Different steel materials have different densities, and the commonly used calculation benchmark density is usually 7.85g/cm³.
Density Of Different Steel Materials
Low carbon steel with carbon content of 0.02%-0.25%: 7.85g/cm³
Medium carbon steel with carbon content of 0.3%-0.6%: 7.82g/cm³
High carbon steel with carbon content of 0.7%-2.11%: 7.81g/cm³
High speed steel with tungsten content of 9%-18%: 8.3-8.7g/cm³
Stainless steel: 7.93g/cm³
Industrial pure iron: 7.87g/cm³