Starc Metals, based in Canberra, Australia, is a top-notch manufacturer and supplier that specializes in high-quality Super Duplex Steel Zeron 100 Bars and Rods. These products are designed to deliver outstanding performance in tough industrial settings. Renowned for their remarkable corrosion resistance, impressive strength, and long-lasting durability, these bars and rods are crafted using cutting-edge production methods and rigorous quality control measures to guarantee consistent performance and precise dimensions. Starc Metals caters to various industries, including chemical processing, oil and gas, marine, and petrochemical sectors, offering Super Duplex Steel Zeron 100 Bars and Rods in a range of sizes, grades, and finishes. These reliable components are built to endure extreme conditions and demanding operational environments.
The Super Duplex Steel Zeron 100 Bars and Rods are made from a high-alloy duplex stainless steel that contains chromium (25–26%), nickel (7–8%), molybdenum (3–4%), and copper (1%), along with nitrogen. This unique blend creates a duplex microstructure of ferrite and austenite, providing exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, all while maintaining excellent mechanical strength. Typically, their mechanical properties include a tensile strength of 700–850 MPa, yield strength of 450–650 MPa, and elongation of 25–30%. These bars and rods are known for their outstanding toughness, weldability, and durability, making them ideal for critical industrial applications.
| Specifications | ASTM A276, A479, ASTM A182 / ASME SA276, SA479, SA182 |
|---|---|
| Grade | Super Duplex Steel UNS S32760 F55 |
| 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 |
| Technique | uns S32760 Cold Drawn, Hot Rolled, Forged Round Bar, Rod, Cold Rolled |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Round bar size | Diameter: 3-~800mm |
| Hex Bar size | 2-100mm A/F |
| Width: 10 to 500mm | |
| Square bar size | 4 to 100mm |
| Flat bar size | Thickness: 2 -100mm |
| Billet Size | 1/2″ to 495mm Diameter |
| Channel Bar | 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
| Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| Section | 3.0 to 12.0mm thickness |
| Form | Precision Ground Bar, Flat Bar, Square, Round, Half Round Bar, Rod, Rectangle, Hex (A/F), T-Bar, Channel Bar,Blocks, Round Rod, Threaded, Profiles, Billet, Ingot, I/H Bar, Forging, Rings, Hollow, Triangle etc. |
| Rectangles Size | 33 x 30mm to 295 x 1066mm |
| Surface | Cold Drawn, Bright, Sand Blasting Finished, Hot Rolled Pickled, Hairline, Polished |
| Processing | Bar cutting to 650mm |
| Certificates | EN 10204 / 3.1 |
| Condition | Hardened & tempered, annealed |
| Our uns S32750 Round bar conforms to NACE MR0175/ISO 15156 | |
| Grade | Cr | Ni | Mo | C | W | Cu | N | Mn | Si | P | S | Fe |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Zeron 100 | 24.0-26.0 | 6.0-8.0 | 3.0-4.0 | 0.030 Max | 0.5-1.0 | 0.50-1.0 | 0.2-0.3 | 1.00 Max | 1.0 Max | 0.03 Max | 0.01 Max | Balance |
| Grades | Alloy Zeron 100 Tensile Strength, ksi | .2% Yield Strength, ksi | % Elongation in 50mm | Hardness Max. |
|---|---|---|---|---|
| Zeron 100 | 109 | 80 | 25 | 28 HRC |
| STANDARD | WERKSTOFF NR. | UNS |
|---|---|---|
| Zeron 100 | 1.4501 | S32760 |
Yes, Super Duplex Steel Zeron 100 bars can be welded. However, proper welding procedures and pre-heat treatments are essential to avoid issues like cracking and maintain its high strength and corrosion resistance.
Super Duplex Steel Zeron 100 rods are highly resistant to galvanic corrosion due to their exceptional corrosion resistance properties. However, if exposed to more active metals in a corrosive environment, some risk of galvanic corrosion may still exist.
Super Duplex Steel Zeron 100 rods are available in a range of diameters, typically from 10 mm to 300 mm, and can be customized based on specific requirements. They are commonly offered in finishes like hot-rolled, cold-rolled, and bright polished.
Super Duplex Steel Zeron 100 Bars and Rods are extensively utilized in industries that demand corrosion-resistant, high-strength, and durable components. In the chemical processing sector, they are used for piping systems, reactors, heat exchangers, and valves that face highly corrosive environments. The oil and gas industry relies on them for offshore platforms, seawater piping, and essential equipment that handles aggressive chemicals. Marine industries incorporate these bars and rods in desalination plants and seawater systems. Additionally, they are also applied in petrochemical plants, showcasing their versatility and reliability across various demanding applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Starc Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Canberra, Australia
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