Durable Aluminium Bolts and Machine Screws for Reliable Fastening
Conex’s Aluminium Bolts and Machine Screws are designed for secure fastening, offering exceptional strength, lightweight properties, and excellent corrosion resistance.
Precision-engineered Aluminium Bolts and Machine Screws by Conex, delivering strength, durability, and versatility for industrial and commercial applications.
At Conex Aluminium Components, we manufacture **Aluminium Bolts and Machine Screws** that ensure secure and durable fastening solutions. These components are crafted from high-grade aluminium, providing excellent resistance to corrosion, lightweight strength, and reliable performance even in demanding environments. Suitable for various industrial, automotive, and machinery applications, our bolts and screws are available in different sizes, thread types, and head designs. Whether standard or custom-built, Conex’s fastening solutions meet stringent quality standards, ensuring long-lasting performance and precise functionality for diverse needs.
We manufacture hex bolts, socket head cap screws, button head and countersunk screws, pan head and cheese head machine screws, and shoulder bolts in aluminium, in metric and inch sizes.
Common standards include ISO 4017/4014 (hex bolts), ISO 4762 / DIN 912 (socket cap screws), ISO 7380 (button head), ISO 10642 (countersunk), ISO 7045 (pan head) and the ASME B18 series.
7075-T6 and 2024-T4 are used for high-strength screws, and 6061-T6 for general-purpose and decorative fasteners.
7075-T6 bolts reach tensile strengths of about 570 MPa – comparable to medium-strength steel bolts – at roughly one third of the weight.
Metric M2–M24 and UNC/UNF #2 to 1 in, in coarse and fine pitches, with rolled threads for better fatigue life.
Yes. 7075-T6 bolts are widely used in motorsport, bicycles, drones and aerospace interiors for weight saving, provided loads and temperatures are checked by calculation.
Clear, black and colour anodizing, hard anodizing and dry-film lubricant coatings are available.
Use anti-seize compound, anodized threads or dry-film lubricant, especially when aluminium bolts mate with stainless steel nuts or inserts.
Aluminium bolts need lower torque than steel bolts of the same size. Torque should be calculated from the alloy's proof strength and joint friction and verified by trial assembly.
Yes. Drilled heads and cross-drilled shanks are available for lock-wire applications in motorsport and aerospace.
Yes, making them suitable for sensitive electronics, MRI environments and instrumentation.
Threads are gauged, dimensions measured, and hardness or tensile tests performed on sample lots, with certificates available.
Yes. Custom lengths, head styles, drives, threads and finishes are available from an MOQ of 10 pieces.
Samples are typically available within 2–3 weeks and production within 4–6 weeks.
Please share type, size, length, alloy, finish, standard and quantity.
Need Aluminium Bolts and Machine Screws? Get a Fast, Detailed Quotation
Send your drawing (STEP, IGES, DWG, DXF or PDF) with material grade, finish and quantity. Our engineers reply with a DFM review, price and lead time. MOQ 10 pcs • ISO 9001:2015 • Exports to USA, UK, Europe, Canada & Australia.
