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Olwan Nickel Alloys, based in Amman, Jordan, is a well-respected manufacturer and supplier of top-notch Duplex Steel 2205 Nuts. These nuts are designed to provide outstanding strength, resist corrosion, and ensure long-lasting performance. With a strong focus on precision engineering and high material standards, the company creates fastening solutions that are reliable even in tough industrial and marine conditions. Each Duplex Steel 2205 Nut goes through rigorous quality checks to meet international standards. Catering to sectors like oil and gas, petrochemical, desalination, chemical processing, and construction, Olwan Nickel Alloys delivers durable nuts that are essential for applications demanding exceptional reliability and mechanical integrity.
Duplex Steel 2205 Nuts are crafted from a unique duplex stainless steel alloy that includes around 22% chromium, 5–6% nickel, 3% molybdenum, and a hint of nitrogen, resulting in a well-balanced ferritic-austenitic structure. This specific blend offers remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking caused by chlorides. On the mechanical side, Duplex 2205 Nuts boast high tensile and yield strength, impressive toughness, and solid fatigue resistance. They maintain their shape and stability even under high pressure, varying temperatures, and corrosive conditions, making them perfect for heavy-duty fastening tasks in demanding industrial environments.
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 Olwan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel 2205 Nuts in Amman, Jordan, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Jordan, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Duplex Steel 2205 Nuts find extensive use in industries that need strong, corrosion-resistant fastening components. In the oil and gas industry, they are essential for offshore rigs, subsea pipelines, and high-pressure equipment. Chemical and petrochemical facilities depend on these nuts to secure valves, flanges, reactors, and process piping that deal with aggressive chemicals. Additionally, marine and desalination plants utilize them for structures exposed to seawater, pumps, and brine systems.