Concept:
The iron and steel industry plays a fundamental role in industrialization. It produces iron and steel, which are key inputs for infrastructure, machinery, and manufacturing sectors.
Step 1: Supplier of raw materials.
Iron and steel are used as basic raw materials in several industries such as construction, automobile manufacturing, shipbuilding, railways, and engineering.
Step 2: Foundation of industrial growth.
The level of iron and steel production is often considered an indicator of a country’s industrial development, as most industries depend on it for machinery and tools.
Step 3: Linkages with other industries.
It has strong backward and forward linkages:
- Backward linkages with mining (iron ore, coal, limestone)
- Forward linkages with manufacturing and infrastructure sectors
Step 4: Role in infrastructure development.
Iron and steel are essential for building roads, bridges, railways, buildings, and industrial plants, making them crucial for economic growth.
Conclusion:
Since many industries depend on iron and steel as a core input, it forms the backbone of industrialization and is therefore called the basic industry.