ASTM B564 Nickel 201 Flanges: The Ideal Choice for Your Industrial Needs
At Amardeep Steel Centre LLP, we pride ourselves on being a trusted supplier of high-quality industrial products, including the versatile and durable ASTM B564 Nickel 201 Flanges. These flanges are specifically designed to meet the rigorous demands of various industries, providing exceptional corrosion resistance, durability, and performance. In this comprehensive guide, we explore what ASTM B564 201 Nickel Flanges are, their properties, advantages, and why they are a preferred choice for numerous applications.
What is ASTM B564 201 Nickel Flanges?
ASTM B564 is the standard specification for nickel alloy flanges, forgings, and other similar parts used in high-pressure and high-temperature applications. The 201 Nickel Flanges, manufactured according to ASTM B564, are composed primarily of nickel, with small additions of other elements to enhance their mechanical properties and corrosion resistance.
Nickel 201 is a low-carbon version of Nickel 200, offering improved resistance to intergranular corrosion and excellent performance in a range of temperature conditions. ASTM B564 201 Nickel Flanges are designed to provide a reliable and robust connection between pipes, valves, pumps, and other equipment, ensuring the safe and efficient flow of gases and liquids in various industrial systems.

Properties of ASTM B564 201 Nickel Flanges
The unique composition of Nickel ASTM B564 201 Flanges gives them several distinctive properties that make them ideal for a wide range of industrial applications. These include:
- Corrosion Resistance: One of the most notable properties of ASTM B564 201 Nickel Flanges is their excellent resistance to various forms of corrosion, including alkalis, acids, and other corrosive environments. This makes them suitable for use in chemical processing, petrochemical, and marine applications.
- Thermal Conductivity: Nickel 201 offers good thermal conductivity, allowing it to withstand high temperatures without losing its strength or integrity. This property is particularly important in applications involving heat exchangers, furnaces, and other high-temperature environments.
- Low Carbon Content: The low carbon content of Nickel 201 ensures enhanced resistance to intergranular corrosion, particularly in environments where the material is exposed to elevated temperatures for prolonged periods.
- High Ductility and Malleability: ASTM B564 201 Nickel Flanges exhibit high ductility and malleability, which allows them to be easily formed and fabricated into various shapes and sizes. This makes them highly versatile for different industrial uses.
- Magnetic Properties: Nickel 201 is a non-magnetic alloy, making it ideal for applications where non-magnetic properties are essential.
- Mechanical Strength: With excellent mechanical strength, these flanges can endure high-pressure environments and mechanical stress without deforming or failing.
Advantages of ASTM B564 201 Nickel Flanges
The use of ASTM B564 201 Nickel Flanges offers several advantages, which make them a popular choice for various industries:
- Durability and Longevity: Due to their high resistance to corrosion and excellent mechanical properties, Nickel Flanges ASTM B564 201 are known for their durability and long service life. This reduces the need for frequent replacements and maintenance, resulting in lower overall costs.
- Versatility: 201 Nickel Flanges are suitable for a wide range of applications, including chemical processing, power generation, oil and gas, and marine industries. Their versatility makes them an ideal choice for industries looking for a reliable and robust solution.
- Resistance to Extreme Conditions: Whether exposed to high temperatures, aggressive chemicals, or corrosive environments, Nickel ASTM B564 201 Flanges maintain their integrity and performance, ensuring safe and efficient operations.
- Cost-Effectiveness: Although the initial investment in Nickel Flanges may be higher compared to other materials, their long-term benefits, such as reduced maintenance and replacement costs, make them a cost-effective choice in the long run.
- Compliance with International Standards: Manufactured according to ASTM B564 standards, these flanges meet stringent international quality and safety standards, ensuring reliability and peace of mind for end-users.
- Easy Fabrication and Welding: The excellent ductility and malleability of Nickel 201 make it easy to fabricate and weld these flanges into various shapes and sizes, meeting specific project requirements.


