Aluminium Fittings: The Essential Guide by Amardeep Steel Centre LLP
Aluminium Fasteners have become an essential component across various industries due to their unique properties, offering a versatile and lightweight solution for fastening applications. At ASC LLP, a trusted name in metal solutions, we are proud to be among the leading Aluminium Fasteners manufacturers in India. Our fasteners are known for their durability, corrosion resistance, and lightweight, making them ideal for a wide range of applications, from aerospace to construction.
In this guide, we’ll explore what Aluminium Fasteners are, their properties, and advantages, and why they’re increasingly becoming the first choice for industries worldwide. Whether you’re a manufacturer, supplier, or engineer, understanding the benefits of Fasteners Aluminium can help you make more informed choices for your projects.
What are Aluminium Fasteners?
Aluminium Fasteners are components, such as screws, bolts, nuts, washers, and rivets, made from aluminium or aluminium alloys. These fasteners are designed to hold two or more objects together in various applications. Aluminium, being a highly versatile metal, is used to produce fasteners that are both lightweight and strong, making them ideal for environments where weight reduction is critical without compromising strength.
Properties of Aluminium Fasteners
Aluminium Fasteners are known for several key properties that make them valuable across industries:
- Lightweight: Aluminium is about one-third the weight of steel, making fasteners aluminium a perfect choice for applications where weight reduction is important. This is especially critical in the aerospace, automotive, and marine industries.
- Corrosion Resistance: One of the most important properties of aluminium fasteners is their natural corrosion resistance. Aluminium forms a thin oxide layer when exposed to air, providing excellent protection against rust and corrosion, even in environments with high moisture or salinity levels.
- High Strength-to-Weight Ratio: While aluminium is lightweight, it still offers impressive strength. When alloyed with other metals like magnesium or silicon, Aluminium Fasteners can rival the strength of steel in some applications while maintaining their lightweight advantage.
- Non-Magnetic: Aluminium is non-ferrous and non-magnetic, making it ideal for sensitive electronic applications where magnetic interference must be avoided.
- Ductility and Malleability: Fasteners aluminium can be easily shaped and formed into different configurations without losing their structural integrity, making them versatile for various applications.
- Thermal Conductivity: Aluminium is a good conductor of heat, which can be beneficial in certain applications where thermal dissipation is needed, such as in electronics or heat exchangers.
- Recyclability: Aluminium is 100% recyclable without losing its properties. This makes aluminium fasteners an environmentally friendly choice for industries aiming to reduce their carbon footprint.
Advantages of Aluminium Fasteners
- Cost-Effective: Although aluminum itself can be more expensive than steel, its corrosion resistance and long lifespan result in reduced maintenance and replacement costs, offering long-term savings.
- Corrosion Resistance in Harsh Environments: The advantages of aluminum fasteners are especially evident in marine, coastal, or chemical environments where corrosion is a significant concern. The oxide layer that forms on aluminum provides excellent protection from rust, making it ideal for these settings.
- Lightweight and Strong: The combination of lightweight and strength is crucial for industries like automotive and aerospace, where reducing weight leads to fuel efficiency and better overall performance.
- Easy to Install and Work With: Aluminium fasteners are easy to handle, cut, and shape. Their lightweight nature makes them easier to transport and install, reducing labor costs and installation time.
- Non-Toxic and Safe: Aluminium is non-toxic, making it a suitable material for fasteners used in food processing, medical equipment, and pharmaceutical applications.
- Versatile: Thanks to their numerous properties, fasteners aluminum are versatile enough to be used in a wide range of industries, from construction and automotive to aerospace and electronics.
