Home > Nickel Alloy > Nickel Alloy Screws
Aisha Nickel Alloys, located in Muscat, Oman, has built a solid reputation as a reliable manufacturer and supplier of top-notch nickel alloy screws. Renowned for their precision engineering and rigorous quality standards, this company produces screws that perform exceptionally well in tough industrial settings. With a strong focus on durability, customization, and prompt delivery, Aisha Nickel Alloys caters to a variety of sectors, including oil & gas, petrochemical, marine, and engineering industries. Their deep expertise in nickel alloy fasteners has made them a go-to choice in Oman, providing products that boast impressive corrosion resistance, mechanical strength, and long-lasting reliability for critical assembly and fastening tasks.
Nickel alloy screws are made of nickel, chromium, and other elements such as molybdenum and steel, which make them excellent corrosion resistance, especially in harsh environments They have great tensile strength and durability, making them suitable for high temperatures exercise. The technical characteristics include a tensile strength of 800 MPa, excellent ductility and toughness. Nickel alloy screws have the advantage of being resistant to oxidation and stress corrosion cracking, making them ideal for use in the medical, marine and aerospace industries
|
Material |
Specification |
Standards |
Size |
Length |
|
Nickel Alloy
|
IS
BS
ASTM
|
ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472 |
3 mm to 200 mm
|
M02 to M30
|
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.9 g/cm3 | 1446 °C (2635 °F) | Psi – 21500 , MPa – 148 | Psi – 67000 , MPa – 462 | 45 % |
|
Grade |
Tensile Strength |
Elongation
(% in 50mm) |
Yield Strength
(0.2%Offset) |
Melting Point |
|---|---|---|---|---|
| Nickel |
Psi – 67000, MPa – 462 |
45 % |
Psi – 21500, MPa – 148 |
1446 °C (2635 °F) |
The nickel alloy screws are primarily crafted from high-purity nickel alloys like Nickel Alloy 200 or 201, which contain over 99% nickel along with small amounts of iron, copper, and manganese. This unique blend gives the screws outstanding corrosion resistance, particularly in acidic, alkaline, and marine environments, while also ensuring high thermal stability and solid mechanical performance. They can achieve tensile strength of around 550 MPa, yield strength of about 240 MPa, and elongation of up to 50%, striking a perfect balance between strength and flexibility. Additionally, these screws are known for their excellent machinability, weldability, and precise dimensions, making them ideal for demanding industrial applications that require reliable fastening solutions.
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Aisha Nickel Alloys’ nickel alloy screws are extensively utilized in the chemical processing, marine, aerospace, electrical, and desalination industries, thanks to their superior corrosion resistance and mechanical strength. They are perfect for securing components that face exposure to seawater, acids, and high temperatures, such as pumps, valves, heat exchangers, and structural assemblies. These screws are also commonly found in petrochemical plants and industrial equipment where long-term reliability and maintenance-free performance are crucial. By merging high performance with the ability to withstand harsh conditions, Aisha Nickel Alloys ensures their products meet the rigorous demands of various industries.
