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Wai Nickel Alloys, a prominent manufacturer and supplier located in Naypyidaw, Myanmar, specializes in high-performance Super Duplex Steel Bars that are celebrated for their remarkable strength, corrosion resistance, and durability. These bars are crafted using cutting-edge metallurgical techniques and rigorous quality control to ensure they meet global standards for precision and surface finish. Super Duplex Steel Bars are known for their outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking, making them perfect for challenging environments rich in chlorides. Engineered for exceptional mechanical properties, they find extensive use in industries that require high strength, reliability, and long-lasting performance in tough conditions.
Super Duplex Steel Bars are made up of Chromium (24–26%), Nickel (6–8%), Molybdenum (3–5%), and a balanced mix of Iron, along with controlled amounts of Nitrogen, Manganese, and Silicon. This well-balanced dual-phase structure delivers impressive tensile strength (800–1000 MPa), yield strength (~550 MPa), and impact toughness. They excel in resisting chloride-induced corrosion, oxidation, and sulfide stress cracking. These bars also maintain excellent dimensional stability, fatigue strength, and ductility, even at high temperatures, making them a reliable choice for demanding industrial applications where both mechanical strength and corrosion resistance are essential.
| 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 Wai Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Bars in Naypyidaw, Myanmar, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Myanmar, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Super Duplex Steel Bars are extensively utilized in various industries that require high strength and corrosion resistance. In the oil and gas sector, they are used in offshore platforms, pipelines, and subsea equipment that face exposure to seawater and harsh chemicals. The chemical and petrochemical industries rely on them for pressure vessels, heat exchangers, and processing systems. In the marine sector, they are perfect for shipbuilding, desalination plants, and coastal structures. Additionally, Super Duplex Bars are…