Hemi Metals, located in Hamilton, New Zealand, stands out as a top supplier of Super Duplex Steel Zeron 100 Bars and Rods, celebrated for their remarkable strength and resistance to corrosion. With a focus on high-performance metals, Hemi Metals guarantees that every bar and rod adheres to rigorous quality standards, delivering dependable and durable solutions for tough industrial applications. Their Zeron 100 products are perfect for manufacturers, engineers, and fabricators who need materials that can endure extreme chemical, thermal, and mechanical conditions. Offering technical support, tailored solutions, and prompt delivery, Hemi Metals has earned a reputation as a reliable partner throughout New Zealand and beyond.
Super Duplex Steel Zeron 100 Bars and Rods are high-alloy duplex stainless steels featuring a well-balanced mix of chromium (around 25%), nickel (about 7%), molybdenum (approximately 3%), and nitrogen (close to 0.3%). This unique composition provides excellent mechanical strength, toughness, and remarkable resistance to pitting, crevice, and stress corrosion cracking, particularly in environments rich in chlorides. Typically, the material shows a tensile strength ranging from 850 to 1000 MPa and a yield strength between 550 and 750 MPa, with a hardness of around 280 to 320 HB. Its blend of high strength and exceptional corrosion resistance makes it ideal for demanding applications in aggressive settings.
| Standard | : | ASTM / ASME SA 276 / A 479 |
| Grade | : | UNS S 32750, S 32760 , S 32950 |
| Range | : | 10 mm To 100 mm Dia in 100 mm TO 6000 mm Length. |
| Finish | : | Bright Black Polish |
| Form | : | Rectangle |
| Material | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| Super Duplex Steel | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
| 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 % |
To maintain Super Duplex Steel Square Bars, clean them regularly to remove contaminants, avoid exposure to extreme temperatures for prolonged periods, and inspect for signs of corrosion or damage in harsh environments.
Yes, Super Duplex Steel Square Bars can be welded using techniques like TIG or MIG welding. Proper preheating and post-weld heat treatment are essential to maintain their corrosion resistance and mechanical properties.
Yes, Super Duplex Steel Square Bars are suitable for natural gas applications due to their excellent resistance to corrosion, high strength, and ability to withstand harsh environments commonly found in the natural gas industry.
Super Duplex Steel Zeron 100 Bars and Rods find extensive use in industries such as chemical processing, offshore operations, oil and gas, desalination, and marine applications. They are commonly utilized in pumps, valves, heat exchangers, piping systems, pressure vessels, and structural components that face harsh corrosive conditions. Their outstanding resistance to chloride-induced stress corrosion, combined with high mechanical strength, makes them perfect for seawater and chemical applications. Zeron 100 bars and rods ensure a long service life, making them a smart choice for challenging environments.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hemi Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Hamilton New Zealand
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