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Hex Head Bolts Metric Galvanised

Hex Head Bolts Metric Galvanised

Hex Head Bolts – Metric Grade 4.6 for General-Purpose Fastening

Browse our reliable range of metric hex head bolts in Grade 4.6, designed for everyday fastening in light to medium-duty construction, fabrication, and assembly applications. These carbon steel bolts are commonly used in structural work, machinery, fencing, automotive, and general DIY projects.

With a minimum tensile strength of 400 MPa, Grade 4.6 bolts offer a cost-effective solution where high strength isn’t critical but reliable performance is essential.

Why Choose Our Grade 4.6 Hex Head Bolts?

  • Manufactured to ISO 4014 / DIN 931 standards

  • Available in a wide range of metric sizes (M6 to M24 and beyond)

  • Offered in plain, zinc-plated, and hot-dip galvanised finishes

  • Hex head design for easy installation with spanners or socket tools

  • Ideal for general construction, timber framing, brackets, machinery, and repairs

  • Bulk packs and trade pricing available

  • Fast shipping across Australia & New Zealand

Whether you're building, repairing, or assembling, our Grade 4.6 metric hex bolts provide the reliable fastening performance you need at an economical price.