ASTM F468 Aluminum 7075-T73 Fasteners: Reliable Solutions for High-Stress Applications
As a recognized leader in the industrial fastener industry, ASC LLP offers a wide range of ASTM F468 Aluminum 7075-T73 Fasteners that are engineered to meet the rigorous demands of high-performance applications. These fasteners are specifically designed to combine the strength, durability, and lightweight properties required for industries such as aerospace, automotive, marine, and defense. Aluminum 7075-T73 fasteners under the ASTM F468 specification offer exceptional resistance to stress, fatigue, and corrosion, making them an ideal choice for critical applications.
What are ASTM F468 Aluminum 7075-T73 Fasteners?
ASTM F468 is a standard specification that defines the chemical and mechanical properties of non-ferrous fasteners, including aluminum alloy fasteners like those made from Aluminum 7075-T73. Aluminum 7075 is an aluminum-zinc alloy known for its excellent strength-to-weight ratio, which has been further improved through the T73 tempering process. This process enhances the alloy’s resistance to stress corrosion cracking, making it suitable for demanding environments.
Aluminum 7075-T73 fasteners are ideal for applications that require both strength and corrosion resistance, delivering high performance in challenging environments.
Key Properties of ASTM F468 Aluminum 7075-T73 Fasteners
- High Strength-to-Weight Ratio: One of the primary benefits of F468 Aluminum 7075-T73 fasteners is their outstanding strength-to-weight ratio. The 7075 alloy is known for its strength, comparable to many steels, but with a much lighter profile, reducing overall component weight without sacrificing load-bearing capabilities.
- Enhanced Stress Corrosion Resistance: The T73 tempering process significantly improves resistance to stress corrosion cracking, making these fasteners ideal for use in applications exposed to fluctuating stress and corrosive environments. This property makes Aluminum 7075-T73 fasteners under ASTM F468 especially valuable in the aerospace and marine sectors.
- Fatigue Resistance: Aluminum 7075-T73 fasteners possess excellent fatigue resistance, which ensures prolonged service life even under repeated or cyclical loads. This attribute is crucial in aerospace, automotive, and structural applications where vibration and repeated stress are common.
- Corrosion and Weather Resistance: Aluminum 7075-T73 fasteners demonstrate good corrosion resistance, particularly against atmospheric corrosion, due to the alloy composition and tempering process. They are suitable for outdoor and marine applications where durability against environmental factors is essential.
- Lightweight Nature: As with other aluminum alloys, 7075 offers a lower density than steel, reducing the overall weight of components and systems. This characteristic makes these fasteners a preferred choice in applications where weight reduction is critical.
Advantages of Choosing ASTM F468 Aluminum 7075-T73 Fasteners
- Optimized for High-Stress Applications: Aluminum 7075-T73 fasteners, particularly those meeting ASTM F468 standards, are designed to withstand high levels of stress, making them ideal for demanding applications. The alloy’s combination of lightweight and strength reduces component weight without compromising reliability.
- Cost-Effective Performance: While offering many of the benefits traditionally associated with steel fasteners, F468 Aluminum 7075-T73 fasteners provide a cost-effective solution due to their ease of manufacturing, lightweight nature, and enhanced corrosion resistance.
- Versatility Across Industries: Due to their robust properties, Aluminum 7075-T73 fasteners find use across numerous industries, including aerospace, automotive, defense, and marine. Their adaptability makes them a preferred choice for industries where both reliability and weight efficiency are paramount.
- Durability in Harsh Conditions: The T73 temper process imparts extra toughness, allowing ASTM F468 Aluminum fasteners to perform well under harsh environmental conditions. This durability ensures minimal maintenance and long-term reliability, even in aggressive environments.
