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Iowa Barbed Wire

Protect your assets with Bayonet Premium 18 Iowa Barbed Wire – the strongest, longest lasting solution for all your farm fencing and security needs.


  • Farm Fencing
  • Commercial Fencing

If you’re seeking superior security fencing and optimal livestock control, you can’t go past Bayonet’s low tensile Iowa Barbed Wire.

Highly durable with a 90% zinc, 10% aluminium coating, it lasts three times longer than heavily galvanised wire, and is purpose designed to withstand New Zealand’s harsh climate, chemical sprays, pesticides and insecticides. Ideal as a single line wire at the top of post and batten fencing, or use dual wires to prevent battens slipping. Eco-friendly, easy to install, and super strong thanks to its securely locked barbs. This is barbed wire fencing that’s built for the future!

iowa barbed wire fencekiwi mademanufactured in NZ

Iowa security fencing barbed wire reel


  • Durable
    • 90% zinc / 10% aluminum W05 Premium 18 coating lasting 3 x times that of heavily galvanised wires.
    • Designed to withstand adverse weather, humidity, various chemical sprays, pesticides and insecticides.
  • Strength
    • Iowa Barbs are locked in place and held firmly.
  • Eco Friendly
    • 100% recyclable.
  • Fire Resistant
    • Up to 380°C.
  • Compliance
    • AS/NZS 4534:2006 & AS 2423-2002.


Iowa Barbed Wire

Premium 18

Iowa security fencing barbed wire fence measurement guide
Bayonet Iowa Barbed Wire comes in different barb spacings and lengths.
SKU Barb Spacing (mm) Wire Diameter (mm) (gauge) Coil Length (LM) Coil Weight (kg) Recommended Tension (KG) Min Breaking Strain (KG/Newtons)
BWI15025KGP18 1502.5/1225525140/1373220/2170
BWI7525KGP18 752.5/1222525140/1373220/2170
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Bayonet Iowa Barbed Wire Product Brochure


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