Located in the heart of Manama, Bahrain, Junaid Metals stands as a trusted partner for industrial excellence, specializing in high-performance materials. We take pride in supplying superior Duplex Steel S31803 Bars and Rods, engineered to excel in the most challenging environments. Our commitment is to provide durable, reliable solutions that support the robust growth of key sectors across the region, ensuring our clients receive not just a product, but a cornerstone for their most critical projects.
The strength of Duplex Steel S31803 lies in its sophisticated composition, which includes a balanced blend of chromium, nickel, molybdenum, and nitrogen. This unique formula grants it an excellent combination of high tensile strength and impressive corrosion resistance, particularly against stress corrosion cracking. It effectively bridges the gap between conventional stainless steels and more expensive super austenitic grades, offering a practical and cost-effective solution for demanding structural applications.
| 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 |
| S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 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 S31803 | S31803 | 1.4462 |
Yes, Duplex Steel S31803 rods offer excellent corrosion resistance, particularly against pitting, crevice, and stress corrosion. They are ideal for harsh environments, including marine and chemical applications.
Duplex Steel S31803 bars perform well in high-temperature environments, maintaining strength and resistance to oxidation. They are suitable for applications up to approximately 300°C (572°F).
Yes, Duplex Steel S31803 bars can be customized in size and length to meet specific project requirements. Customization ensures flexibility for various industrial applications.
Thanks to their outstanding properties, S31803 Bars and Rods are indispensable in industries where failure is not an option. They are widely used in the construction of chemical processing plants, offshore oil and gas platforms, and desalination units, where they withstand corrosive seawater and aggressive chemicals. You will also find them in pulp and paper manufacturing, and in architectural projects in coastal areas, proving their versatility and reliability time and again.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Junaid Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manama, Bahrain
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