ASTM B164 Monel 500 Fittings: Properties, Advantages, and Applications

ASTM B164 Monel 500 Fittings are critical components in various industries due to their superior strength, corrosion resistance, and ability to perform in extreme environments. These fittings are manufactured using Monel 500, a nickel-copper alloy known for its exceptional mechanical properties, resistance to seawater, and durability under harsh conditions. At ASC LLP, we provide high-quality ASTM B164 Monel 500 Fittings tailored to meet the stringent requirements of industries such as marine, chemical, and oil & gas.

What is ASTM B164 Monel 500 Fittings?

ASTM B164 Monel 500 Fittings are fittings that conform to the ASTM B164 standard, which specifies the requirements for nickel-copper alloy bars, rods, and forgings, including the Monel 500 alloy. These fittings are designed for seamless integration in piping systems, offering excellent durability, strength, and corrosion resistance. Monel 500 is a precipitation-hardened version of Monel 400, providing enhanced strength while retaining its resistance to acidic and alkaline environments.

The primary alloying elements in Monel 500 are nickel (approximately 63%) and copper (up to 30%), with small amounts of aluminum and titanium that improve its hardness and tensile strength. This unique composition makes ASTM B164 Monel 500 Fittings ideal for high-performance applications.

ASTM B164 Monel 500 Fittings

ASTM B164 500 Monel Fittings Properties

  1. Corrosion Resistance: The standout feature of Monel 500 Fittings is their remarkable resistance to corrosion, especially in marine environments. These fittings can resist seawater corrosion, high-velocity streams, and a variety of acids, including sulfuric and hydrofluoric acid.
  2. High Strength and Durability: One of the defining characteristics of 500 Monel fittings is their strength. The alloy Monel 500 achieves its strength through the inclusion of aluminum and titanium, which makes it significantly harder and stronger than Monel 400. The precipitation hardening process adds to its mechanical strength.
  3. Temperature Resistance: ASTM B164 Monel 500 Fittings perform well in both high and low temperatures, maintaining their strength even in extreme temperature fluctuations. This makes them suitable for cryogenic applications as well as high-temperature processes.
  4. Non-Magnetic: These fittings remain non-magnetic even at extremely low temperatures. This is a crucial property for specialized applications like certain military and aerospace industries where magnetic materials can interfere with sensitive equipment.
  5. Good Machinability: ASTM B164 Monel 500 fittings offer good machinability, meaning they can be easily manufactured into custom shapes and sizes to meet specific application needs. They can also be welded, ensuring a tight, leak-proof seal in piping systems.
  6. Longevity: Due to their strength and corrosion resistance, ASTM B164 500 Monel fittings offer a long service life, which reduces the need for frequent maintenance or replacement, thus lowering operational costs.

ASTM B164 500 Monel Fittings Advantages

  1. Exceptional Corrosion Resistance: One of the main advantages of ASTM B164 500 Monel fittings is their ability to resist a wide variety of corrosive environments. This includes not only seawater but also various acids and alkalis. This makes them a preferred choice for industries involved in marine engineering, chemical processing, and oil and gas.
  2. High Mechanical Strength: Compared to Monel 400, Monel 500 has improved mechanical properties due to its precipitation-hardened structure. This enhanced strength allows these fittings to perform under extreme pressures and temperatures, making them ideal for heavy-duty industrial applications.
  3. Versatility in Applications: Monel 500 fittings can be used in a wide range of applications, including piping systems, valves, pumps, and heat exchangers. Their durability and corrosion resistance make them versatile enough for use in both corrosive and high-temperature environments.
  4. Cost-Effectiveness: While Monel 500 fittings might have a higher upfront cost than standard materials like stainless steel, their long-lasting performance and low maintenance requirements can lead to cost savings over time.
  5. Wide Availability of Types and Sizes: ASTM B164 fittings are available in various types and sizes, including elbows, tees, reducers, and flanges. This ensures that these fittings can be used for any custom piping system or industrial application.
Monel 500 Fittings
ASTM 500 Fittings

