Density of Steel

Table of Content
- What is Density of Steel?
- Stainless Steel Density
- Steel Density Formula
- Why is Density Important for Steel?
- To 10 Popular Steel Material
- How Carbon Affects Steel Density?
- Density For Mild Steel
- How to Calculate Steel Density?
- What Is The General Density Of Steel?
- Is Stainless Steel Denser Than Mild Steel?
- Duplex and Super Duplex Steel Density
- Carbon Steel Density
- Alloy Steel Density
- Nickel Alloys Density
- Titanium Density
- Cupro Nickel Density
- Brass Density
- Aluminium Density
- Most Common Steel Density Chart
- Density of Metal
- Different Grades of Mild Steel
- Is Mild Steel Suitable for Welding?
- Density of ASTM Steel
- What is the Unit Steel Weight?
- Which Type of Steel Has the High Density?
- What is the Lightest Steel?
Density of steel is approximately 7850 kg/m³ and 7.85 g/cm³. High density makes steel a reliable and strong material, ideal for industrial application and construction application. Stainless steel density is much denser than other materials because its molecules are tightly packed together. The Density of steel is closely to the formation bonds within its alloy. Mild steel density of around 7.8 g/cm³. MS density is influenced by the amount of carbon present in the steel. High density commonly means greater resistance to deformation.
Comparison of Stainless Steel Density in lb/in3 and kg/m3
| Stainless Steel Density | Density in lb/in3 | Density in kg/m3 |
| Stainless Steel 202 Density 301 Stainless Steel Density Steel 302 Density 303 SS Density Density Of Stainless Steel 304 Stainless Steel 304L Density SS 304LN Density 305 SS Density |
0.286 lb/in³ | 7,930 kg/m3 |
| Stainless Steel 310S Density Density Of Stainless Steel 316 316L Density Stainless Steel 317 Density SS 347 Density |
0.288 lb/in³ | 7,980 kg/m3 |
| Stainless Steel 904L Density | 0.288 lb/in³ | 7,980 kg/m3 |
| 410 Stainless Steel Density 416 Stainless Steel Density |
0.280 lb/in³ | 7,750 kg/m3 |
| 420 Stainless Steel Density | 0.280 lb/in³ | 7,730 kg/m3 |
| SS 439 Density | 0.278 lb/in³ | 7,700 kg/m3 |
| 17 4 PH Stainless Steel Density | 0.279 lb/in³ | 7,750 kg/m3 |
- Density (ρ)
- Mass (m)
- Volume (V)
- ρ = m/V (Density = Mass / Volume)
Why is Density Important for Steel?

- Aluminum
- Copper Nickel
- Copper
- Carbon Steel
- Mild Steel
- Alloy Steel
- Stainless Steel
- Super Duplex
- Duplex
- Nickel Alloys
- Titanium
- Brass
How Carbon Affects Steel Density?
- Mild Steel : Density of about 7.8 g/cm³ (moderate carbon content)
- High Carbon: Carbon Increases and Improving Strength
Find Calculate Weight Using Mild Steel Density With their Grades
| Mild Steel Density | Density in lb/in3 | Density in kg/m3 |
| ASTM A36 Steel Density | 0.281 | 7,800 |
| IS 2062 Density | 0.283 | 7,850 |
| IS 1239 Density | 0.283 | 7,860 |
| ASTM A572 Density | 0.282 | 7,966 |
How to Calculate Steel Density?

