| Material Specification | ASTM B 637 ASME SB 637, UNS 7718 Bolts |
|---|---|
| ISO/ DIN | ISO 4032 , ISO 4035 ,ISO 7040 , DIN 936 , DIN 315 , ISO 7040 ,ISO 4161 , ISO 5448 , DIN 6923 , DIN 1587 , DIN 917 , DIN 934 , DIN 439 , ISO 7035 , DIN 985 , ISO 8675 , DIN 17754, DIN 935 |
| Standard | BS, IS, JIS, ISO, GB, ANSI, UNI, ASTM, DIN, ASME, and all International Standards |
| Bolts, Studs Threads: | BSW, UNF, BSF, METRIC, UNC, or as required |
| Bolts Size | M2, M14, M30, M5, M6, M16, M20, M3, M8, M36, M4, M10, M24, M2.5, M12, to M160 |
| Length | 3 mm to 200 mm |
| In Form of: | Square, Hex, Threading, Round as per Gauge Etc. |
| Fasteners Standard: | ANSI
DIN: DIN 933, DIN 970, DIN 934, DIN 931, UTS : UNF, UNC, NPT, NPTF, UNEF, UNS, ISO: ISO 4033, ISO 4032, JIS standards |
| Source of raw materials | Dhamm Steel, JSPL, Usha Martin, RINL, Tata Steel, Mukund Steel etc. |
| Head drive: | Slotted, Phillips, Six-Lobe, Phillips/Slot etc |
| finishing: | black oxide, Zinc (blue, white, yellow, black), Dacroment, plated zinc-nickel, Geometry, nickel plated, anodizing, Stainless steel: Hot Dip Galvanised (HDG), Passivated Self-Colour, Sherardized, Bright Zinc Plated (BZP), Mechanically Applied coating, Stainless Steel and some special one like DACROMET |
| bolting materials Surface Coating: |
All surface finishes offered, including Zinc, Geomet & PTFE, Galvanised, Sherardized, Electroless Nickel, Dacromet |
| bolting Test Certificate: | EN 10204 / 3.1 |
| Production process | hot forging M24 to M100, M2 to M24: machining and CNC for Customized connecting element, Cold Froging |
| Packing: | IN BULK: pallet, canton, carton / Small Boxs / pallet, or customized |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.2 g/cm3 | 1350 °C (2460 °F) | Psi – 135,000 , MPa –930 | Psi – 70,000 , MPa – 482 | 45 % |
| Grade | Cr | Fe | Ni | C | Mn | Cu | Si | S | |
| Inconel | 17-21 | Bal | 50-55 | 0.08 max | 0.35 max | 0.3 max | 0.35 max | 0.015 max |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every piping requirement you have. With cutting-edge production facilities strategically positioned in the New Zealand, we maintain an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Get in touch with us for a fast quote tailored to your needs.
We supply these Inconel Bolts conforming to DIN, ISO, JIS or ANSI Standard.
High Temperature Resistance:Inconel bolts keep their mechanical properties at high temperatures, which makes them well-suited for high-heat settings like aerospace, gas turbine engines and industrial furnaces
Water resistance:These bolts show outstanding resistance to corrosion and oxidation even in demanding environments containing acids, salts and corrosive gases, making them perfect for marine chemical processing and oil and gas where they are used
Strength and toughness:Inconel bolts offer excellent high strength and toughness, delivering dependable fastening and structural support under tough conditions, including high pressure and high pressure
Fatigue resistance:Inconel bolts with fatigue resistance properties endure typical stress cycles without suffering fatigue failure, guaranteeing long-term reliability and durability in critical applications
Creep resistance:Inconel bolts withstand deformation under steady stress at high temperatures, making them appropriate for applications that demand extended exposure to elevated temperatures and pressures, such as power generation and aerospace
Variety of applications:Inconel bolts find applications across a range of industries, including aerospace, automotive, marine, chemical processing, oil and gas, thanks to their versatility and outstanding performance in harsh environments, so
Dimensional stability:These bolts preserve dimensional stability and hold their shape even under thermal cycling, vibration and mechanical loads, guaranteeing consistent performance and tight assembly tolerances
Biocompatibility:Certain Inconels are biocompatible, which makes them suitable for use in medical implants and devices, where corrosion resistance and biocompatibility are essential requirements
Inconel Bolts serve applications as varied as the industries that rely on them, driven mainly by the aerospace, railway, construction and automotive sectors along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Space: Inconel bolts serve in aircraft engines, structural parts and vital fastening uses thanks to their strong thermal resistance and favourable strength-to-weight ratio
Gas Turbines: Owing to their tolerance for elevated temperatures, corrosion and stress, these bolts appear in gas turbine engines within power generation and propulsion systems.
Chemical applications: Inconel bolts serve the chemical industry in reactors, heat exchangers, piping systems and other equipment owing to their chemical resistance and high-temperature
Oil and Gas: Inconel bolts fasten vital components subjected to environmental corrosion, high pressure and temperature across offshore platforms, production facilities and pipelines
Automotive: Inconel bolts find uses in high-performance automotive engines, exhaust systems and turbochargers owing to their strength, heat resistance and durability
Marine:Inconel bolts serve marine uses such as shipbuilding, offshore structures and propulsion systems thanks to their resistance to corrosion from seawater and severe marine environments, so
Power performance:Components within boilers, turbines and heat exchangers at power plants are fastened using inconel bolts, where they endure high temperatures and corrosive gases
Medicine:Certain Inconels feature in medical implants and devices for their biocompatibility and corrosion resistance on body surfaces such as orthopaedic implants and instrumentation for surgical purposes
Materials: Take into account aspects like heat resistance, corrosion resistance, and mechanical properties, and pick the suitable Inconel grade according to what the application demands.
Corrosion resistance: Take environmental conditions into account, such as corrosive chemicals, salt water and elevated temperatures, and select Inconel bolts offering sufficient corrosion resistance
Strength Requirements: Establish the bolts’ load-carrying capacity and strength needs by weighing factors like operating temperature, pressure, and mechanical load.
Thread Type and Size: Confirm that the bolts have the right thread type, size and pitch to align with the mating nuts or threaded components so that proper fit and performance are achieved
Surface Finish: Take the surface finish of the bolts into account, including coatings or treatments like passivation, plating, or plating to boost corrosion resistance or offer extra protection
Certifications and Standards: Confirm the bolts satisfy the relevant industry standards and certifications, like ASTM specifications or ASME standards, to guarantee quality and comply with regulatory requirements.
Supplier Reputation: Select a trustworthy supplier or manufacturer recognized for quality Inconel bolts and dependable customer service, guaranteeing product accuracy and prompt delivery.
Cost Considerations:
Email: sales@koasteel.nz
