Starc Metals is a reliable manufacturer and supplier of Duplex Steel Bars and Rods based in Canberra, Australia. They’re known for their top-notch stainless steel products that boast impressive strength, corrosion resistance, and durability. The company takes pride in ensuring that every product adheres to strict international quality standards, guaranteeing dependable performance even in tough industrial settings. Their Duplex Steel Bars and Rods cleverly blend the advantages of austenitic and ferritic stainless steels, offering outstanding mechanical strength and resistance to stress corrosion cracking. With precise manufacturing techniques and customizable options, Starc Metals caters to various industries, including chemical, petrochemical, marine, oil and gas, and construction, providing high-performance solutions that stand the test of time.
These Duplex Steel Bars and Rods are primarily made from iron, chromium, and nickel, with added elements like molybdenum, nitrogen, and manganese to boost their mechanical strength and corrosion resistance. This unique alloy showcases excellent tensile and yield strength, remarkable toughness, and superior resistance to pitting, crevice corrosion, and stress corrosion cracking. The combination of austenitic and ferritic microstructures results in balanced mechanical properties and enhanced durability. These bars and rods maintain their structural integrity even under high stress and harsh chemical conditions, making them ideal for critical applications that require both strength and corrosion resistance.
| Grade | C | Mn | S | Cr | P | Si | Fe | Mo | Ni | N |
|---|---|---|---|---|---|---|---|---|---|---|
| S31803 | 0.030 | 2.00 | 0.020 | 22.0 – 23.0 | 0.030 | 1.00 | 63.72 min | 3.0 – 3.5 | 6.50 | 0.20 |
| S32205 | 2.50 – 3.50 | 0.8 |
| Grade | Hardness | Tensile Strength | Melting Point | Yield Strength | Density | Elongation |
|---|---|---|---|---|---|---|
| S31803 | 255 | 800 Mpa | 1350 °C (2460 °F) | 450 Mpa | 7.8 g/cm3 | 35 |
| S32205 |
| EN/ DIN/ WNR | 10088-3 |
|---|---|
| AFNOR | Z2CND22.05Az |
| BS (CAST) | 332C15 |
| UNS |
|
| WNR | 1.4462 |
| BS (WROUGHT) | 318S13 |
Yes, Duplex Steel Bars offer excellent corrosion resistance, particularly against stress corrosion cracking, pitting, and crevice corrosion. Their dual-phase microstructure enhances their resistance in harsh environments.
Duplex steel bars perform well in high-temperature environments due to their excellent strength and resistance to oxidation and scaling. Their dual-phase microstructure enhances thermal stability and durability under heat stress.
Yes, duplex steel rods can be customized in size and length to meet specific application requirements. They can be tailored to various dimensions and tolerances for different industries.
You’ll find Duplex Steel Bars and Rods widely used in industries that prioritize high strength, corrosion resistance, and longevity. They’re often found in chemical processing equipment, heat exchangers, pressure vessels, and piping systems that come into contact with corrosive substances. In the oil and gas sector, they play a vital role in offshore platforms, pipelines, and subsea components. Their resistance to seawater and chloride-induced corrosion makes them a great fit for marine applications. Plus, they’re utilized in construction, pulp and paper production, and desalination plants, ensuring high performance and durability across the board.
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
Copyright 2024 Starc Metals. All rights reserved
