We have a large approx 2m diameter patio table covered with a glass top which sits above rattan clad metal framework. Some of this round pipe work frame has rusted apart. Think it is only in about quarter segment of the table and rest of patio furniture appears ok. Can you advise if this is economic to repair? I have no suitable transport to move table to shop for repair or inspection.could supply photo if needed. It is metal tubing not measured but perhaps half inch diameter.