What Is The General Density Of Steel?
Usually Density of Steel is approximately 7850 kg/m³ (7.85 g/cm 3).
Is Stainless Steel Denser Than Mild Steel?
Yes, stainless steel density has a higher normally around 7,900 to 8,000 kg/m³.
Duplex and Super Duplex Steel Density
| Grades | Density in lb/in3 | Density in kg/m3 |
| 254 SMO Density | 0.292 | 8,100 |
| Super Duplex 2507 Density | 0.284 | 7,850 |
| Duplex 2205 Density | 0.282 | 7,800 |
| Carbon Steel Density | Density in kg/m3 | Density in lb/in3 |
| ASTM A53 Grade B Density | 7,85 | 0.283 lb/in3 |
| ASTM A106 Gr B D`ensity | 7,86 | 0.284 lb/in3 |
| Alloy Steel Density | Density in lb/in3 |
|---|---|
| Low Alloy Steel Density | 0.271 to 0.292 |
| Medium Alloy Steel Density | 0.238 to 0.284 |
| Nickel Alloys Density | Density in lb/in3 |
|---|---|
| Hastelloy C276 Density | 0.320 |
| Incoloy 825 Density | 0.294 |
| Inconel 718 Density | 0.296 |
| Inconel 625 Density | 0.304 |
| Inconel 600 Density | 0.303 |
| Monel 400 Density | 0.320 |
| Titanium Density | Density |
|---|---|
| Titanium Grade 2 Density | 4,510 kg/m3 |
| Titanium Grade 5 Density | 4,430 kg/m³ |
| Copper Nickel Density | Density |
|---|---|
| Copper Nickel 90/10 Density | 8.94 g/cm³ |
| Copper Nickel 70/30 Density | 8.94 g/cm³ |
| Grades | Density |
|---|---|
| Free Cutting Brass | 0.307 lb/in3 |
| Aluminium Density | Density in lb/in3 | Density in kg/m3 |
|---|---|---|
| Aluminium 2040 | 0.101 | 2800 |
| Aluminium 1060 | 0.097 | 2705 |
| Aluminium 2014 | 0.101 | 2800 |
| Aluminium 3003 | 0.098 | 2730 |
| Aluminium 5052 | 0.096 | 2680 |
| Aluminium 5154 | 0.096 | 2660 |
| Aluminium 5456 | 0.096 | 2660 |
| Aluminium 6061 | 0.097 | 2700 |
Most Common Steel Density Chart
| Density of Steel | Density (lb/in³) | Composition |
| Weathering Steel Density | 0.284 | Nickel and Chromium |
| Maraging Steel Density | 0.293 | Molybdenum, Cobalt, Titanium, Nickel |
| Silicon Steel Density | 0.276 | 3% Silicon |
| Free Cutting Steel Density | 0.284 | Sulfur and Lead |
| Nitrogen Steel Density | 0.284 | Nitrogen |
| Electrical Steel Density | 0.276 | 2 to 3.5% Silicon |
| Cryogenic Steel Density | 0.289 | 9% Nickel |
| Ultra High Strength Steel Density | 0.284 | Titanium and Niobium |
| Galvanized Steel Density | 0.284 | Zinc coating |
| Rail Steel Density | 0.284 | Chromium, Manganese |
| Metal Density | Density (ρ) |
|---|---|
| Zinc Density | 7,068 kg/m3 |
| Tungsten Density | 19,450 kg/m3 |
| Tin Density | 7,260 kg/m3 |
| Silver Density | 10,497 kg/m3 |
| Platinum Density | 21,425 kg/m3 |
| Mercury Density | 13,570 kg/m3 |
| Lead Density | 11,343 kg/m3 |
| Iron Density | 7,860 kg/m3 |
| Gold Density | 19,320 kg/m3 |
| Cast Iron Density | 7300 kg/m3 |
Different Grades of Mild Steel
| Mild Steel Grades | Equivalents | Key Properties |
| AISI 1010 Density | DIN 1.0301 | Low strength |
| AISI 1015 Density | DIN 1.0401 | Good machinability |
| 1018 Steel Density | DIN 1.0419 | Good machinability |
| 1020 Steel Density | DIN 1.0044 | Good ductility and strength |
Is Mild Steel Suitable for Welding?
Yes, mild steel material is well suited for welding.
| ASTM Grade | ASTM Steel Density |
|---|---|
| A681 Density | 7860 kg/m3 |
| ASTMA27 Density | 7800 kg/m3 |
| A36 Steel Density | 7850 kg/m3 |
| A53 Density | 7850 kg/m3 |
| ASTM A82 Density | 7800 kg/m3 |
| A105 Density | 7860 kg/m3 |
| ASTM A108 Density | 7870 kg/m3 |
| A109 Density | 7850 kg/m3 |
| ASTM A113 Density | 7800 kg/m3 |
| ASTM A128 Density | 7710 kg/m3 |
| ASTM A131 Density | 7800 kg/m3 |
| A134 Density | 7900 kg/m3 |
| ASTM A135 Density | 7900 kg/m3 |
| A139 Density | 7800 kg/m3 |
| ASTM A148 Density | 7900 kg/m3 |
What is the Unit Steel Weight?
Steel weight is approximately 7850 kg/m³.
Which Type of Steel Has the High Density?
Inconel density and stainless steel 316 have the highest densities.
Aluminum is Lightest steel, Which has a density of 2,700 kg/m³.

