Home > Duplex Steel > Duplex Steel S32205 Fasteners
Tanvir Nickel Alloys is the leading manufacturer and distributor of Duplex Steel S32205 fasteners in Cairo, Egypt. Renowned for exceptional quality, these fasteners offer superior strength and corrosion resistance, making them ideal for challenging industrial applications. Our Duplex Steel S32205 fasteners are precision-engineered to meet stringent industry standards, ensuring reliability and longevity in even the most demanding environments. With a commitment to excellence, Tanvir Nickel Alloys provides a comprehensive range of fasteners tailored to meet the unique needs of our clients, reinforcing our position as the trusted partner for high-performance alloy solutions.
Standard : DIN, ASTM, BS and all International Standards
Size : 3 mm to 200 mm
Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Washers Size : M1 – M64 | #4 to 3″ | Custom Sizes
Length : M02 to M33
Types : Nuts, Bolts, Screws, Sockets, Studs, Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw,
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| Duplex Steel S32205 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Duplex Steel S32205 | 7.9 g/cm3 | 1402 °C (2555 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
The Nickel Alloy 201 bolts from Tanvir Nickel Alloys are primarily made of commercially pure nickel (≥99.6%), featuring low carbon content that enhances their resistance to graphitization at high temperatures. The alloy also contains trace amounts of iron, copper, and manganese. These bolts boast impressive mechanical properties, such as high tensile strength (around 403 MPa), yield strength (approximately 103 MPa), and an elongation of about 45%. They are known for their excellent ductility and thermal conductivity, along with low magnetic permeability. The combination of mechanical stability and corrosion resistance makes Nickel Alloy 201 bolts perfect for use in highly corrosive or high-temperature environments.
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Nickel Alloy 201 bolts produced by Tanvir Nickel Alloys find extensive applications in industries that demand high corrosion resistance and thermal stability. They are particularly well-suited for chemical processing equipment, food handling systems, marine hardware, and electronics manufacturing. Their ability to endure harsh environments makes them ideal for use in salt plants, caustic evaporators, and reactors. Moreover, their low carbon content helps prevent embrittlement during high-temperature service, making them a dependable choice for the aerospace, nuclear, and petrochemical sectors. In Cairo and beyond, Tanvir Nickel Alloys continues to deliver exceptional products that meet the needs of their diverse clientele.
