Which is stronger, steel pipe or iron pipe?

Although iron pipes and steel pipes each have their own scope of application and advantages and disadvantages, in terms of strength, steel pipes perform better in extreme environments due to their higher strength and corrosion resistance. Therefore, it can be considered that steel pipes are stronger than iron pipes.

Steel pipes are stronger than iron pipes.

Steel pipes and iron pipes are both metal materials, but they have obvious differences in material properties, uses, and advantages and disadvantages. Steel pipes are made of high-carbon steel or alloy steel, have higher strength and corrosion resistance, and can be used in more severe environments. In contrast, iron pipes are usually made of cast iron or low-carbon steel. Although they also have certain strength and toughness, their corrosion resistance and ability to be used in harsh environments are relatively poor.

Material properties: The strength and toughness of steel pipes are usually higher than those of iron pipes, which makes steel pipes better in terms of bearing pressure and impact.
Uses: Iron pipes are mainly used in water supply, drainage, gas transmission and other fields, especially in urban infrastructure construction. Steel pipes are widely used in industries such as petroleum, natural gas, chemicals, and electricity for conveying high-pressure, high-temperature, corrosive media, etc.
Advantages and disadvantages: The advantage of iron pipes is that they are relatively low in price and suitable for large-scale infrastructure construction. However, in extreme environments, such as high temperature, high pressure, and irritating chemicals, steel pipes can better withstand these conditions, while iron pipes may deform due to their overly soft texture.
To sum up, although iron pipes and steel pipes each have their own scope of application and advantages and disadvantages, in terms of strength, steel pipes perform better in extreme environments due to their higher strength and corrosion resistance. Therefore, it can be considered that steel pipes are stronger than iron pipes.