Overview
The Iron Pillar is one of those weird and interesting places to visit in Delhi, the capital of India. Any list of the various sightseeing places in Delhi would not be complete without this place. This column forms part of the Qutub Minar complex in Mehrauli, New Delhi. It is one of the world's most interesting pieces of metalwork because it hasn't rusted after being there for thousands of years.
What is the secret of the iron pillar?
The Iron Pillar’s secret lies in its unique composition. It is primarily made of wrought iron, which has high phosphorus and low sulphur content. This mix and a protected layer of iron oxide have made the pillar withstand rust for more than 1,600 years. The exact reproduction method is still debated among scholars, but the old artisans knew a lot about material science.
Why has the iron pillar in Delhi not rusted?
There are a few reasons why the pillar does not get rust. The main reason is high phosphorus in the pillar makes a protective layer of iron phosphate. The layer protects the iron from rusting. Also, the low sulfur stops the formation of iron sulfide, which makes the rusting slow. Similarly, the dry climate of Delhi also contributed to maintaining the pillar in good condition since water is one of the major causes of rust.
How old is the pillar?
Experts believe that the Iron Pillar dates back to the 4th century CE. This makes it over 1600 years old. On the pillar is an inscription referencing a ruler named Chandra. Scholars identify him with the Gupta emperor Chandragupta II. It places the pillar’s construction during the Gupta period. The Gupta period is famous as a golden age of Indian history. It is popular for its advances in art, science, and technology. If you want to know more about this historical marvel, look for a DELHI TOUR PACKAGE that includes the Qutub Minar complex.
Which king built an iron pillar?
It is believed that Chandragupta II built the Iron Pillar. He was the King of the Gupta Empire from 375 to 415 CE. According to the inscription on the pillar, it was constructed by the rulers in Udayagiri, Madhya Pradesh, and brought to Delhi. Now, the Iron Pillar reminds us of the rich history of progress that India has built up in science and acts as a technological signature during the rule of the Gupta Empire.
The Iron Pillar of Delhi is more than just an old piece of history. It serves as a living example of how imaginative and skillful Indian metalworkers were able to be in the past. Scientists and builders are fascinated by how well it has kept for such a long time. This protection allows people to have one desire after another, dug into the secrets of how it was built. Experts are equally fascinated by the fact of its excellent resistance against rust.