One of the primary uses of Galvanized iron wire in construction is for tying rebar, which forms the backbone of reinforced concrete structures. Rebars, or reinforcing bars, provide the tensile strength needed to support the concrete under various loads. Galvanized iron wire is used to tie these bars together at intersections, ensuring they stay in the correct position as concrete is poured and set. The wire's strength and resistance to corrosion ensure that the rebar remains securely tied even in the harshest of conditions, maintaining the structural integrity of the construction.

Galvanized iron wire is extensively used in creating fencing and animal enclosures on farms. Its high tensile strength ensures that fences are robust enough to withstand the pressures exerted by livestock, keeping animals securely contained. The zinc coating on the wire prevents rust, even in outdoor conditions, ensuring that the fences remain durable and effective over long periods. Farmers use this wire to build various types of fencing, including barbed wire fences, which provide an additional layer of security. The longevity and low maintenance of galvanized iron wire fences make them a cost-effective solution for protecting crops from wildlife and securing livestock.