
Knowledge
The Densities of Different Casting Materials
The densities of different casting materials vary. Here are some density data of common casting materials:
Material NameDensity (g/cm³)
Gray Cast Iron 6.6 - 7.4
White Cast Iron 7.4 - 7.7
Malleable Cast Iron 7.2 - 7.4
Cast Steel7.8
Industrial Pure Iron 7.87
Ordinary Carbon Steel7.85
High-Quality Carbon Steel7.85
Carbon Tool Steel7.85
Easy-to-Cut Steel7.85
Manganese Steel7.81
15CrA Chromium Steel7.74
20Cr, 30Cr, 40Cr Chromium Steel7.82
38CrA Chromium Steel7.8
Chromium-Manganese Steel7.85
Silicon-Chromium Steel7.85
Chromium-Nickel-Tungsten Steel7.8
Chromium-Molybdenum-Aluminum Steel7.65
High-Tenacity Alloy Steel7.82
Bearing Steel7.81
Stainless Steel (various compositions)7.52 - 7.93
Aluminum Bronze7.46 - 7.81
Beryllium Bronze8.3
Silicon Bronze8.4 - 8.6
Cadmium Bronze8.85 - 8.9
Chromium Bronze8.9
Manganese Bronze8.6 - 8.85
Brass8.4 - 8.9
Industrial Pure Aluminum2.702
Anti-Rust Aluminum2.65 - 2.73
Hard Aluminum2.73 - 2.84
Forged Aluminum2.65 - 2.77
Cast Zinc6.86
Zinc Ingots7.15
Cast Zinc-Aluminum Alloy6.75 - 6.94
Lead and Lead-Sb Alloy11.37
Lead Anode Plate11.3
Besides, the densities of some other metal materials are also worthy of attention, such as:
· The density of pure copper (red copper) is 8.93 g/cm³.
· The densities of pure nickel, anodic nickel, and electro-vacuum nickel are 8.902 g/cm³.
· The densities of zinc plates and zinc anode plates are 7.133 g/cm³.
· The densities of lead plates and lead foils are approximately 11.34 - 11.37 g/cm³.
· The density of tin is 7.168 g/cm³.
· The densities of precious metals such as osmium, iridium, platinum, gold, and tungsten are relatively high, ranging from 16.6 to 22.65 g/cm³.
· The density of silver is 10.502 g/cm³.
· The densities of metals such as molybdenum, bismuth, cobalt, cadmium, and niobium are between 6.237 and 10.22 g/cm³.
· The densities of metals such as manganese, chromium, antimony, zirconium, vanadium, and titanium are relatively low, ranging from 4.507 to 7.47 g/cm³.
In practical applications, the density of casting materials is influenced by various factors, such as composition and process conditions. Therefore, when choosing casting materials, in addition to considering this factor, other physical, chemical, mechanical properties, and cost factors need to be comprehensively considered.
Vigor team has rich experience on castings. If any question or any demands we can help, please feel free to contact us at info@castings-forging.com