ASTM B247 Aluminum 6061-T6 Flanges: A Comprehensive Guide

ASTM B247 Aluminum 6061-T6 Flanges is one of the most versatile and widely used aluminum alloys in the industry, renowned for its excellent mechanical properties and resistance to corrosion. The alloy is frequently employed in the fabrication of flanges due to its outstanding strength, lightweight nature, and durability. At Amardeep Steel Centre LLP, we are proud to be a leading dealer and stockist of Aluminium ASTM B247 6061-T6 Flanges, catering to a diverse range of industrial applications.

What are ASTM B247 6061-T6 Aluminium Flanges?

ASTM B247 is the standard specification that covers aluminum and aluminum-alloy die forgings, hand forgings, rolled rings, and forging stock for various industrial applications. 6061-T6 refers to the specific temper or heat treatment applied to the 6061 aluminum alloy, enhancing its strength and mechanical properties. ASTM B247 6061-T6 Aluminium Flanges are critical components used to connect pipes, valves, pumps, and other equipment in a piping system, ensuring a secure and leak-proof joint.

These flanges are extensively utilized in industries such as aerospace, automotive, marine, and construction due to their superior performance under demanding conditions.

ASTM B247 Aluminum 6061-T6 Flanges

Properties of ASTM B247 6061-T6 Aluminium Flanges

One of the primary reasons for the widespread use of ASTM B247 6061-T6 Aluminium Flanges is their excellent balance of mechanical and chemical properties. Below are some key properties that make these flanges a preferred choice in various industries:

  1. High Strength-to-Weight Ratio: Aluminum 6061-T6 offers a remarkable strength-to-weight ratio, making these flanges ideal for applications where both strength and weight reduction are crucial.
  2. Corrosion Resistance: The alloy’s natural oxide layer provides excellent protection against corrosion, making these flanges suitable for use in harsh environments, including marine and chemical processing industries.
  3. Good Weldability: Aluminum 6061-T6 can be easily welded using various techniques, ensuring strong and durable joints without compromising the material’s integrity.
  4. Machinability: These flanges exhibit good machinability, allowing for precise manufacturing and customization according to specific project requirements.
  5. Thermal and Electrical Conductivity: While not as conductive as pure aluminum, 6061-T6 still offers good thermal and electrical conductivity, making it suitable for applications requiring efficient heat dissipation or electrical connections.

Advantages of ASTM B247 6061-T6 Aluminium Flanges

Choosing ASTM B247 6061-T6 Aluminium Flanges from Amardeep Steel Centre LLP comes with a host of advantages, making them a superior choice for many industrial applications:

  1. Lightweight: The lightweight nature of aluminum significantly reduces the overall weight of the piping system, contributing to easier handling, installation, and reduced transportation costs.
  2. Durability: The T6 tempering process imparts exceptional durability to these flanges, ensuring a long service life even under challenging conditions.
  3. Versatility: The versatility of Aluminum 6061-T6 allows these flanges to be used in a wide range of applications, from high-stress mechanical parts to precision instruments.
  4. Cost-Effective: Due to their long-lasting nature and low maintenance requirements, these flanges provide a cost-effective solution for industrial projects.
  5. Environmental Sustainability: Aluminum is highly recyclable, making these flanges an environmentally friendly option. Choosing aluminum products supports sustainability efforts by reducing the environmental impact of industrial operations.
Aluminum 6061-T6 Flanges
Aluminium Flanges

Schedule and Size Chart

Nominal Pipe Size (NPS) Outside Diameter (OD) (inches) Flange Thickness (T) (inches) Bolt Circle Diameter (BCD) (inches) Number of Bolt Holes Diameter of Bolt Holes (inches)
1/2″ 3.5 0.62 2.38 4 0.62
3/4″ 3.88 0.75 2.75 4 0.62
1″ 4.25 0.88 3.12 4 0.62
1-1/2″ 5 0.88 3.88 4 0.75
2″ 6 1.00 4.75 4 0.75
3″ 7.5 1.12 6.00 4 0.75
4″ 9 1.25 7.50 8 0.75
6″ 11 1.38 9.50 8 0.88
8″ 13.5 1.50 11.75 8 0.88
10″ 16 1.62 14.25 12 1.00

Mechanical Properties Chart

Property Value
Tensile Strength 45,000 psi (310 MPa)
Yield Strength 40,000 psi (275 MPa)
Elongation (2 inches) 8%
Hardness (Brinell) 95 HB
Modulus of Elasticity 10 x 10^6 psi (68.9 GPa)
Fatigue Strength 14,000 psi (96.5 MPa)

Specifications Chart

Standard Specification
ASTM B247 Standard Specification for Aluminum-Alloy Forgings
Alloy 6061-T6
Form Flanges
Temper T6 (Solution Heat-Treated and Artificially Aged)
Manufacturing Process Forged or Machined
Finish Mill Finish

Chemical Composition Chart

Element Composition (%)
Aluminium 95.8 – 98.6
Magnesium 0.8 – 1.2
Silicon 0.4 – 0.8
Iron 0.7 max
Copper 0.15 – 0.4
Chromium 0.04 – 0.35
Zinc 0.25 max
Titanium 0.15 max
Manganese 0.15 max
Other Elements 0.05 max (each), 0.15 max (total)

Physical Properties Chart

Property Value
Density 2.70 g/cm³
Melting Point 1,080 – 1,210°F (582 – 654°C)
Thermal Conductivity 170 W/m·K
Electrical Conductivity 40% IACS
Coefficient of Thermal Expansion 23.6 µm/m°C
Specific Heat Capacity 0.896 J/g·K

Application Chart

Industry Application
Aerospace Structural components, aircraft fittings, and engine parts.
Automotive Engine components, chassis, and structural parts requiring high strength.
Marine Boat fittings, marine hardware, and components exposed to saltwater environments.
Construction Structural frames, bridges, and heavy-duty supports.
Chemical Processing Pipe fittings and flanges in corrosive environments.
Electrical Components requiring good thermal and electrical conductivity.

Amardeep Steel Centre LLP: Your Trusted ASTM B247 6061-T6 Aluminium Flanges Dealer and Stockist

As a leading ASTM B247 6061-T6 Aluminium Flanges dealer and stockist, Amardeep Steel Centre LLP is committed to providing high-quality products that meet the stringent demands of our clients. Our extensive inventory ensures that we can meet both small and large orders with quick turnaround times.

  • Wide Range of Products: We offer a comprehensive selection of ASTM B247 6061-T6 Aluminium Flanges, including different sizes, types, and specifications to suit various project requirements.
  • Quality Assurance: All our flanges undergo rigorous quality control processes to ensure they meet international standards and deliver reliable performance in any application.
  • Expertise and Experience: With years of experience in the industry, our team of experts can provide valuable insights and assistance in selecting the right flanges for your specific needs.
  • Global Reach: We are a trusted ASTM B247 6061-T6 Aluminium Flanges traders and suppliers, serving clients worldwide with a strong distribution network that ensures timely delivery to any location.

ASTM B247 6061-T6 Aluminium Flanges are an essential component in a variety of industrial applications, offering unmatched strength, corrosion resistance, and versatility. Whether you are in aerospace, automotive, marine, or construction, these flanges provide a reliable and cost-effective solution for your piping and structural needs.

At Amardeep Steel Centre LLP, we take pride in being a top ASTM B247 6061-T6 Aluminium Flanges dealer and stockist, delivering quality products and exceptional service to our clients around the globe. Contact us today to learn more about our product offerings and how we can assist with your project requirements.

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 B247 Aluminum 6061-T6 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.

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