Aerospace Incoloy 800H fasteners
Aerospace Incoloy 800H fasteners are high-performance nickel-iron-chromium alloy fasteners. They are designed for extreme high-temperature and corrosive environments. These fasteners are strengthened by adding elements like carbon, aluminum, and titanium. They have excellent oxidation resistance, creep resistance, and thermal fatigue resistance. They are suitable for critical connections in long-term high-temperature conditions.
Aerospace Incoloy 800H fasteners are widely used in aircraft engine combustion chambers, turbine components, and high-temperature piping systems. They ensure reliable connections at extreme temperatures. In the energy field, they are used in nuclear reactor heat exchangers and gas turbine bolts. They are also suitable for high-temperature corrosive environments in the chemical industry, such as cracking furnaces and flue gas treatment equipment. They significantly improve heat resistance and durability.
Features of Aerospace Incoloy 800H fasteners
Excellent high-temperature performance: Aerospace Incoloy 800H fasteners can keep high strength in environments above 700°C. They have good creep resistance. They are suitable for high-temperature parts like aircraft engines and gas turbines.
Strong corrosion resistance: Aerospace Incoloy 800H fasteners can endure oxidation, sulfidation, and acidic media. This extends the life of parts in harsh conditions.
Stable mechanical properties: After solution treatment and aging hardening, Aerospace Incoloy 800H fasteners have good toughness and fatigue resistance. They can be used in high-vibration environments.
Wide material compatibility: When used with common aerospace materials like stainless steel and titanium alloys, Aerospace Incoloy 800H fasteners can reduce the risk of galvanic corrosion.
Applications of Aerospace Incoloy 800H fasteners
Aerospace: Aerospace Incoloy 800H fasteners are used in jet engine combustion chambers, turbine casing fasteners, and high-temperature piping connections.
Energy industry: Aerospace Incoloy 800H fasteners are used in nuclear reactor heat exchangers and gas turbine bolts. These parts need to withstand high temperature and pressure.
Chemical equipment: Aerospace Incoloy 800H fasteners are key connectors in high-temperature corrosive media, such as cracking furnaces and flue gas treatment systems.
|
Parameter |
Specification / Performance Data |
|
Material Standard |
ASTM B408 / AMS 5766 / UNS N08810 |
|
Main Composition |
Ni (30-35%), Fe (≥39.5%), Cr (19-23%), C (0.05-0.10%), Al+Ti (≤0.75%) |
|
Tensile Strength |
≥450 MPa (65 ksi) |
|
Yield Strength |
≥170 MPa (25 ksi) |
|
Elongation |
≥30% (50mm gauge length) |
|
Hardness |
HRB 80-100 (Annealed Condition) |
|
Max Operating Temp |
~815°C (1500°F) long-term / Short-term up to 1150°C (2100°F) |
|
Corrosion Resistance |
Excellent oxidation, sulfidation, and acid/alkali resistance; suitable for high-temperature oxidizing/reducing environments |
|
Common Types |
Bolts, Screws, Nuts, Washers, Rivets |
|
Thread Standards |
UNC, UNF, METRIC (ASME B18.2.1 / NASM / MS aerospace standards) |
|
Surface Finish |
Typically raw (uncoated), optional passivation or special coatings for enhanced corrosion resistance |
|
Applicable Standards |
NAS, MS, AN, ISO (aerospace/industrial fastener specifications) |
FAQ
Are you a factory or manufacturer?
A: Yes, we are a factory but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.
What is the delivery method?
A: Generally, we send cargo by UPS, DHL or FedEx. Also, we can send by sea to seaport or by air to the closest airport.
Why is your product so cost-effective?
A: We cut out the middlemen in the end-to-end manufacturing process and we obtain raw material directly from its source.
Do you do spot quality inspection or full inspection?
A: 100% full inspection for sure. All unqualified products are discarded.
How do you ensure your lead time?
A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.
What is the MOQ of Aerospace Incoloy 800H fasteners ?
A: Depends on quantity, generally, no MOQ limit.
How to pay for it?
A: A bank transfer (T/T) will be acceptable.
What is the delivery time?
A: around 7-20 days which depends on the quantity and production.
What is kind of the package?
A: Generally, we use a carton case or plywood case with protective material inside to ensure the save of cargo
What is the lead time?
A: from order placed to cargo receiving will take around 10-25 days.
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