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Monel 400 fasteners are widely recognized for their excellent corrosion resistance, high strength, and durability. These fasteners are manufactured from Monel 400, a nickel-copper alloy that exhibits remarkable performance in various corrosive environments. Due to their superior mechanical properties and resistance to harsh conditions, Monel 400 fasteners are widely used across industries such as marine, chemical processing, and oil & gas.
What Are Monel 400 Fasteners?
Monel 400 fasteners are mechanical components such as bolts, nuts, washers, and studs made from Monel 400 alloy. The alloy comprises approximately 67% nickel and 23% copper, with small amounts of iron, manganese, and silicon. This unique composition makes ASTM F467 400 fasteners suitable for applications where other materials may fail due to corrosion or extreme temperatures.
Key features of Monel 400 fasteners include:
- Outstanding resistance to seawater and brine.
- Exceptional performance in acidic and alkaline environments.
- High strength and toughness over a broad temperature range.
- Excellent weldability and machinability.
Advantages of Monel 400 Fasteners
- Exceptional Corrosion Resistance Monel 400 fasteners resist corrosion in highly aggressive environments, including seawater, acids, and alkalis.
- High Strength These fasteners maintain mechanical integrity under high pressure and temperature conditions.
- Long Service Life Due to their robustness and corrosion resistance, UNS N04400 fasteners require minimal maintenance and offer an extended service life.
- Versatility Available in various shapes, sizes, and configurations, UNS N04400 fasteners cater to diverse industrial needs.
Standards and Specifications
Monel 400 fasteners are manufactured to meet stringent international standards to ensure quality and performance. Some commonly followed standards include:
- ASTM F467 UNS N04400 Monel 400 Fasteners: Specifications for non-ferrous bolts, nuts, and studs.
- ISO4017 Alloy 400 Fasteners: Covering metric hex bolts for industrial use.
- UNS N04400 Fasteners: Denoting the alloy’s standardized chemical composition.
Schedule and Size Chart for Monel 400 Bolts
| Type | Diameter Range | Length Range |
| Bolts | M6 to M36 | 10mm to 200mm |
| Stud Bolts | M6 to M36 | Custom lengths |
| Nuts | M6 to M36 | – |
| Washers | M6 to M36 | – |
Alloy UNS N04400 Bolts Mechanical Properties Chart
| Property | Value |
| Tensile Strength | 70,000 psi (483 MPa) |
| Yield Strength | 25,000 psi (172 MPa) |
| Elongation | 35% |
| Hardness (Rockwell B) | 65 |
Specifications Chart for Monel 400 Nuts
| Standard | Specification |
| ASTM | ASTM F467 |
| ISO | ISO4017 |
| UNS | UNS N04400 |
| Size Range | M6 to M36 |
Monel 400 UNS N04400 Hex Bolts Chemical Composition Chart
| Element | Percentage (%) |
| Nickel (Ni) | 63.0 – 70.0 |
| Copper (Cu) | 28.0 – 34.0 |
| Iron (Fe) | 2.5 max |
| Manganese (Mn) | 2.0 max |
| Silicon (Si) | 0.5 max |
| Carbon (C) | 0.3 max |
| Sulfur (S) | 0.024 max |
UNS N04400 Physical Properties Chart
| Property | Value |
| Density | 8.80 g/cm³ |
| Melting Range | 1300°C – 1350°C |
| Electrical Resistivity | 5.15 μΩ·cm |
| Thermal Conductivity | 21.8 W/m·K |
| Specific Heat Capacity | 427 J/kg·K |
Applications of Monel 400 Fasteners
UNS N04400 fasteners are integral to several critical industries due to their outstanding properties. Common applications include:
- Marine Industry: Used in seawater piping systems, valves, and shipbuilding due to excellent resistance to saltwater corrosion.
- Chemical Processing: Suitable for handling acidic and alkaline solutions, making them ideal for heat exchangers, reactors, and distillation columns.
- Oil & Gas Industry: Employed in offshore platforms and pipelines for their durability and resistance to sulfide stress cracking.
- Aerospace and Defense: Trusted for their ability to perform in extreme temperatures and corrosive environments.
- Power Generation: Utilized in cooling systems and turbines where high-performance materials are essential.
Why Choose ASTM F467 UNS N04400 Monel 400 Fasteners from ASC LLP?
At ASC LLP, we pride ourselves on being one of the leading suppliers and manufacturers of Monel 400 fasteners. Here’s why you should choose us:
- Uncompromised Quality: Our UNS N04400 fasteners adhere to international standards like ASTM F467 and ISO4017.
- Custom Solutions: We provide tailored fastener solutions to meet your specific project requirements.
- Global Reach: With a vast network, we cater to industries worldwide, ensuring timely delivery.
- Competitive Pricing: Offering premium products at market-leading rates.
- Technical Expertise: Our experienced team assists in selecting the right fasteners for your application.
ASTM F467 400 fasteners are a superior choice for industries requiring high strength, durability, and resistance to corrosion. Whether it’s ASTM F467 400 bolts, nuts, or ASTM F467 400 Monel stud bolts, these fasteners guarantee performance and reliability in demanding applications.
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 Monel 400 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.
