Request For Our Latest Prices On Duplex Steel Bolts S32205 in Tunis, Tunisia!
Lina Fasteners stands out as a top manufacturer and supplier based in Tunis, Tunisia, specializing in high-quality Duplex Steel Bolts S32205. These bolts are crafted for applications that demand both strength and resistance to corrosion. Adhering to international standards, they blend the best features of austenitic and ferritic stainless steel, offering remarkable protection against stress corrosion cracking, pitting, and crevice corrosion. With a focus on precision threading, uniform dimensions, and reliable mechanical performance, Lina Fasteners’ Duplex Steel Bolts S32205 are trusted in the oil & gas, petrochemical, chemical processing, and marine sectors, ensuring dependable fastening solutions and impressive durability in tough industrial settings.
Duplex Steel Bolts S32205 are made from a well-balanced combination of austenitic and ferritic stainless steel, enriched with high levels of chromium, molybdenum, and nitrogen. This unique alloy delivers excellent tensile and yield strength, remarkable toughness, and impressive fatigue resistance. These bolts are particularly resistant to pitting, crevice corrosion, and stress corrosion cracking, especially in chloride-heavy environments. They maintain their shape under load, endure thermal cycling, and perform reliably in both high-stress and harsh chemical conditions, making them perfect for critical structural and industrial uses.
| 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 Bolts S32205 find their place in various industries where strength and corrosion resistance are crucial. You’ll often see them in chemical processing equipment, offshore platforms, oil & gas pipelines, pressure vessels, and heat exchangers. They’re also widely utilized in marine structures, desalination plants, pulp and paper industries, and power generation facilities. Thanks to their robust resistance to chloride-induced corrosion, these bolts are a go-to choice for ensuring safety and reliability in demanding environments.
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.
Lina Fasteners is a leading manufacturer and supplier of high-quality fasteners in Tunis, Tunisia, with over 8 years of experience serving global industries.
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