Incoloy 909 Custom Hex Flange Bolt
The Incoloy 909 Custom Hex Flange Bolt is a high-performance nickel-iron alloy fastener engineered for extreme temperature stability, low thermal expansion, and high-strength structural applications. As a premium-grade industrial fastener, the Incoloy 909 Custom Hex Flange Bolt is widely used in aerospace, power generation, petrochemical systems, and high-temperature mechanical assemblies where conventional stainless steel fasteners cannot maintain stable performance.
Compared with standard stainless steel hex bolt products, the Incoloy 909 Custom Hex Flange Bolt delivers superior dimensional stability under thermal cycling and stress conditions. This makes it a critical choice for OEM engineering systems requiring precision, reliability, and long-term structural integrity.
Product Overview
The Incoloy 909 Custom Hex Flange Bolt is manufactured from Incoloy 909, a controlled-expansion nickel-iron-cobalt alloy known for its exceptional strength retention and minimal thermal distortion. The integrated flange head design distributes load evenly, reducing stress concentration and improving joint reliability.
This Incoloy 909 Custom Hex Flange Bolt is widely used in advanced engineering environments where vibration resistance, heat stability, and corrosion resistance are essential. It is particularly suitable for turbine systems, aerospace assemblies, and high-performance industrial equipment.
As part of high-end OEM fasteners, the Incoloy 909 Custom Hex Flange Bolt ensures long-term mechanical stability under extreme operating conditions.
Product Specifications
| Item | Specification |
|---|---|
| Product Name | incoloy 909 custom hex flange bolt |
| Material | incoloy 909 (nickel-iron-cobalt alloy) |
| Standard | custom / drawing based / astm equivalent |
| Thread Type | metric / imperial optional |
| Head Type | hex flange head |
| Drive Type | external hex |
| Diameter Range | m3 – m36 |
| Length Range | 10 mm – 300 mm |
| Surface Finish | natural / anti-oxidation treated |
| Strength Grade | high-temperature alloy grade |
| Thread Direction | right hand |
| Packaging | industrial export packaging |
| Customization | fully available |
Technical Parameters
| Parameter | Value |
|---|---|
| Tensile Strength | ≥ 900–1100 mpa |
| Yield Strength | ≥ 600–800 mpa |
| Hardness | 28–35 hrc |
| Density | 8.1 g/cm³ |
| Corrosion Resistance | excellent (high-temperature oxidation resistant) |
| Operating Temperature | -200°c to 700°c+ |
| Thermal Expansion Coefficient | extremely low |
| Manufacturing Standard | astm / oem custom specification |
Materials and Manufacturing Process
The Incoloy 909 Custom Hex Flange Bolt is produced through a tightly controlled high-temperature alloy processing system to ensure precision and structural integrity.
- raw material selection: vacuum melted incoloy 909 alloy
- hot forging: forming flange head structure under controlled heat
- solution treatment: stabilizes microstructure
- precision machining: ensures dimensional accuracy
- thread rolling or cutting: high-strength thread formation
- heat treatment aging: enhances mechanical stability
- surface finishing: oxidation resistance treatment
- cleaning: removal of contaminants and residues
- inspection: full mechanical and dimensional testing
- packaging: protective export-grade packing
This process ensures the Incoloy 909 Custom Hex Flange Bolt meets strict requirements for industrial fasteners used in high-temperature and high-stress environments.
Applications of the Product
The Incoloy 909 Custom Hex Flange Bolt is widely used in advanced engineering industries:
- aerospace systems: engine and structural assemblies
- gas turbines: high-temperature fastening systems
- power generation: steam and thermal equipment
- petrochemical industry: high-corrosion environments
- nuclear industry: stability-critical assemblies
- marine engineering: deep-sea corrosion resistance
- industrial furnaces: high-heat mechanical structures
- precision machinery: thermal stability assemblies
- OEM engineering systems: custom high-performance designs
Its thermal stability makes it far superior to standard stainless steel hex bolt solutions in extreme environments.
Why Choose This Product
- premium incoloy 909 alloy material
- ultra-low thermal expansion performance
- excellent high-temperature strength retention
- superior oxidation and corrosion resistance
- integrated flange design for load distribution
- stable performance under thermal cycling
- suitable for extreme engineering environments
- OEM custom manufacturing support
- long service life in critical systems
Why Choose Flybear
Flybear is a professional manufacturer specializing in high-performance industrial fastening solutions.
- advanced high-temperature alloy machining capability
- strict iso-based quality control system
- strong oem and drawing-based production support
- stable supply chain for specialty materials
- global export experience
- engineering technical consultation
Flybear delivers reliable industrial fasteners and precision-engineered components for demanding global industries.
Quality Inspection and Control
Each Incoloy 909 Custom Hex Flange Bolt undergoes strict quality verification:
- chemical composition analysis
- tensile and yield strength testing
- hardness testing
- high-temperature performance validation
- dimensional accuracy inspection
- thread gauge inspection
- surface oxidation resistance testing
- fatigue and thermal cycling testing
- packaging quality inspection
All processes comply with ISO and aerospace-grade quality management standards.
Selection Guide
When selecting an Incoloy 909 Custom Hex Flange Bolt, consider:
- operating temperature range
- load and stress requirements
- corrosion and oxidation exposure
- flange size and bearing surface
- thread specification and pitch
- custom drawing requirements
Proper selection ensures maximum performance in extreme environments.
FAQ
1. what is incoloy 909 used for?
it is used in high-temperature and precision applications such as aerospace and turbines.
2. how is it different from stainless steel bolts?
it offers much lower thermal expansion and higher temperature stability.
3. can it be used in extreme heat environments?
yes, it performs well at temperatures above 700°c.
4. is it corrosion resistant?
yes, it has excellent oxidation and corrosion resistance in harsh conditions.
5. can custom drawings be produced?
yes, flybear supports full oem and custom manufacturing.
We always adhere to the philosophy of quality first and customer first, providing customers with high-quality fastener products and one-stop fastener solutions.
For quotation, customization, and technical support, please Contact Us.
