Page 38 - Parker - The Handbook of Hydraulic Filtration
P. 38

Appendix








                                                        Viscosity Conversion Chart




                                                cSt (Centistokes)             SUS (Saybolt Universal Seconds)*
                                                         10                                  46
                                                         20                                  93
                                                         25                                 116
                                                         30                                 139
                                                         32.4                               150
                                                         40                                 185
                                                         50                                 232
                                                         70                                 324
                                                         90                                 417
                                                Comparisons are made at 100° F (38° C). For other viscosity
                                                conversion approximations, use the formula: cSt =     SUS
                                                                                                      4.635
                                                * NOTE: Saybolt universal seconds may also be abbreviated SSU.











                                                          Metric Conversion Table



                                                 TO CONVERT                  INTO                 MULTIPLY BY

                                                  Inches                     Millimeters            25.40
                                                  Millimeters                Inches                   .03937
                                                  Gallons                    Liters                  3.785
                                                  Liters                     Gallons                  .2642
                                                  Pounds                     Kilograms                .4536
                                                  Kilograms                  Pounds                  2.2046

                                                  PSI                        Bar                      .06804
                                                  Bar                        PSI                    14.5
                                                  Centigrade                 Fahrenheit              (C x ¼5)+32
                                                                                                         9
                                                  Fahrenheit                 Centigrade              (F-32) /1.8
                                                  Microns                    Inches                   .000039
                                                  Microns                    Meters                   .000001



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