**St37 steel**, which is also known as the European standard **steel** **1.0037 Delakan steel**, is one of the most widely used and economical carbon construction steels in the industries of Iran and the world.
**Foolad Delakan Steel 0736**] (https://fooladdalakan.com/product/%d9%85%db%8c%d9%84%da%af%d8%b1%d8%af-736/) is one of the well-carved and automatic steels that