Request For Our Latest Prices On Duplex Steel Bolts S32205 in Kinshasa, Congo!
MUKAU FASTENERS, a prominent manufacturer and supplier located in Kinshasa, Congo, specializes in crafting top-notch Duplex Steel S32205 Bolts that are built for outstanding performance in tough industrial settings. These bolts are known for their remarkable strength, toughness, and resistance to corrosion, making them perfect for high-stress applications. By blending the benefits of ferritic and austenitic stainless steels, Duplex Steel S32205 Bolts offer exceptional protection against pitting, crevice corrosion, and stress corrosion cracking. MUKAU FASTENERS is committed to precision manufacturing and rigorous quality control, ensuring these bolts are well-suited for industries such as oil and gas, petrochemical, marine, and construction.
Duplex Steel S32205 Bolts are made up of about 22% chromium, 5–6% nickel, 3% molybdenum, along with trace amounts of nitrogen, manganese, and silicon. Their unique dual-phase microstructure grants them high tensile strength (620–880 MPa) and a yield strength of around 450 MPa, which is double that of standard austenitic stainless steels. These bolts excel in corrosion resistance, hardness, and fatigue strength, even in environments with chlorides and high temperatures. Their impressive mechanical stability guarantees long-lasting performance and reliability, even in the harshest conditions.
| 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 |
|
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 |
| 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. |
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 S32205 Bolts find their place in various industries that require exceptional mechanical strength and corrosion resistance. You’ll often see them in offshore oil platforms, desalination plants, chemical processing units, and power generation systems. They’re perfect for securing equipment in pipelines, heat exchangers, marine structures, and pressure vessels. Thanks to their resistance to pitting and stress corrosion cracking, Duplex Steel S32205 Bolts are the go-to choice in environments exposed to seawater, acids, and chemicals. Their durability and reliability make them a trusted option for critical structural and mechanical fastening needs.
Sheatal fasteners contain careful packages of duplex steel bolts S32205 to ensure safe delivery and optimum condition. Each bolt is inspected individually and then secured with high quality materials to prevent damage during transport. Regular packaging includes sturdy boxes and pallets, with additional protective layer added for added protection. Custom packaging solutions are also available to meet customers’ specific needs, ensuring our high quality bolts reach you in perfect condition, ready for immediate use.
Mukau Fasteners is a leading manufacturer and supplier of high-quality fasteners in Kinshasa, Congo, with over 8 years of experience serving global industries.
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