A leading Inconel 718 fasteners manufacturer focuses on producing custom hardware parts such as bolts, screws, nuts, washers, and studs by leveraging the durable characteristics of the Inconel 718 alloy. These fasteners act as essential parts across numerous industries thanks to the outstanding attributes of Inconel 718, such as excellent corrosion resistance in harsh environments, notable strength and toughness under high temperatures, and superior resistance to oxidation and stress-corrosion cracking. Extensively used in vital applications within aerospace, gas turbine engines, nuclear reactors, and other fields demanding dependable performance in tough conditions, Inconel 718 fasteners represent reliability and durability in extreme environments.
| Specifications | ASTM B166 / ASME SB166 |
|---|---|
| Fasteners size | Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Washers Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Machine Screws Size : M1.6 – M12 Self Tapping Screw Size : No.2 – No. 14 |
| Fasteners Length | 3 mm to 200 mm |
| Fastener Threads | UNF, BSW, BSF, METRIC, UNC or as required |
| Standard of High Nickel Alloy Fasteners | DIN : DIN 934, DIN 931, DIN 970, DIN 933 UTS : UNEF, NPT, UNC, UNS, UNF, NPTF ISO : JIS standards, ISO 4033, ISO 4032, ANSI – American National Standards Institute ASME B18.5 ANSI B 28.2.4 1M as per defined in ASME B16.5 standard Stud Bolt length ANSI B 18.2.4 2M as per defined in ASME B18.2.2 Hex nuts |
| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Surface Coating | Ptfe Coated High Nickel Alloy Fasteners Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating |
| Fasteners Finishing | High Nickel Alloy : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), High Nickel Alloy, Sherardized, some special one like DACROMET Geometry and Mechanically Applied coating ,Dacroment, nickel plated, anodizing, plated zinc-nickel Zinc (blue, black, yellow, white), black oxide. |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Inconel 718 | 0.08 max | 0.35 max | 0.35 max | 0.015 max | 0.30 max | – | 50.00 – 55.00 | 17.00 – 21.00 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Inconel 718 | 8.2 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa – 930 | Psi – 75,000 , MPa – 482 | 45 % |
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 maintain an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Reach out to us for a fast quote tailored to your requirement.
We supply these Inconel 718 Fasteners in accordance with DIN, ISO, JIS or ANSI Standard.
High-Temperature Resistance:Inconel 718 possesses a high mechanical temperature, which makes it well-suited for applications where fasteners are used in high-temperature settings, such as aerospace and gas turbine engines.
Corrosion Resistance:This alloy delivers outstanding resistance to corrosion and oxidation even in severe environments such as salt water, chemical reactions, acidic conditions, and so on. This corrosion resistance guarantees the durability and dependability of fasteners in corrosive settings.
Strength and toughness:Inconel 718 demonstrates exceptional strength and toughness across a broad temperature range. This enables fasteners to endure heavy loads, vibration, and shock without damage or failure, safeguarding structural integrity and safety during critical applications.
Fatigue Resistance:The fatigue resistance of Inconel 718 is remarkable, making it ideal for applications where fasteners face extended cyclic loads or stresses. This characteristic ensures a long service life and dependability under demanding conditions.
Resistance to creep:Inconel 718 shows resistance to creep deformation under high stress and temperature conditions, which matters for fasteners in applications involving prolonged sustained loads, such as power generation and aerospace.
Inconel 718 Fasteners produced by well-established companies are broadly used throughout numerous industrial sectors. Made from Inconel Fasteners, these fasteners are valued for their outstanding resistance to corrosion, which makes them a favored option for uses subjected to demanding conditions, particularly marine and offshore environments. Sectors including shipbuilding, offshore oil and gas, chemical processing, power generation, and desalination facilities depend on Inconel fasteners for their dependability and durability.
Aerospace Applications:Inconel 718 fasteners are extensively employed in aerospace applications owing to their high strength, resistance to corrosion and capacity to endure extreme temperatures. They serve in aircraft engines, gas turbine components and structural assemblies.
Gas Turbine Engines:Inconel 718 fasteners are frequently utilized in gas turbine engines, encompassing both aircraft and industrial gas turbines. It is applied in vital areas such as turbine blades, wheels, and compressor parts where high strength and hot air resistance are needed.
Oil and Gas Industry:Inconel 718 fasteners are applied in the oil and gas sector, particularly in equipment exposed to high temperature, pressure and atmospheric corrosion and used in downhole drilling equipment, wellhead components and valves.
Power performance:Inconel 718 fasteners are employed in electrical equipment such as steam turbines, where they deliver excellent strength and corrosion resistance under high temperatures and pressures
Chemical applications:Inconel 718 fasteners are well suited for chemical applications that demand resistance to acids, bases, and other harsh chemicals. They are used in reactors, vessels, and piping systems.
Automotive Industry:Inconel 718 fasteners are used in high-performance automotive engines where strength, heat resistance and durability matter, such as turbochargers, exhaust systems and engine components in racing and sports cars.
Application Requirements:Assess the environmental conditions of the application, such as temperature, pressure, corrosion, and stress levels. Inconel 718 is recognized for its outstanding thermal stability and resistance to corrosion, which makes it well-suited for demanding environmental conditions.
Variety:Inconel 718 comes in several grades, each offering distinct technical properties. Make certain to select the grade that best fits your application requirements in terms of strength, toughness, and environmental resistance.
Fastener Type:Define the kind of fastener needed for your application, whether bolts, nuts, screws, or studs. In selecting the fastener type, take into account factors like load capacity, joint configuration, and accessibility.
Size and Dimensions:Pick the suitable fastener size and dimensions according to your application requirements, covering thread size, length, thickness and head style
Corrosion Resistance:Inconel 718 offers excellent resistance to corrosion and oxidation, which makes it appropriate for use in demanding environments like marine, aerospace, chemical processing, etc. Verifying whether the fasteners provide corrosion resistance is essential for your specific application.
Thermal resistance:Take into account the thermal characteristics of packaging materials and confirm they can endure heat treatment without degrading their mechanical properties.
Inconel 718 fasteners resist galvanic corrosion thanks to their nickel-chromium makeup, which makes them appropriate for demanding conditions. That said, galvanic corrosion can arise when they are combined with unlike metals. Selecting the right materials and applying insulation methods are essential for reducing this risk in mixed-metal applications.
Inconel 718 fasteners are indeed suitable for underground use, as their strong resistance to corrosion makes them appropriate for demanding conditions. That said, considerations such as soil makeup and moisture content should be taken into account to guarantee lasting performance. Applying suitable coatings or corrosion protection methods may improve durability in these types of applications.
Inconel 718 fasteners might not be well-suited for hygienic and sanitary uses because of their tendency toward surface roughness and the challenge of producing a smooth, easily cleaned surface. To satisfy the demanding hygiene standards of these applications, stainless steel or other materials offering better surface finishes are generally the preferred choice.
Choose Inconel 718 fasteners according to what the application demands, weighing factors such as temperature, corrosion resistance, and mechanical strength. Identify the particular fastener type (e.g., bolts, screws) and the size required, making sure they are compatible with the materials and environmental conditions. Work with suppliers and engineers to confirm the right choice for the best performance.
Email: sales@koasteel.nz