There are many different material chain link fence. Such as electric galvanized chain link fence, hot dipped galvanized chain link fence, PVC coated chain link fence,stainless steel chain link fence. Different material chain link fence have different price.
Generally, the electric galvanized chain link fence is the cheapest. But its galvanized coating is lower then hot dipped galvanized chain link fence. The electric galvanized chain link fence will rust soon.
Compare the PVC coated and hot dipped galvanized chain link fence, the PVC coated is cheaper then hot dipped galvanized. Because the under the same wire diameter, hot dipped galvanized chain link fence is heaver then PVC coated chain link fence.
The stainless steel chain link fence is the most expensive. It will never rust. It is more suitable for use at the seaside.It is hard to corrode, even in a high salt and humid environment.