Aluminum Carriage Bolts / Cap Screws | Precision Engineered by HW Fasteners | ISO Certified

Buy Aluminum Carriage Bolts / Cap Screws from HW Fasteners – a leading ISO 9001-certified Taiwan manufacturer. Our Custom M1.4 - M16 Aluminum Carriage Bolts / Cap Screws deliver exceptional strength, corrosion resistance, and custom production options for industrial needs.

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Aluminum Carriage Bolts / Cap Screws-Reliable Performance for Industrial Fastening Needs

HW Fasteners Offers High-Precision Aluminum Carriage Bolts / Cap Screws with Custom Coatings and Machining

Aluminum Carriage Bolts / Cap Screws - Custom M1.4 - M16 Aluminum Carriage Bolts / Cap Screws
  • Aluminum Carriage Bolts / Cap Screws - Custom M1.4 - M16 Aluminum Carriage Bolts / Cap Screws

Aluminum Carriage Bolts / Cap Screws

Carriage aluminum bolts are lightweight, corrosion-resistant, and easy to machine, making them ideal for various industries. At half the weight of Carbon Steel screws, aluminum screws are perfect for aerospace, automotive, and bicycle applications. They excel in humid or marine environments due to natural corrosion resistance and are suitable for outdoor or high-moisture settings. Aluminum screws also offer excellent electrical conductivity for electronics and electrical equipment.

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Their malleability supports precision machining for high-accuracy or custom designs. Custom sizes, materials like 6061 or 7075 aluminum alloy, and surface treatments such as anodizing are available.

Specification

● Sizes: M1.4, M2, M3, M4, M5, M6, M8, M10, M12 up to M16.

● Length: 8mm / 10mm / 12mm / 14mm / 16mm / 18mm / 20mm / 25mm / 30mm / 35mm / 40mm.

● Head Style: Pan Head. Flat head, round head, external hex, flange hex, cap head hex, countersunk, half-round, flat-head are also available.

● Materials:
Carbon Steel C1006 / C1008 / C1020 / C1022 / C1035 / C1045.
Stainless Steel (304, 316, 302, 303, 416).
Aluminum 6061, 7075.
Alloy Steel: SCM435, Gr 8.8, Gr10.9, Gr12.9, SUJ2.
Titanium,
Copper C1100 / C1011 / C1020 are available.

● Plating: Passivated.
Zinc, nickel, black nickel, zinc-nickel, rainbow, chrome, copper, trivalent chromium black zinc, black phosphate, colored coatings or more are available.

● Patch: Nylok / Loctite / Procete / Nyseal.

● RoHS or Reach requirement is available.


Products

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Diverse materials, quick runs, short lead times.

Aluminum Carriage Bolts / Cap Screws – Built for High-Strength, High-Precision Applications

Aluminum Carriage Bolts / Cap Screws is designed and manufactured by HW Fasteners, an ISO 9001:2015 certified Taiwan-based company with nearly 50 years of experience in screw and fastener production. Every unit is made using premium materials like stainless steel, carbon steel, or titanium to meet global industrial standards.

We support full customization, including head design, thread type, and surface treatment. Options include cold forging, CNC machining, and specialized anti-corrosion coatings, ensuring your Custom M1.4 - M16 Aluminum Carriage Bolts / Cap Screws performs reliably in demanding environments.

Our manufacturing flexibility allows for low minimum order quantities, quick turnaround times, and consistent quality. Trust HW Fasteners for precision-engineered Aluminum Carriage Bolts / Cap Screws tailored to your exact requirements.