Chuck Metals stands out as a leading manufacturer and supplier of Duplex Steel S32205 Bars and Rods right here in Singapore, catering to various industries across Pulau Ujong with top-notch, corrosion-resistant, and high-strength alloy solutions. Duplex S32205, often called UNS S32205, is a nitrogen-enhanced duplex stainless steel that boasts impressive yield strength, remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking, along with good weldability. Our S32205 bars and rods are crafted in line with standards like ASTM A276 and ASTM A479, ensuring they deliver exceptional performance even in harsh, chloride-rich environments.
These Duplex Steel S32205 Bars and Rods are made up of about 22% chromium, 5–6% nickel, 3% molybdenum, and 0.15–0.20% nitrogen, creating a well-balanced duplex microstructure of austenite and ferrite. They provide a tensile strength ranging from 620 to 880 MPa and a yield strength of around 450 MPa, which is nearly double that of standard austenitic stainless steels. Plus, they maintain excellent ductility and toughness, even in freezing temperatures, while offering strong resistance to corrosion fatigue and erosion.
| Standard | ASTM A276, ASME SA276 |
| Round Bar Size | 3mm~ 800mm |
| Square Bar Size | 4mm* 4mm ~100mm* 100mm |
| Flat Bar Size | 2mm ~ 100mm |
| Hex Bar Size | 2mm ~ 100mm |
| Angle Size | 3mm* 20mm* 20mm~ 12mm* 100mm* 100mm |
| Thickness | 50 mm to 6000 mm Long |
| Length | 1 To 6 Meters, Custom Cut Length |
| Form | Round, Square, Hex(A/F), Rectangle, Billet, Ingot, Forging Etc |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 – 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
| Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
| STANDARD | UNS | WERKSTOFF NR. |
| Duplex S32205 | S32205 | 1.4462 |
Yes, Duplex Steel S32205 bars offer excellent corrosion resistance, particularly against chloride stress corrosion cracking. They are highly resistant to pitting and crevice corrosion in harsh environments.
Duplex Steel S32205 bars perform well in high-temperature environments, maintaining strength and resistance to scaling. However, prolonged exposure to temperatures above 300°C may reduce its mechanical properties.
Yes, Duplex Steel S32205 rods can be customized in size and length to meet specific industry requirements. Customization is available through various suppliers offering flexible manufacturing options.
You’ll find Duplex S32205 Bars and Rods being widely utilized in sectors like chemical processing, oil & gas, marine, pulp and paper, and desalination. Their applications include heat exchangers, pressure vessels, shafts, valve parts, fasteners, and structural components for offshore platforms and coastal settings. Thanks to their high mechanical strength, these bars allow for thinner sections and lighter weights, providing both performance and cost benefits for projects that demand durability against corrosive and mechanical stress.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Chuck Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Singapore, Singapore
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