Silicon iron pipe is also known as what?

Silicon iron pipe is widely recognized as Duriron®. This name reflects its specific composition of iron with silicon, which enhances its properties for certain applications, particularly in corrosion resistance and durability. Duriron® is often used in various industrial settings that require pipes with improved characteristics over traditional cast iron.

The name Duriron® is trademarked and signifies that it adheres to specific manufacturing standards, ensuring that it meets the necessary quality and performance criteria for use in piping systems. This is crucial for steamfitters, who must select materials based on their application needs, such as pressure handling and environmental exposure.

The other choices do not accurately refer to silicon iron pipe. Duralumin is an aluminum alloy, silicon steel is a type of electrical steel used in motors and transformers, and PVC Iron does not exist; PVC refers to polyvinyl chloride, a plastic material, which is unrelated to iron products.