Duplex Steel Forged Bar | |
| ASTM A276 Super Duplex Steel Continuous Cast Bar | ASTM A276 Super Duplex Rods | |
| ASTM A276 Super Duplex Annealed Bar | ASTM A276 Super Duplex Steel Normalized Bar | |
| ASTM A276 Super Duplex Steel Quenched & Tempered Bar | ASTM A276 Super Duplex Steel Hardened & Tempered Bar | |
| ASTM A276 Super Duplex Stainless Steel Black Bar | ASTM A276 Super Duplex Steel Bright Bar | |
| ASTM A276 Super Duplex Steel Peeled Bar | ASTM A276 Super Duplex Grinded Machined Bar | |
| ASTM A276 Super Duplex Shaft | ASTM A276 Super Duplex Stainless Steel Polished Bar | |
| ASTM A276 Super Duplex Cold Finish Round Bar | ASTM A276 Austenitic / Ferritic Half Round Bar | |
| Standard | Description |
| ASTM A276 | Specification for Super Duplex Steel Bars and Shapes |
| ASTM A314 | Specification for Super Duplex Steel Billets and Bars for Forging |
| ASTM A493 | Specification for Super Duplex Steel Wire and Wire Rods for Cold Heading and Cold Forging |
| ASTM A564 | Specification for Hot-Rolled And Cold-Finished Age-Hardening Super Duplex Steel Bars and Shapes |
| ASTM A565 | Specification for Martensitic Super Duplex Steel Bars, Forgings, and Forging Stock for High Temperature Service |
| ASTM A582 | Specification for Free Machining Super Duplex Steel Bars |
| ASTM A666 | Specification For Annealed or Cold-Worked Super Duplex Steel Flat Bar |
| ASTM A484 | Standard specification general requirements for Super Duplex Steel and heat-resisting bars, billets and forgings. |
| ASTM A476 | Standard specification for Super Duplex Steel and heat-resisting steel bars and shapes for used in boilers and other pressure vessels. |
| Super Duplex Stainless Steel Hexagonal Bar | Super Duplex Steel Hollow Bar |
| Super Duplex Steel Square Bar | Super Duplex Steel Round Bar |
| Super Duplex Steel Hex Bar | Super Duplex Stainless Steel Polish Bar |
| Super Duplex Steel Shaft | ASTM A276 Super Duplex Steel Forged Bar |
| Super Duplex Steel Bars & Rods Supplier | Type Super Duplex Bright Bar |
| ASTM A276 Super Duplex Steel Rectangular Bar | Super Duplex Flat Bar Supplier |
| Super Duplex Steel Threaded Bars | Super Duplex Steel Bars & Rods Dealer |
| Super Duplex Steel Cold Rolled Bar | Austenitic / Ferritic Grade Industrial Bars & Rods |
| ASTM A276 Super Duplex Steel Hollow Bars | Super Duplex Steel Rods |
| Super Duplex Steel Spring Bar | Super Duplex Stainless Steel Flat Bar Rolled Edge Stockists |
| ASTM A276 Gr Hot Rolled Bar | INOX A276 Super Duplex Black Bar Exporter |
| A276 Grade Polished Flat Bar | ASME SA276 Super Duplex Steel Half-Round Bars |
| Super Duplex Steel Precision Ground Bar | Super Duplex Triangle Bar |
| Super Duplex Steel Hexagonal Rods | Super Duplex Stainless Steel T-Bar |
| Super Duplex Steel Hollow Ring Bars | Super Duplex Continuous Cast Bar |
| INOX A276 Quenched & Tempered Bar Exporter | Super Duplex Steel Hardened & Tempered Bar |
| ASME SA 276 Grade Super Duplex Grinded Machined Bar | Super Duplex Steel Large Diameter Bars |
| SAF 2205 Sheared & Edged bar | Super Duplex Steel Rods at Best Price in India |
| ASTM A276 Super Duplex Steel Bearing Quality bar | Super Duplex Steel Round Bar |
| Super Duplex Steel Round Bar | Super Duplex Steel Threaded Bar Supplier |
| Super Duplex Super Duplex Steel Bars | Super Duplex Steel Blank Sheet |
| Super Duplex Black bar Dealer | Super Duplex Steel Bars & Rods Stockist |
| Super Duplex Steel Bars & Rods Supplier in Mumbai | Super Duplex Steel Bars & Rods Manufacturer in India |
| Super Duplex Steel A276 Bars | Super Duplex Stainless Steel Rods |
| AISI Cold Drawn Bright Super Duplex Round bar | ASTM A276 Super Duplex Steel Round Bar at Best Price |
| Super Duplex Steel Round Bars Supplier | Suppliers of Super Duplex Steel Rods |
| Polished Super Duplex Steel Round bar | Austenitic / Ferritic Round bar grade 3mm to 50mm |
| Bengaluru | Mumbai | Chennai | Hyderabad | Kolkata | Pune |
| New Delhi | Ahmedabad | Jaipur | Surat | Salem | Gandhinagar |
| Bhiwandi | Tiruppur | Sivakasi | Jamnagar | Thiruvananthapuram | Rajahmundry |
| Bhubaneswar | Vijaywada | Firozabad | Bokaro Steel City | Rajkot | Bharuch |
| Panna | Raipur | Cochin | Ludhiana | Panipat | Durgapur |
| Peenya | Pimpri-Chinchwad | Channapatna | Kharagpur | Nashik | Bareilly |
| Varanasi | Haldia | Rourkela | Bangalore | Moradabad | Indore |
