Monel 405 Fasteners

Monel 405 fasteners are known for their exceptional strength, corrosion resistance, and durability. These fasteners are made from Monel R 405, a nickelcopper alloy specifically designed for high-performance applications in marine, chemical, and industrial environments. ASC LLP is a trusted supplier and manufacturer of Monel 405 fasteners, ensuring premium quality products that meet international standards like ASTM F467 UNS N04405.

What is Monel 405?

Monel R 405, also known as Alloy R 405, is a nickel-copper alloy with a composition similar to Monel 400 but with added sulfur for enhanced machinability. This makes it ideal for manufacturing fasteners like bolts, nuts, washers, and screws. With excellent resistance to seawater, acids, and alkaline solutions, Monel Alloy Fasteners are widely used in demanding environments.

Monel 405 Fasteners

Properties of Monel 405 Fasteners

Monel R 405 Fasteners exhibit outstanding resistance to seawater, acids, and alkaline environments. Some key properties include:

  • Excellent Corrosion Resistance – Ideal for marine and chemical applications.
  • High Strength and Durability – Provides superior mechanical performance.
  • Good Thermal and Electrical Conductivity – Suitable for electrical and heat-exchange applications.
  • Enhanced Machinability – Improved ease of machining compared to Monel 400.
  • Non-Magnetic in Annealed Condition – Preferred for applications requiring non-magnetic materials.

Advantages of Using Monel 405 Fasteners

  • Superior Corrosion Resistance – Suitable for harsh environments.
  • High Temperature Tolerance – Performs well under extreme temperatures.
  • Enhanced Strength and Durability – Long service life.
  • Improved Machinability – Easier to fabricate compared to Monel 400.
  • Non-Magnetic in Annealed Condition – Ideal for sensitive applications.

UNS N04405 Fasteners Specifications

These fasteners adhere to several international standards, ensuring quality and reliability. Key specifications include:

  • Standard: ASTM F467 UNS N04405 Fasteners
  • Material Grade: Monel R 405 / Alloy R 405
  • UNS Number: UNS N04405
  • Certification: EN 10204 3.1 & 3.2 Compliance
UNS N04405 Fasteners
ASTM F467 UNS N04405 Fasteners

Types of Monel 405 Fasteners

Monel Alloy Fasteners come in various types to suit different industrial applications. Some of the most common types include:

1. Monel R 405 Bolts

  • Hex Bolts
  • Heavy Hex Bolts
  • Anchor Bolts
  • Carriage Bolts
  • Eye Bolts

2. Monel 405 Nuts

  • Hex Nuts
  • Heavy Hex Nuts
  • Lock Nuts
  • Wing Nuts
  • Dome Nuts

3. Monel 405 Washers

  • Flat Washers
  • Spring Washers
  • Lock Washers
  • Fender Washers

4. Monel 405 Screws

  • Machine Screws
  • Socket Head Screws
  • Self-Tapping Screws
  • Shoulder Screws

5. Monel 405 Studs and Threaded Rods

  • Double-End Studs
  • Fully Threaded Studs
  • Tap End Studs
  • Threaded Rods

Schedule & Size Chart

Fastener Type Size Range Thread Type Length Range
Bolts M3 – M72 UNC, UNF, Metric 6mm – 500mm
Nuts M3 – M72 UNC, UNF, Metric Standard Sizes
Washers 3mm – 100mm Flat, Lock Standard Sizes
Screws M2 – M60 UNC, UNF, Metric 6mm – 300mm
Studs M3 – M72 UNC, UNF, Metric Custom Lengths

Mechanical Properties Chart

Property Value
Tensile Strength 517 MPa (75 ksi)
Yield Strength 172 MPa (25 ksi)
Elongation (%) 35%
Hardness (Brinell) 135 HB (Max)
Hardness (Rockwell) B 80 (Approx.)

Specifications Chart

Specification Standard
Material Grade Monel 405 (UNS N04405)
ASTM Specification ASTM F467 UNS N04405
DIN Specification DIN 2.4360
Standard Certifications EN 10204 (3.1/3.2), ISO 9001
Size Availability M3 – M72, Custom Sizes
Thread Type UNC, UNF, Metric, BSW, BSP

Chemical Composition Chart

Element Composition (%)
Nickel (Ni) 63.0 Min
Copper (Cu) 28.0 – 34.0
Iron (Fe) 2.5 Max
Manganese (Mn) 2.0 Max
Sulfur (S) 0.025 – 0.060
Silicon (Si) 0.5 Max
Carbon (C) 0.3 Max

Physical Properties Chart

Property Value
Density 8.80 g/cm³
Melting Point 1300 – 1350°C (2370 – 2460°F)
Thermal Conductivity 22 W/(m·K) at 25°C
Electrical Resistivity 5.72 μΩ·m at 25°C
Coefficient of Expansion 13.9 x 10⁻⁶ /°C (20 – 100°C)

Applications of Monel 405 Fasteners

Due to their superior properties, Monel 405 Fasteners are widely used in several industries, including:

1. Marine and Offshore Industry

  • Shipbuilding
  • Submarine components
  • Offshore oil rigs

2. Chemical and Petrochemical Industry

  • Heat exchangers
  • Chemical tanks and reactors
  • Acid processing equipment

3. Aerospace Industry

  • Aircraft engine components
  • Structural fasteners for aerospace equipment

4. Power Generation Plants

  • Nuclear power plants
  • Thermal and hydroelectric plants

5. Electrical and Electronic Applications

  • Electrical connectors
  • Electronic shielding components

Why Choose ASC LLP for Monel 405 Fasteners?

ASC LLP is a leading supplier and manufacturer of Monel Alloy Fasteners, offering high-quality products that meet industry standards. Here’s why we are the best choice:

  • Certified Products: All fasteners comply with ASTM F467 UNS N04405 and EN 10204 standards.
  • Extensive Inventory: A wide range of Monel 405 Fasteners available in various sizes and specifications.
  • Custom Fabrication: Tailor-made solutions to meet specific project requirements.
  • Global Shipping: Reliable and timely delivery across the world.
  • Competitive Pricing: Affordable pricing without compromising on quality.

Global Reach

Amardeep Steel Centre boasts a robust global presence and is 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 405 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.

Metal globe

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.

Follow us on: