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Al Vishwas Nickel Alloys is a well-regarded manufacturer and supplier based in Dubai, UAE, focused on producing high-quality Duplex Steel 2205 Nuts engineered to endure demanding industrial settings. Celebrated for their precise engineering and strict quality assurance, the company reliably supplies products that meet international performance benchmarks. Their Duplex Steel 2205 Nuts are recognized for their exceptional strength, corrosion resistance, and long-lasting durability, making them well-suited for settings subjected to aggressive chemicals, seawater, and extreme temperatures. Backed by a firm dedication to dependability and customer satisfaction, Al Vishwas Nickel Alloys is committed to supplying industries with sturdy and affordable fastening solutions.
Duplex Steel 2205 Nuts consist of roughly 22% chromium, 5–6% nickel, 3% molybdenum, and regulated nitrogen, producing a nicely balanced ferritic-austenitic microstructure. This distinctive makeup gives them outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. From a mechanical standpoint, Duplex 2205 offers high tensile strength, remarkable yield strength, and superb fatigue resistance—surpassing many austenitic stainless steels. These nuts retain their stability even amid high pressure and temperature swings, delivering dependable performance in harsh industrial environments where both strength and corrosion resistance are essential.
Material | Specification | Standards | Size | Length |
Duplex Steel 2205 | IS BS ASTM | ASTM / ASME – A/ SA 479 / 479 | 3 mm | M02 to M30 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| Duplex Steel 2205 Nuts | 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 |
| ades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| Duplex 2205 Nuts | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
At Al Vishwas Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel 2205 Nuts in Dubai, UAE, delivering advanced solutions for all your piping requirements. Our modern manufacturing facilities are strategically positioned in the UAE, enabling us to keep a large stock of more than 16,000 tons of top-quality materials on hand and ready to ship. We are committed to providing outstanding products and services, guaranteeing dependability and excellence for our worldwide customers.
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Duplex Steel 2205 Nuts are used across a wide range of industries that call for robust, corrosion-resistant, and long-lasting fastening solutions. They serve an essential function in offshore and marine settings, including subsea equipment, shipbuilding, and desalination systems, where chloride-heavy environments demand superior corrosion resistance. Within the chemical and petrochemical sectors, these nuts are applied in pressure vessels, heat exchangers, pipelines, and reactors that process aggressive chemicals. Additionally, they are commonly employed in pulp and paper processing and structural engineering projects, demonstrating their adaptability and dependability across numerous fields.