| Visakhapatnam | Trivandrum | Pithampur | Dibrugarh | Angul | Gwalior |
| Coimbatore | Kannur | Nagpur | Vadodara | Rudrapur | Noida |
| Agra | Bhagalpur | Jamshedpur | Bhilai | Lucknow | kanpur |
| Thane | Bhopal | Navi Mumbai | Vasai | Bikaner | Maharashtra |
Super Duplex Steel Bars & Rods are manufactured in different forms and sizes to meet the requirements of demanding industrial and engineering applications. Depending on the product type, grade, dimensions, and intended use, these bars and rods are supplied in round, square, hexagonal, and flat forms, with suitable surface finishes and heat-treatment conditions. They are commonly manufactured in accordance with recognized material standards such as ASTM A276 and ASTM A479, while other applicable specifications can be followed based on customer requirements. These standards help maintain consistent chemical composition, mechanical properties, dimensional accuracy, and overall material quality. Super Duplex Steel Bars & Rods can be supplied in various diameters, lengths, tolerances, and finishes for use in shafts, fasteners, fittings, valves, pumps, pressure equipment, structural components, and other critical industrial applications. Where required, material traceability, inspection documentation, testing, and certification can also be provided to support project and quality-control requirements.






At Jai Hind Metal, we offer Super Duplex Steel Bars & Rods manufactured and supplied in accordance with recognized international standards such as ASTM, ASME, DIN, EN, JIS, and ISO. This allows us to support the varied requirements of industrial plants, offshore projects, chemical processing facilities, marine systems, and specialized engineering applications. Our Super Duplex Steel Bars & Rods are available in a wide range of grades, diameters, sizes, shapes, lengths, and surface finishes to suit different fabrication and operating requirements. We place strong emphasis on material quality, dimensional accuracy, surface condition, and consistent manufacturing practices while supplying products according to applicable standards and customer specifications.
We can also accommodate project-specific requirements such as technical drawings, material test certificates, inspection procedures, third-party inspection, product identification, testing requirements, marking, and customized manufacturing details. Whether the requirement involves standard stock or a specialized order, our team works closely with customers to understand their technical and delivery needs. For more information about our products, technical specifications, or customized requirements, feel free to reach out to us at info@jaihindmetal.com.
Looking for high-quality industrial products manufactured to your specific requirements? Contact our team for product details, customized solutions, pricing, and timely delivery.
Email: info@jaihindmetal.com
Our high-performance metal products are engineered to meet the demanding requirements of industries operating in challenging environments, including extreme temperatures, pressure and corrosive conditions.
Our corrosion-resistant metal products are widely used in marine environments where exposure to seawater, salt spray and harsh atmospheric conditions demands exceptional durability and reliability.
Our nickel alloys and high-performance metal products are used throughout the oil and gas industry for demanding applications involving high pressure, corrosive fluids, sour gas and extreme operating conditions.
Our corrosion-resistant alloys provide dependable performance in chemical processing equipment exposed to aggressive chemicals, high temperatures and challenging process conditions.
High-strength nickel alloys and specialty metals are selected for aerospace applications where lightweight performance, strength and resistance to extreme temperatures are essential.
Our specialty metal products support power generation equipment operating under high temperatures, pressure and corrosive conditions, delivering reliable long-term performance.
Corrosion-resistant metals are ideal for salt production environments where continuous exposure to concentrated salt and moisture can severely affect conventional materials.
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