Steel Fence Posts are economical, quick and easy to erect and strong which means your fence lasts longer. Pre-punched holes provide for easy attachment of prefabricated fencing, plain and barbed wire. Fence Posts support and space the wire components, and give the fence resistance to overturning. Plain or Barbed Wire fences require post spacings up to 20 metres apart. Recommendations are that posts can be placed up to 20 metres apart on Ringlock and up to 10 metres apart on Hinged Joint.