Home > Nickel Alloy > Nickel Alloy Bolts
| Specifications | ASTM B 160 ASME SB 160 |
| 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. |
| 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 | Ni | C | Mo | Mn | Si | Fe | P | S | Cu | Cr |
| Nickel Alloy | 99.0 min | 0.15 max | – | 0.35 max | 0.1 max | 0.4 max | – | 0.01 max | 0.25 max | – |
| Nickel Alloy | Balance | 0.15 max | – | 0.35 max | 0.35 max | 0.40 max | – | 0.01 max | 0.25 max | – |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we hold an extensive stock of more than 25,000 tons of top-quality materials on hand and ready to ship.
Reach out to us for a fast quote tailored to your requirement.
We supply these Nickel Alloy Bolts in accordance with DIN, ISO, JIS or ANSI Standard.
Corrosion Resistance: Nickel alloys offer exceptional corrosion resistance, which makes them well-suited for demanding settings like marine, chemical processing, oil and gas, and more. They withstand corrosion caused by both organic and inorganic compounds across acidic and alkaline conditions.
High Temperature: Nickel alloys hold onto their mechanical properties even at elevated temperatures, which makes them perfect for uses where bolts encounter high heat or thermal cycling. This characteristic proves particularly valuable in aerospace, electricity and the automotive industry.
Excellent mechanical properties: Nickel alloys deliver high strength, hardness and flexibility, guaranteeing dependable performance across a range of loading conditions. This makes nickel alloy bolts a good fit for critical uses where structural integrity is essential
Creep Resistance: Nickel alloys show outstanding resistance to creep, a slow deformation brought on by constant stress at elevated temperatures. This trait matters for materials subjected to high heat over long periods, e.g turbine engines and high-temperature furnaces
Harsh Environmental Compatibility: Nickel alloys keep their properties even in extreme conditions, such as high pressure, high temperature and environmental corrosion. This capacity to deliver such versatility makes them suitable for a wide range of uses, from deep-sea exploration to air and space propulsion.
Low thermal expansion: Nickel alloys have low thermal expansion, meaning they expand and contract less as temperatures change. This characteristic supports the dimensional stability of components amid fluctuating temperatures, lowering the risk of bolted joints loosening or failing.
Easy to manufacture: Nickel alloys can be readily fabricated through conventional machining, welding and forging methods. This flexibility lets you tailor bolt systems to satisfy the requirements of specific applications.
Nickel Alloy Bolts applications are as varied as the industries they cater to, led chiefly by the aerospace, railway, construction and automotive industries along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Chemical performance: Nickel alloy bolts resist corrosion and high temperatures, which makes them well suited for chemical applications where chemical corrosion and extreme temperatures frequently occur
Oil & Gas Industry: Nickel alloy bolts are employed in offshore drilling platforms, refineries and pipelines to endure harsh conditions, such as salt water, high pressure and temperature
Aerospace: Nickel alloy bolts serve the aerospace industry thanks to their strength-to-weight equivalence, corrosion resistance and capacity to endure the extreme temperatures met during flight.
Power generation: Nickel alloy bolts are applied in turbines, boilers, and other essential components within power plants that need to endure high temperatures and hot weather.
Marine applications: Nickel alloy bolts are used in marine settings where salt water, water and corrosion are contained. They are commonly applied in shipbuilding, marine structures and marine equipment.
Medical Devices: Nickel alloy bolts are utilized in medical devices and equipment because of their biocompatibility, corrosion resistance and strength. They are commonly found in implants and surgical instruments.
Electronics: Nickel bolts are used in electronics manufacturing thanks to their electrical conductivity and corrosion resistance. They are found in communications, circuit boards and electronic enclosures.
Automotive Industry: Nickel alloy bolts are used in the automotive industry, particularly in engine exhaust systems, where they must endure high temperatures and corrosive gases.
Food processing: Nickel alloy bolts are used in food processing equipment where corrosion and high temperatures are present, ensuring adherence to hygiene standards and durability in internal environments is strong.
Determine application requirements: Assess the environmental conditions—including temperature, pressure, possible damage, and mechanical stresses—that the bolts will be subjected to. Nickel comes in a range of alloys. These differ in their resistance to corrosion, high temperature, and other factors.
Check material specifications: Determine the relevant industry standards or specifications, such as those from ASTM (American Society for Testing and Materials) or ASME (American Society of Mechanical Engineers). These specifications offer guidance on choosing suitable materials according to application requirements.
Consider corrosion resistance: Nickel alloys are recognized for their outstanding corrosion resistance in demanding environments. Establish which type of corrosion is common in your application (e.g., normal, pitting, crack corrosion) and pick a nickel alloy with the suitable resistance.
Check temperature requirements: Nickel alloys deliver strong performance at high temperatures. Take into account the temperatures of your application and select a nickel alloy that can endure those temperatures without sacrificing its mechanical properties.
Check mechanical properties: Depending on the application, mechanical properties like tensile strength, yield strength, and flexibility can be significant. Verify that the chosen nickel alloy bolts possess the required mechanical properties to bear applied loads and stresses using the mouthpiece.
Compare alloy options: A range of nickel-based alloys is available, each providing distinct properties fit for a specific application. Some widely used nickel bolt types include Inconel, Monel, Hastelloy and Nimonic. Compare the properties of these blends to identify the one that best matches your needs.
Consider cost and availability: Evaluate the affordability of the various nickel alloy options to make sure the chosen products come in the required shape and size. Keep in mind that certain exotic nickel alloys may be pricier and harder to obtain than others.
Consult the experts: If you require clarification on the ideal nickel alloy, seek advice from materials engineers, suppliers, and other metallurgy specialists. They can provide valuable insights and recommendations based on their knowledge and experience.
Mail: sales@koasteel.nz
