Adinox Overseas is a globally recognized name in the field of industrial fasteners, offering a wide range of high-performance products including Duplex Steel S32205 Fasteners. Manufactured to meet the stringent requirements of global industries, these fasteners are known for their exceptional mechanical strength, corrosion resistance, and cost-effectiveness. Designed in accordance with ASTM A479 standards and identified by the UNS S32205 designation, our Duplex fasteners offer superior resistance to pitting, crevice corrosion, and stress corrosion cracking. This makes them ideal for use in harsh and demanding environments such as marine, chemical processing, oil and gas, and offshore platforms.
The Duplex S32205 Fasteners from Adinox Overseas offer a dual-phase microstructure, combining the benefits of austenitic and ferritic stainless steels. This unique composition provides high tensile strength and excellent weldability, making them suitable for applications requiring both mechanical robustness and resistance to aggressive media. These fasteners are widely used in equipment such as heat exchangers, pressure vessels, pumps, and piping systems, where standard stainless steels may fail due to chloride stress corrosion or fatigue.
Our fasteners are fabricated using state-of-the-art manufacturing technology to ensure precision, uniform threading, and long service life. Whether it’s bolts, nuts, washers, threaded rods, or screws, each component is rigorously tested to ensure it adheres to international standards like ASTM, ASME, DIN, and ISO. By complying with ASTM A479 specifications, Adinox Overseas ensures that its UNS S32205 Fasteners meet the highest industry standards for quality, safety, and performance.
If you are seeking fasteners that combine corrosion resistance, durability, and cost-efficiency, Adinox Overseas is your go-to source for high-quality ASTM A479 UNS S32205 Fasteners. Reach out to us for competitive pricing, prompt delivery, and unmatched technical support for your critical applications.
| Specifications | ASTM A479 / ASME SA479 |
|---|---|
| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Size | Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Washers Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Machine Screws Size : M1.6 – M12 Self Tapping Screw Size : No.2 – No. 14 |
| Length | 3 mm to 200 mm |
| Threads | UNF, BSW, BSF, METRIC, UNC, or as required |
| Surface Coating | Ptfe Coating Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating |
| 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 |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
|---|---|---|---|---|
| S32205 | 7.8 | 0.281 | 1350 | 2460 |
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