Viscosity Equivalents

 

ISO Viscosity Grades        Mid-PointcSt @ 40°C              Viscosity Ranges cSt @ 40°C      
    Minimum Maximum
2 2.2 1.98 2.42
3 3.2 2.88 3.52
5 4.6 4.14 5.06
7 6.8 6.12 7.48
10 10 9.00 11.0
15 15 13.5 16.5
22 22 19.8 24.2
32 32 28.8 35.2
46 46 41.4 50.6
68 68 61.2 74.8
100 100 90.0 110
150 150 135 165
220 220 198 242
320 320 288 352
460 460 414 506
680 680 612 748
1000 1000 900 1100
1500 1500 1350 1650