Schedule and Size Chart
| Fastener Type | Diameter (mm) | Length (mm) | Thread Pitch (mm) | Head Size (mm) | Standard |
| Aluminium Bolts | M5 to M36 | 10 to 300 | 0.8 to 4.0 | 8 to 56 | ISO 4014, DIN 933 |
| Aluminium Screws | M3 to M24 | 5 to 200 | 0.5 to 3.0 | 6 to 48 | ISO 7380, DIN 912 |
| Aluminium Nuts | M5 to M36 | — | — | — | ISO 4032, DIN 934 |
| Aluminium Washers | M5 to M36 | — | — | — | ISO 7089, DIN 125 |
| Aluminium Rivets | 2.4 to 6.4 | 6 to 50 | — | — | ISO 15972, DIN 7337 |
Mechanical Properties Chart
| Property | Typical Value | Range | Notes |
| Tensile Strength | 310 MPa (45 ksi) | 180 – 400 MPa | Depends on alloy and temper |
| Yield Strength | 240 MPa (35 ksi) | 90 – 310 MPa | Depends on alloy and temper |
| Elongation (%) | 10 – 12 | 5 – 18% | Varies by alloy |
| Shear Strength | 190 MPa (28 ksi) | 120 – 240 MPa | |
| Fatigue Strength | 150 MPa (22 ksi) | 110 – 170 MPa | |
| Hardness (Brinell) | 95 HB | 55 – 130 HB | Varies with alloy/temper |
| Modulus of Elasticity | 70 GPa (10.2 Msi) | — |
Specifications Chart
| Standard | Description |
| ISO 4014 / DIN 933 | Hexagon Head Bolts – Full Thread |
| ISO 4032 / DIN 934 | Hexagon Nuts |
| ISO 7089 / DIN 125 | Plain Washers |
| ISO 7380 / DIN 912 | Hexagon Socket Head Cap Screws |
| ISO 15972 / DIN 7337 | Blind Rivets |
| ASTM B211 | Standard for Aluminium and Aluminium-Alloy Extruded Bars and Rods |
| EN 573-3 | Aluminium Alloys – Chemical Composition |
| ISO 9001 | Quality Management Standards for manufacturing |
Chemical Composition Chart
| Element | Typical Content (%) |
| Aluminium (Al) | 92 – 99.9% |
| Magnesium (Mg) | 0.8 – 5.0% |
| Silicon (Si) | 0.2 – 1.5% |
| Copper (Cu) | 0.05 – 0.4% |
| Manganese (Mn) | 0.05 – 1.0% |
| Zinc (Zn) | 0.05 – 1.0% |
| Iron (Fe) | 0.05 – 0.5% |
| Chromium (Cr) | 0.05 – 0.2% |
| Titanium (Ti) | 0.05 – 0.2% |
Physical Properties Chart
| Property | Value |
| Density | 2.7 g/cm³ |
| Melting Point | 660°C (1220°F) |
| Thermal Conductivity | 205 W/m·K |
| Electrical Conductivity | 37.7 MS/m |
| Coefficient of Thermal Expansion | 23.1 x 10⁻⁶ /K |
| Modulus of Elasticity | 70 GPa (10.2 Msi) |
| Specific Heat Capacity | 900 J/kg·K |
Applications Chart
| Industry | Applications | Why Aluminium Fasteners? |
| Aerospace | Aircraft frames, engines, landing gear | Lightweight, high strength-to-weight ratio |
| Automotive | Engine components, chassis, body panels | Reduces vehicle weight, improves fuel efficiency |
| Marine | Boat fittings, offshore platforms, shipbuilding | Corrosion resistance in saltwater environments |
| Construction | Building facades, structural components, bridges | Lightweight, durable, non-corrosive |
| Renewable Energy | Solar panel frames, wind turbines | Corrosion resistance, lightweight for easy installation |
| Electronics | Heat sinks, electronic enclosures, circuit boards | Good thermal conductivity, non-magnetic |
| Military | Defense equipment, vehicles, structural components | Lightweight, strong, resistant to extreme environments |
| Medical | Equipment assemblies, surgical tools, implants | Non-toxic, corrosion-resistant |
Why Choose ASC LLP for Aluminium Fasteners?
As one of the leading Aluminium Fasteners manufacturers in India, ASC LLP has established itself as a trusted supplier of high-quality fasteners to various industries. Here’s why ASC LLP stands out:
- Quality Assurance: At ASC LLP, we adhere to the highest standards of manufacturing, ensuring that our aluminium fasteners meet the stringent requirements of our clients.
- Wide Range of Products: We offer an extensive range of aluminium fasteners, including bolts, nuts, screws, washers, and rivets, suitable for a variety of applications.
- Customization: We understand that every project is unique. That’s why we offer customization services to meet specific requirements for size, shape, and material composition.
- Competitive Pricing: As one of the most reputable Aluminium Fasteners suppliers, ASC LLP ensures that our clients receive high-quality products at competitive prices without compromising on quality.
- Timely Delivery: We value the importance of meeting deadlines and ensuring that our fasteners are delivered on time, every time.
- Customer Support: Our dedicated customer service team is available to assist you with any queries or technical support you may need.
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 Aluminium 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.