Schedule and Size Chart
| Type | Nominal Diameter (inches) | Thread Count (TPI) | Length Range (inches) |
| Bolts | 1/4″ – 2″ | 6 – 24 | 1″ – 6″ |
| Nuts | 1/4″ – 2″ | 6 – 24 | – |
| Washers | 1/4″ – 2″ | – | – |
| Screws | 1/4″ – 2″ | 6 – 24 | 1/2″ – 4″ |
Mechanical Properties Chart
| Property | Value |
| Tensile Strength | 73,000 psi (503 MPa) |
| Yield Strength | 63,000 psi (434 MPa) |
| Elongation | 10% (for a 2-inch gauge length) |
| Hardness | 150 Brinell (HB) |
| Shear Strength | 48,000 psi (331 MPa) |
| Fatigue Strength | 23,000 psi (159 MPa) |
Specifications Chart
| Specification | Details |
| Standard | ASTM F468 |
| Material | Aluminum 7075-T73 |
| Temper | T73 (stress-relieved) |
| Compliance | RoHS, REACH |
| Fastener Types | Bolts, Nuts, Washers, Screws |
| Available Finishes | Anodized, Plain, Custom Coatings Available |
| Manufacturing Processes | Cold Heading, Thread Rolling, Heat Treatment |
| Certification | ISO 9001, ASTM Certified |
Chemical Composition Chart
| Element | Composition (%) |
| Aluminum (Al) | 87.1 – 91.4 |
| Zinc (Zn) | 5.1 – 6.1 |
| Magnesium (Mg) | 2.1 – 2.9 |
| Copper (Cu) | 1.2 – 2.0 |
| Iron (Fe) | 0.5 max |
| Silicon (Si) | 0.4 max |
| Chromium (Cr) | 0.18 – 0.28 |
| Manganese (Mn) | 0.3 max |
| Titanium (Ti) | 0.2 max |
Physical Properties Chart
| Property | Value |
| Density | 0.101 lb/in³ (2.81 g/cm³) |
| Melting Point | 1,020 – 1,160°F (549 – 627°C) |
| Coefficient of Thermal Expansion | 13.1 µm/m-°C |
| Thermal Conductivity | 130 W/m-K |
| Electrical Resistivity | 0.045 μΩ·m |
| Modulus of Elasticity | 10.4 Mpsi (71.7 GPa) |
Application Chart
| Industry | Application |
| Aerospace | Aircraft structural assemblies, wing, and fuselage components |
| Automotive | Engine components, chassis parts, high-performance assemblies |
| Marine | Deck fittings, hull fittings, underwater fixtures |
| Defense | Military vehicles, armored structures, structural support systems |
| Construction | Lightweight structures, roofing frames, corrosion-resistant frameworks |
| Electronics | Lightweight enclosures, circuit board mounting |
ASC LLP: Your Trusted Supplier for ASTM F468 Aluminum 7075-T73 Fasteners
As a leading exporter and supplier of ASTM F468 Aluminum 7075-T73 fasteners, ASC LLP is dedicated to delivering high-quality, industry-compliant products that meet the diverse needs of our clients worldwide. Our fasteners are manufactured to precise standards, ensuring consistency, reliability, and optimal performance for critical applications.
- Quality Assurance: Our Aluminum 7075-T73 fasteners adhere to ASTM F468 standards, guaranteeing quality, durability, and performance. Each batch undergoes rigorous quality checks, ensuring that our clients receive products that meet or exceed industry specifications.
- Customized Solutions: We offer a range of sizes, configurations, and finishes, allowing clients to select fasteners that match their exact requirements. Our customization options cater to unique specifications, ensuring seamless integration with your projects.
- Global Supply Network: ASC LLP serves clients across multiple regions, backed by a robust supply network that ensures timely delivery and support. We are committed to providing fast, reliable service, regardless of your location.
- Technical Expertise: With a dedicated team of experts, we offer valuable insights and guidance on selecting the appropriate fastener for your application. Our team is ready to assist with technical inquiries, ensuring you have all the information needed to make informed decisions.
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 F468 Aluminum 7075-T73 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.
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.
