ISO Grade Oil Properties

Viscosity and density of ISO Grade oil

ISO Grade Equivalent SAE Grade Viscosity Density
Centistokes 10-6 reyns (lb s/in2) kg/m3 lb/in3
40 oC 100 oC 104 oF 212 oF
32 10W 32 5.4 4 0.6 857 0.0310
46 20 46 6.8 5.7 0.8 861 0.0311
68 20W 68 8.7 8.5 1.1 865 0.0313
100 30 100 11.4 12.6 1.4 869 0.0314
150 40 150 15 19 1.8 872 0.0315
220 50 220 19.4 27.7 2.4 875 0.0316

 

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