Home > Duplex Steel > Duplex Steel S32205 Bolts
Russ Nickel Alloys, a premier manufacturer and distributor in Manila, Philippines, proudly offers Duplex Steel S32205 bolts, renowned for their superior strength and resilience. Our bolts are crafted from advanced duplex stainless steel, combining high tensile strength with outstanding corrosion resistance, making them ideal for demanding industrial applications. With a commitment to quality and precision, Russ Nickel Alloys ensures that every bolt meets rigorous industry standards, providing reliable performance in various environments. Trust us to deliver the best in Duplex Steel S32205 bolts for your critical projects and operations.
| 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 |
The Duplex Steel S32205 bolts from Russ Nickel Alloys boast a chemical makeup of about 22% chromium, 5–6% nickel, and 3% molybdenum, along with added nitrogen and manganese to boost their mechanical strength and corrosion resistance. These bolts feature a dual-phase microstructure that provides impressive tensile strength of up to 620 MPa and a yield strength of around 450 MPa. Thanks to their excellent resistance to pitting, crevice corrosion, and stress corrosion cracking, these bolts are perfectly suited for aggressive and high-stress environments.
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Manufactured by Russ Nickel Alloys, Duplex Steel S32205 bolts are widely utilized in applications that demand both strength and corrosion resistance. You’ll often find them in offshore platforms, pressure vessels, heat exchangers, chemical processing equipment, and structural frameworks that face harsh conditions. In the Philippines, where coastal exposure and high humidity can pose significant challenges, these bolts deliver long-lasting performance with minimal maintenance. Their strength and reliability make them a top choice for engineers and project managers involved in critical infrastructure and industrial projects.