Schedule and Size Chart

Fitting Type Size Range (inches) Schedule
Elbows 1/8″ to 24″ SCH 10, SCH 40, SCH 80, SCH 160, XS, XXS
Tees 1/8″ to 24″ SCH 10, SCH 40, SCH 80, SCH 160, XS, XXS
Reducers 1/8″ to 24″ SCH 10, SCH 40, SCH 80, SCH 160, XS, XXS
Flanges 1/2″ to 24″ SCH 10, SCH 40, SCH 80, SCH 160, XS, XXS
Couplings 1/8″ to 24″ SCH 10, SCH 40, SCH 80, SCH 160, XS, XXS
Crosses 1/8″ to 24″ SCH 10, SCH 40, SCH 80, SCH 160, XS, XXS

Mechanical Properties Chart

Property Value
Tensile Strength 965 MPa (140,000 psi)
Yield Strength (0.2% Offset) 690 MPa (100,000 psi)
Elongation (in 4D) 20%
Hardness (Rockwell B) 85-95 HRB
Impact Strength (Charpy) High

Specifications Chart

Specification Standard
Material Monel Alloy 500
ASTM Standard ASTM B164
Other Standards ASTM B564 (for forged fittings), ASME SB164
Manufacturing Process Hot Forged or Machined
Available Sizes 1/8″ to 24″
Schedule SCH 10 to SCH 160, XS, XXS

Chemical Composition Chart

Element Percentage (%)
Nickel (Ni) 63.0 min
Copper (Cu) 27.0 – 33.0
Aluminum (Al) 2.3 – 3.15
Titanium (Ti) 0.35 – 0.85
Iron (Fe) 2.0 max
Manganese (Mn) 1.5 max
Silicon (Si) 0.5 max
Carbon (C) 0.25 max
Sulfur (S) 0.01 max

Physical Properties Chart

Property Value
Density 8.44 g/cm³ (0.305 lb/in³)
Melting Range 1300 – 1350°C (2370 – 2460°F)
Electrical Resistivity 0.000047 ohm-cm
Thermal Conductivity 17.1 W/m·K
Specific Heat Capacity 0.427 J/g·K
Magnetic Permeability Non-magnetic

Application Chart

Industry Applications
Marine Industry Shipbuilding, underwater piping, seawater cooling systems
Oil & Gas Sour gas fields, oil drilling, refinery equipment, gas processing plants
Chemical Processing Equipment handling acids, alkalis, and other corrosive chemicals
Aerospace Aircraft components, turbines, high-pressure gas lines
Power Generation Steam generators, geothermal plants, high-temperature steam and gas handling
Offshore Platforms Structural components in offshore drilling platforms, risers, and pipelines
Nuclear Industry Reactor components and piping systems exposed to radiation and high temperatures
Cryogenic Applications Cryogenic fluid transfer lines, low-temperature heat exchangers

Amardeep Steel Centre LLP: Trusted Supplier of ASTM B164 Monel 500 Fittings

At ASC LLP, we take pride in being one of the leading B564 Monel fittings exporters and suppliers. Our ASTM B164 500 Monel fittings are manufactured to meet international standards and undergo rigorous testing to ensure they meet your performance needs.

  • High-Quality Products: Our fittings are manufactured using the highest quality Monel alloy, ensuring durability and reliability.
  • Customization: We offer a range of Monel fittings in various sizes and types, and we also provide custom solutions to meet specific requirements.
  • Global Supply Chain: With a well-established supply network, we ensure the timely delivery of products to clients worldwide.
  • Competitive Pricing: We offer high-quality Monel fittings at competitive prices, providing cost-effective solutions without compromising on quality.

Monel 500 Fittings offer unmatched corrosion resistance, strength, and versatility, making them an ideal choice for various industrial applications. Their ability to perform in harsh environments while maintaining durability and longevity makes them a cost-effective solution in the long run.

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 ASTM B164 Monel 500 Fittings. 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: