Rust Costs Indian Economy $180 Billion Annually, Experts Warn

Corrosion of metal infrastructure and machinery is draining an estimated $180 billion from India’s economy every year.\n\nThe damage is most visible in transportation and construction, where rust weakens bridges, rail tracks and roadways, and in manufacturing where it shortens the lifespan of heavy equipment.\n\nThe figure, derived from a recent analysis, reflects the cost of repairs, maintenance, productivity losses and the need for premature replacement of assets.\n\nIndustry specialists warn that without systematic corrosion‑control measures, the economic hit could widen, urging the government and private sector to invest in better materials and preventive upkeep.