Provided MS ERW ST 52 is metal profile with symmetrical section. It is additionally called steel tubes that are most usual steel configuration for hollow structural frameworks in our country. This configuration is meant for cold formed soldered as well as seamless carbon steel piping in symmetrical shapes. Another standard specification is alternatively provided for hot shaped steel piping. Our MS ERW ST 52 is deployed in structural usages, for example, building columns and structural supports. It defies the conception that tube is powerful than pipe as our product is incomparably inflexible and cannot be formed sans any special equipment that increases its reliability in harsh applications.