Inconel 686 Fasteners | UNS N06686 Bolts Manufacturer & Supplier
Inconel 686 Fasteners are high-performance components designed for extreme environments where resistance to corrosion, oxidation, and high temperatures is critical. Manufactured from UNS N06686 Fasteners, these fasteners offer exceptional strength and durability. Due to their superior composition of Nickel-Chromium-Molybdenum-Tungsten (Ni-Cr-Mo-W) alloy, these fasteners are widely used in industries such as chemical processing, marine, aerospace, and power generation.
Composition & Properties of Inconel 686 Fasteners
The unique combination of Nickel (Ni), Chromium (Cr), Molybdenum (Mo), and Tungsten (W) gives Inconel 686 its exceptional corrosion resistance and mechanical strength. These properties make F468 N06686 Bolts and W.Nr. 2.4606 Inconel Bolts ideal for use in aggressive chemical environments, high-temperature applications, and seawater exposure.
Key Properties:
- Corrosion Resistance: Excellent resistance to pitting, crevice corrosion, and stress corrosion cracking.
- High-Temperature Performance: Withstands extreme heat and thermal cycling.
- Mechanical Strength: High tensile and yield strength ensures reliability in demanding conditions.
- Oxidation Resistance: Maintains stability in harsh oxidizing conditions.

Advantages of Using Inconel 686 Fasteners
- Exceptional Durability – Long service life in harsh environments.
- Superior Corrosion Resistance – Protects against acidic and chloride-rich conditions.
- High Mechanical Strength – Withstands high-stress and pressure applications.
- Versatile Applications – Used in various critical industries.
Applications of Inconel 686 Fasteners
Due to their remarkable strength and corrosion resistance, UNS N06686 Bolts Manufacturer & Supplier recommend these fasteners for:
- Chemical Processing Industries – Used in reactors, pressure vessels, and heat exchangers.
- Aerospace & Aviation – Ideal for jet engines and turbine components.
- Marine & Offshore Industries – Used in seawater applications and offshore platforms.
- Power Generation – Found in nuclear and fossil fuel power plants.
Types of UNS N06686 Fasteners
1. Inconel 686 Bolts: NiCr21Mo16W Inconel Alloy Bolts are designed to provide superior mechanical properties and corrosion resistance. These bolts are available in different types:
- Hex Bolts
- Heavy Hex Bolts
- Anchor Bolts
- Stud Bolts
2. Inconel 686 Nuts: Ni-Cr-Mo-W Bolts and Nuts are used together to form high-strength joints. These nuts are available in different standards:
- Hex Nuts
- Lock Nuts
- Heavy Hex Nuts
3. Inconel 686 Screws: Inconel 686 Screws are widely used in chemical plants and offshore applications due to their high corrosion resistance.
- Socket Head Cap Screws
- Machine Screws
- Self-Tapping Screws
- Shoulder Screws
4. Inconel 686 Washers: Washers ensure even load distribution and secure fastening:
- Flat Washers
- Spring Washers
- Lock Washers


Inconel 686 Bolts Schedule and Size Chart
Size | Diameter (mm) | Length (mm) | Thread Type |
M6 | 6 | 10-100 | Metric |
M8 | 8 | 15-120 | Metric |
M10 | 10 | 20-150 | Metric |
M12 | 12 | 25-200 | Metric |
Inconel 686 Nuts Specifications Chart
Standard | Specification |
ASTM | ASTM F468 |
UNS | N06686 |
W.Nr. | 2.4606 |
Inconel 686 Screws Mechanical Properties Chart
Property | Value |
Tensile Strength | 760 MPa |
Yield Strength | 350 MPa |
Elongation | 30% |
Hardness | 35 HRC |
UNS N06686 Bolts Chemical Composition Chart
Element | Percentage |
Nickel (Ni) | 55-63% |
Chromium (Cr) | 19-23% |
Molybdenum (Mo) | 15-17% |
Tungsten (W) | 3-4.5% |
Iron (Fe) | 5% max |
Carbon (C) | 0.02% max |
Manganese (Mn) | 0.50% max |
Silicon (Si) | 0.08% max |
Inconel 686 Fasteners Physical Properties Chart
Property | Value |
Density | 8.71 g/cm³ |
Melting Point | 1330-1390°C |
Thermal Conductivity | 11.2 W/m·K |
Electrical Resistivity | 1.12 µΩ·m |
Why Choose ASC LLP for Inconel 686 Fasteners?
As a leading UNS N06686 Bolts Manufacturer & Supplier, ASC LLP offers premium-quality W.Nr. 2.4606 Inconel Bolts and NiCr21Mo16W Inconel Alloy Bolts that meet international standards. We ensure:
- High-Quality Materials – Sourced from trusted suppliers.
- Custom Specifications – Tailored solutions for unique industrial requirements.
- Global Supply Chain – Fast and reliable delivery worldwide.
- Competitive Pricing – Cost-effective solutions without compromising on quality.
Inconel 686 Fasteners are the ultimate choice for applications requiring superior corrosion resistance, high strength, and durability. Whether you need F468 N06686 Bolts, Ni-Cr-Mo-W Bolts and Nuts, or Inconel 686 Screws, ASC LLP is your trusted UNS N06686 Bolts Manufacturer & Supplier. Contact us today for high-quality W.Nr. 2.4606 Inconel Bolts at the best prices.
Global Reach
Amardeep Steel Centre boasts a robust global presence, committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality Inconel 686 Fasteners. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.

Countries We Export To
UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.