ASTM B247 Aluminum 6063 Flanges: High-Performance Solutions for Diverse Industries
Welcome to Amardeep Steel Centre LLP, your trusted partner for premium quality aluminum flanges. We are a leading dealer and stockist of ASTM B247 Aluminum 6063 Flanges, offering a comprehensive range of products that cater to various industrial needs. Our commitment to quality and customer satisfaction makes us a preferred choice among ASTM B247 6063 Aluminium Flanges traders and suppliers worldwide.
What are ASTM B247 6063 Aluminium Flanges?
ASTM B247 6063 Aluminium Flanges are specialized components manufactured from aluminum alloy 6063, a versatile material known for its excellent mechanical properties and corrosion resistance. These flanges are designed to connect pipes, valves, pumps, and other equipment within a piping system, ensuring a secure, leak-proof connection. The ASTM B247 standard specifies the requirements for aluminum and aluminum-alloy forgings, including flanges, ensuring they meet stringent quality and performance criteria.

Properties of ASTM B247 6063 Aluminium Flanges
The ASTM B247 6063 Aluminium Flanges are characterized by a unique set of properties that make them suitable for various industrial applications:
- Corrosion Resistance: Aluminium 6063 is highly resistant to corrosion, especially in marine and industrial environments, making it ideal for applications where exposure to harsh conditions is expected.
- Lightweight: One of the most significant advantages of aluminum alloys is their lightweight nature. The ASTM B247 6063 Aluminium Flanges offer substantial weight savings compared to steel flanges, reducing the overall load on the piping system.
- High Strength-to-Weight Ratio: Despite being lightweight, Aluminium 6063 provides an excellent strength-to-weight ratio, ensuring robust performance without compromising on structural integrity.
- Excellent Thermal Conductivity: Aluminium 6063 has superior thermal conductivity, making these flanges suitable for heat exchangers and other applications requiring efficient heat transfer.
- Good Weldability: The alloy’s good weldability allows for easy fabrication and integration into various piping systems, enhancing its versatility in different industrial settings.
- Aesthetic Appearance: With a smooth finish and the ability to be anodized, ASTM B247 6063 Aluminium Flanges offer an aesthetically pleasing appearance, which is particularly beneficial in architectural applications.
Advantages of ASTM B247 6063 Aluminium Flanges
The ASTM B247 6063 Aluminium Flanges offer several advantages that make them a preferred choice for many industries:
- Durability: The inherent corrosion resistance of Aluminium 6063 ensures a long service life, even in aggressive environments, reducing the need for frequent replacements and maintenance.
- Cost-Effective: Due to their lightweight and durability, these flanges can reduce transportation costs, installation time, and maintenance expenses, leading to overall cost savings.
- Versatility: These flanges are suitable for a wide range of applications, including automotive, aerospace, construction, marine, and chemical industries, thanks to their excellent properties and performance.
- Environmental Benefits: Aluminium is a highly recyclable material, making ASTM B247 6063 Aluminium Flanges an environmentally friendly choice that supports sustainable practices in industrial operations.
- Ease of Installation: The lightweight nature and good machinability of Aluminium 6063 allow for easy handling and installation, reducing labor costs and downtime during assembly.


