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Adrian Nickel Alloys stands out as a reliable manufacturer and supplier of **Super Duplex Steel Bars** in Singapore, specifically in Pulau Ujong. They provide high-strength, corrosion-resistant bar products that are perfect for tough industrial applications. Crafted from top-quality super duplex stainless steel, these bars boast an impressive blend of mechanical strength and remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking, even in challenging environments rich in chlorides and marine conditions. Offered in various shapes—round, square, hex, and even custom designs—these bars adhere to international standards, guaranteeing consistent quality, precise dimensions, and a long lifespan in critical engineering and construction projects.
Typically, **Super Duplex Steel Bars** are made up of around 25% chromium, 7% nickel, 4% molybdenum, and nitrogen, which creates a well-balanced ferritic-austenitic microstructure. This unique composition results in outstanding tensile strength of about 800 MPa, yield strength of roughly 550 MPa, and impressive impact toughness, even in freezing temperatures. The metallurgical properties of these bars ensure they resist both general and localized corrosion while remaining stable under heavy mechanical loads.
| 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 Adrian Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Bars in Pulau ujong, Singapore , providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Pulau ujong, 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.
											
											
											
											
											
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You’ll find **Super Duplex Steel Bars** being utilized in offshore oil and gas platforms, subsea equipment, desalination plants, marine engineering, and the chemical processing industry. They’re perfect for making shafts, fasteners, pump components, and structural parts that face harsh environments. In the pulp and paper industry, they effectively resist chloride-induced corrosion, while in power generation and water treatment, they deliver dependable and long-lasting performance. Their exceptional mix of corrosion resistance, strength, and durability makes them the go-to choice for applications where safety and longevity are paramount.