1700 m3
The density of 11.5 mm crushed stone typically ranges from about 1,500 to 1,800 kg/m³ (or 94 to 112 lb/ft³), depending on the type of stone and its compaction. This density can vary based on moisture content and the specific characteristics of the crushed stone material. For precise applications, it’s best to consult the supplier for the exact density of the specific product being used.
Crushed stone density is variable ranging from 2.4 - 2.7 Metric Tons per cubic Meter depending on the type of stone, the stone crushing machinery, and how the crushed stone is sorted after crushing.
8000 cubic mm
1133333.33 g/m3
between 1500 to 1650
20 mm should still be 20 mm!
None but 20 mm = 2 cm
20 mm - 0.2mm = 19.8
160 mm -200 mm
20 mm cannons.
Circumference = 20*pi mm
0.001. because a micron is 1000 times smaller than a millimetre