Schedule and Size Chart
Schedule | Nominal Pipe Size (NPS) | Flange Thickness (mm) | Outside Diameter (OD) (mm) |
SCH 10 | 1/2″ – 24″ | 11.3 – 25.4 | 21.3 – 609.6 |
SCH 40 | 1/2″ – 24″ | 13.7 – 30.2 | 21.3 – 609.6 |
SCH 80 | 1/2″ – 24″ | 17.1 – 36.6 | 21.3 – 609.6 |
SCH 160 | 1/2″ – 24″ | 19.3 – 42.9 | 21.3 – 609.6 |
Mechanical Properties Chart
Property | Value |
Tensile Strength | 27,000 psi (186 MPa) |
Yield Strength | 21,000 psi (145 MPa) |
Elongation | 12% (for thickness up to 12.5 mm) |
Hardness (Brinell) | 60 HB |
Modulus of Elasticity | 10,000 ksi (69 GPa) |
Specifications Chart
Specification | Details |
Standard | ASTM B247 |
Material | Aluminium 6063 |
Type | Flanges |
Manufacturing Process | Forged |
Size Range | 1/2″ to 24″ NPS |
Pressure Rating | Class 150 to Class 2500 |
Face Types | Raised Face, Flat Face, RTJ |
End Connections | Weld Neck, Slip-On, Blind, etc. |
Chemical Composition Chart
Element | Composition (%) |
Silicon (Si) | 0.20 – 0.60 |
Iron (Fe) | 0.35 max |
Copper (Cu) | 0.10 max |
Manganese (Mn) | 0.10 max |
Magnesium (Mg) | 0.45 – 0.90 |
Chromium (Cr) | 0.10 max |
Zinc (Zn) | 0.10 max |
Titanium (Ti) | 0.10 max |
Other Elements | 0.05 each, 0.15 total max |
Aluminium (Al) | Remainder |
Physical Properties Chart
Property | Value |
Density | 2.70 g/cm³ |
Melting Point | 616°C – 654°C |
Thermal Conductivity | 201 W/m·K |
Coefficient of Thermal Expansion | 23.5 µm/m·K |
Electrical Conductivity | 50% IACS (International Annealed Copper Standard) |
Specific Heat Capacity | 0.900 J/g·K |
Application Chart
Industry | Application |
Marine | Shipbuilding, offshore platforms, seawater piping systems |
Aerospace | Aircraft components, fuselage structures |
Automotive | Engine parts, suspension components, body panels |
Construction | Architectural structures, curtain walls, windows |
Chemical Processing | Chemical reactors, storage tanks, piping systems |
Heat Exchangers | HVAC systems, refrigeration equipment, thermal management |
Plates Aluminium ASTM B247 6063
In addition to flanges, Aluminium 6063 is also used to manufacture plates that adhere to the ASTM B247 standard. Plates Aluminium ASTM B247 6063 are known for their excellent machinability, corrosion resistance, and anodizing properties. These plates are commonly used in applications that require lightweight, durable, and aesthetically pleasing materials.
Why Choose Amardeep Steel Centre LLP For Your Projects?
As a leading ASTM B247 6063 Aluminium Flanges dealer and stockist, Amardeep Steel Centre LLP is committed to providing our clients with the highest quality products and exceptional service. Here’s why you should choose us for your aluminium flange needs:
- Extensive Inventory: We maintain a vast inventory of ASTM B247 6063 Aluminium Flanges in various sizes and specifications, ensuring that we can meet your immediate and bulk requirements.
- Quality Assurance: Our products undergo stringent quality checks to ensure they meet or exceed the ASTM standards, providing you with reliable and durable flanges.
- Expertise and Experience: With years of experience in the industry, our team of experts can provide you with the technical support and guidance you need to select the right flanges for your application.
- Competitive Pricing: We offer our products at competitive prices, ensuring you receive the best value for your investment.
- Global Reach: As one of the top ASTM B247 6063 Aluminium Flanges traders and suppliers, we serve clients across the globe, ensuring timely delivery and efficient logistics.
ASTM B247 6063 Aluminium Flanges are a versatile and reliable choice for a wide range of industrial applications, offering superior corrosion resistance, lightweight properties, and excellent thermal conductivity. At Amardeep Steel Centre LLP, we take pride in being a leading ASTM B247 6063 Aluminium Flanges dealer and stockist, providing high-quality products that meet the stringent demands of our clients. Whether you need flanges for marine, automotive, aerospace, or construction applications, we have the expertise and inventory to meet your 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 B247 Aluminum 6063 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.