Request For Our Latest Prices On Duplex Steel Nuts S32205 in Kolkata, India!
Rinku Fasteners, situated in the vibrant industrial zone of Kolkata, India, is a trusted manufacturer and supplier of high-quality Duplex Steel Nuts S32205. Known for precision engineering and consistent performance, the company produces nuts designed to withstand harsh environments, high stress, and corrosive media. Duplex Steel S32205 is a widely preferred alloy due to its balanced microstructure, offering superior strength and durability. With modern production facilities and strict quality measures, Rinku Fasteners ensures that every nut delivers exceptional reliability and long service life across multiple industries.
Duplex Steel Nuts S32205 are made from a dual-phase stainless steel alloy containing chromium, nickel, and molybdenum, delivering excellent corrosion resistance and mechanical strength. The balanced ferritic–austenitic structure offers higher yield and tensile strength than common stainless steels, while maintaining toughness and fatigue resistance. These nuts also provide remarkable resistance to pitting, crevice corrosion, and stress-corrosion cracking. Their mechanical stability under high pressure and elevated temperatures makes them dependable in demanding industrial environments. Overall, S32205 nuts offer an ideal combination of strength, durability, and corrosion protection.
| Grade | Common Name | C% | Mn% | Si% | P% | S% | Cr% | Ni% | Mo% | N% |
|---|---|---|---|---|---|---|---|---|---|---|
| S32205 | 0.030 | 2.00 | 1.00 | 0.030 | 0.020 | 21.0-23.0 | 4.5-6.5 | 2.5-3.5 | 0.08-0.20 | |
| S32205 | 0.030 | 2.00 | 1.00 | 0.030 | 0.020 | 22.0-23.0 | 4.5-6.5 | 3.0-3.5 | 0.14-0.20 |
| Tensile Strength, ksi | 90 min |
|---|---|
| 0.2% Yield Strength, ksi | 65 min |
| Elongation, % | 25 min |
| Hardness [HRC] | 293 max |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Duplex Steel Nuts S32205 are widely used in industries requiring fasteners that can withstand aggressive environments and heavy mechanical loads. They are commonly installed in offshore structures, desalination units, marine engineering systems, and chemical processing plants due to their strong resistance to corrosion. Their superior strength makes them suitable for pressure vessels, heat exchangers, pumps, valves, and structural assemblies. These nuts are also reliable in oil and gas refineries, paper and pulp industries, and power generation facilities. Wherever harsh conditions and long-term performance are critical, Duplex Steel Nuts S32205 deliver dependable and lasting fastening solutions.
At Rinku Fasteners, Duplex Steel Nuts S32205 are meticulously packaged to ensure they reach you in perfect condition. Each nut is individually protected with corrosion-resistant materials and carefully arranged in durable, tamper-evident containers. Our packaging solutions are designed to prevent damage during transit and storage, preserving the quality and integrity of the nuts. Additionally, we offer customized packaging options to meet specific requirements, ensuring your order arrives safely and ready for immediate use.
Rinku Fasteners is a leading manufacturer and supplier of high-quality fasteners in Kolkata, India, with over 8 years of experience serving global industries.
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