Home > Duplex Steel > Duplex Steel S32205 Bolts
Ashraf Nickel Alloys stands out as a top **manufacturer and supplier of Duplex Steel S32205 Bolts** in Riyadh, Saudi Arabia. We specialize in delivering high-strength, corrosion-resistant fastening solutions tailored for both industrial and structural applications. Crafted from Duplex 2205 (UNS S32205), our bolts boast an impressive blend of mechanical strength and remarkable resistance to stress corrosion cracking, pitting, and crevice corrosion—making them perfect for harsh environments rich in chlorides and aggressive chemicals. We ensure our Duplex Steel bolts meet international standards like ASTM A479 and ASTM A193, catering to the oil & gas, petrochemical, marine, and construction industries throughout Saudi Arabia and the GCC.
Our Duplex Steel S32205 Bolts are particularly suited for high-pressure and high-temperature scenarios. Thanks to their dual-phase (austenitic-ferritic) microstructure, they provide exceptional tensile strength, toughness, and long-lasting durability. At Ashraf Nickel Alloys, we offer a variety of bolt types, including hex bolts, heavy hex bolts, stud bolts, and anchor bolts, available in different sizes, threads, and finishes to meet your specific project needs.
| Specifications | : | ASTM A 479 ASME SA 479 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | : | Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts, Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts. |
|
Grade |
Tensile Strength (MPa) min |
Elongation (% in 50mm) |
Yield Strength 0.2% Proof (MPa) min |
Hardness Rockwell C (HR C) |
|---|---|---|---|---|
|
UNS-S 32205 |
621 |
25 |
448 |
21 max |
| Cr | N | Ni | C | Mn | Si | P | S | Mo | |
|---|---|---|---|---|---|---|---|---|---|
| S32205 | min: 22.0 max: 23.0 | min: 0.14 max: 0.20 | min: 4.5 max: 6.5 | 0.03 max | 2.0 max | 1.0 max | 0.03 max | 0.02 max | min: 3.0 max: 3.5 |
You’ll find Ashraf Nickel Alloys’ Duplex Steel S32205 Bolts in many of Riyadh’s key infrastructures, such as offshore rigs, desalination plants, refineries, and structural assemblies. These bolts are designed to provide reliable fastening solutions that require less maintenance and offer an extended service life. With our commitment to strict quality control and timely delivery, Ashraf Nickel Alloys is proud to support Saudi Arabia’s industrial and construction sectors with top-notch Duplex fasteners.
Contact us to get a quick quote for your requirement.
Duplex Steel S32205 bolts are widely used in demanding industrial applications, including chemical processing, oil and gas, marine environments, and power generation. Their excellent corrosion resistance and high tensile strength make them ideal for use in harsh conditions, such as offshore platforms, desalination plants, and high-pressure systems. They are also suitable for structural components and equipment exposed to chloride-rich environments, ensuring reliable performance and longevity in challenging settings.