Schedule and Size Chart
Nominal Pipe Size (NPS) | Outside Diameter (OD) (inches) | Flange Thickness (T) (inches) | Raised Face Thickness (RF) (inches) | Bolt Circle Diameter (BCD) (inches) | Number of Bolts | Diameter of Bolts (inches) |
1/2 | 3.50 | 0.69 | 0.06 | 2.38 | 4 | 0.50 |
1 | 4.25 | 0.88 | 0.06 | 3.12 | 4 | 0.50 |
2 | 6.00 | 0.94 | 0.06 | 4.75 | 4 | 0.62 |
4 | 9.00 | 1.00 | 0.06 | 7.50 | 8 | 0.75 |
6 | 11.00 | 1.12 | 0.06 | 9.50 | 8 | 0.88 |
8 | 13.50 | 1.25 | 0.06 | 11.75 | 8 | 0.88 |
10 | 16.00 | 1.38 | 0.06 | 14.25 | 12 | 1.00 |
Mechanical Properties Chart
Property | Value |
Tensile Strength | 380 MPa (55 ksi) |
Yield Strength (0.2% offset) | 103 MPa (15 ksi) |
Elongation (in 50mm) | 40% |
Hardness | 55-75 HRB |
Impact Strength | High |
Modulus of Elasticity | 207 GPa (30 x 10³ ksi) |
Specifications Chart
Specification | Details |
Standard | ASTM B564 |
Material Grade | Nickel 201 |
Flange Type | Slip-On, Weld Neck, Socket Weld, Blind, etc. |
Pressure Class | Class 150, 300, 600, 900, 1500, 2500 |
Manufacturing Process | Forged |
Facing | Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
Size Range | 1/2″ to 24″ and above |
Chemical Composition Chart
Element | Composition (%) |
Nickel (Ni) | 99.0 min |
Copper (Cu) | 0.25 max |
Iron (Fe) | 0.40 max |
Manganese (Mn) | 0.35 max |
Carbon (C) | 0.02 max |
Silicon (Si) | 0.35 max |
Sulfur (S) | 0.01 max |
Physical Properties Chart
Property | Value |
Density | 8.89 g/cm³ (0.321 lb/in³) |
Melting Point | 1435°C (2615°F) |
Specific Heat Capacity | 0.444 J/g-°C (0.106 BTU/lb-°F) |
Thermal Conductivity | 73.2 W/m-K (422 BTU-in/hr-ft²-°F) |
Electrical Resistivity | 0.094 µΩ-m (at 20°C) |
Coefficient of Expansion | 13.3 µm/m-°C (7.4 µin/in-°F) |
Application Chart
Industry | Application Areas |
Chemical Processing | Reactors, pipelines, tanks, heat exchangers |
Petrochemical | Distillation units, offshore platforms, refineries |
Power Generation | Heat exchangers, condensers, boiler components |
Oil and Gas | Pipeline connections, pressure vessels |
Marine Engineering | Shipbuilding, seawater systems, desalination plants |
Food and Beverage | Processing equipment, piping systems |
Pharmaceuticals | Mixing vessels, storage tanks, piping |
Why Choose Amardeep Steel Centre LLP for your projects?
As a leading supplier of industrial products, Amardeep Steel Centre LLP is committed to delivering high-quality solutions that meet the unique needs of our customers. When you choose us for your 201 Nickel Flanges, you benefit from:
- Extensive Industry Experience: With years of experience in the industry, we understand the specific requirements of our customers and provide tailored solutions to meet those needs.
- Quality Assurance: We are dedicated to maintaining the highest standards of quality in all our products, ensuring reliability and performance.
- Competitive Pricing: We offer competitive pricing without compromising on quality, making our flanges an excellent value for your investment.
- Fast Delivery: Our efficient supply chain and logistics network ensure that you receive your products on time, every time.
- Exceptional Customer Service: Our team of experts is always available to provide support and guidance, ensuring a seamless experience from inquiry to delivery.
ASTM B564 201 Nickel Flanges are an excellent choice for industries requiring high-performance, corrosion-resistant, and durable solutions. At Amardeep Steel Centre LLP, we offer a comprehensive range of Nickel Flange ASTM B564 201 that meet international standards and deliver exceptional performance in even the most challenging environments. Contact us today to learn more about our products and how we can help meet your specific industrial needs.
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 ASTM B564 Nickel 201 Flanges. 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.