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Al Vishwas Nickel Alloys is a reliable manufacturer and supplier based in Dubai, UAE, providing top-quality Super Duplex Steel Bars built for industries that require exceptional strength and corrosion resistance. Made with precision from high-grade raw materials and cutting-edge manufacturing methods, these bars are engineered to deliver durable, long-term performance. Recognized for their dependability in tough, high-pressure conditions, Super Duplex Steel Bars from Al Vishwas Nickel Alloys comply with international quality standards and are suited for critical applications. Backed by a firm dedication to quality, on-time delivery, and customer satisfaction, the company continues to serve the marine, oil and gas, petrochemical, and industrial sectors throughout the region.
Super Duplex Steel Bars are made from a high-alloy mixture of chromium, nickel, molybdenum, and nitrogen, delivering outstanding corrosion resistance along with high mechanical strength. Thanks to their duplex microstructure, they achieve superior tensile and yield strength while retaining excellent toughness and ductility. These bars show strong resistance to pitting, crevice corrosion, and stress corrosion cracking, particularly in chloride-heavy environments. They also provide reliable performance under elevated temperatures and variable conditions. With improved hardness, durability, and structural integrity, Super Duplex Steel Bars guarantee lasting reliability and efficiency in tough 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 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
At Al Vishwas Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Bars in Dubai, UAE, delivering advanced solutions for every piping requirement you may have. Our modern manufacturing facilities are strategically situated in the UAE, enabling us to keep an extensive stock of more than 16,000 tons of high-quality materials on hand and ready for immediate supply. We are committed to providing outstanding products and services, guaranteeing dependability and excellence for our worldwide customers.
Reach out to us for a fast quote tailored to your requirement.
Super Duplex Steel Bars find broad application across industries that demand high strength, durability, and outstanding corrosion resistance. Thanks to their superb resistance to chloride-induced corrosion, they suit offshore platforms, marine components, and seawater processing systems perfectly. Within the oil and gas sector, these bars serve in subsea equipment, valves, pressure vessels, and drilling tools. Chemical and petrochemical industries depend on them for equipment subjected to aggressive chemicals and high temperatures. Beyond that, they see use in desalination plants, construction, power generation, and heavy machinery, delivering reliable performance and extended service life in demanding environments.
