ISO Grade Oils - Viscosities and Densities
| 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 |
Related Topics
• Densities
Densities of solids, liquids and gases. Definitions and convertion calculators.
• Material Properties
Properties of gases, fluids and solids. Densities, specific heats, viscosities and more.
• Viscosities
Viscosities of products and chemical species at varying conditions.
Related Documents
Dynamic, Absolute, and Kinematic Viscosity – Definitions & Conversions
The differences between dynamic, absolute, and kinematic viscosity - a fluids resistance to flow - with definitions, unit conversions, and practical applications for engineers and scientists.
API Gravity: Definition, Calculation, and Converter
API expresses the gravity or density of liquid petroleum products. Online API to Specific Gravity calculator.
Crude Oil Viscosity vs. Gravity
Viscosity at 20°C/68°F and 50°C/122°F for more than 120 crudes is shown as function of specific gravity@15°C/60°F.
Dynamic (Absolute) Viscosity - Converting Chart
Convert dynamic viscosity values between units like Poiseuille - Poise - centiPoise and more.
Engine & Gear Oil - Recommended Viscosity vs. Outside Temperature
Oil viscosity vs. temperature.
Fuel Oil Combustion Values
Combustion values in Btu/gal for fuel oils No.1 to No.6.
Fuel Oil Pumps - Suction Capacities
Single stage and double stage fuel oil pumps and their suction capacities.
Fuel Oil Storage Tanks
Fuel oil storage tanks dimensions.
Grease - Temperature Limits
Temperature limits for grease - a combination of oil and thickener.
Hydraulic Oil Pump - Horsepower vs. Pressure and Volume Flow
The power required for hydraulic pumping.
ISO Grade Oils - Viscosities and Densities
Viscosities and densities of ISO - and equivalent SAE grade oils.
ISO Grade Oils - Viscosities and Densities
Viscosities and densities of ISO - and equivalent SAE grade oils.
Light Oil Pumping - Flow Velocities
Recommended max. flow velocities on the delivery side when pumping light oils.
Light Oil Suction - Flow Velocities
Recommended max. suction flow velocities when pumping light oils.
Liquid Densities
Densities of common liquids like acetone, beer, oil, water and more.
Liquids - Kinematic Viscosities
Kinematic viscosities of some common liquids like motor oil, diesel fuel, peanut oil and many more.
Motor Oils - Dynamic Viscosities
Dynamic viscosities for motor oils SAE 10 to 50 for temperatures ranging 0-100 oC.
Oil Filled Tanks - Heat Loss
Heat loss from insulated and uninsulated, sheltered and exposed heated oil tanks.
Oil Fuels - Viscosities vs. Temperatures
Viscosities of fuel oils vs. temperature.
Oil Lubrication - Temperature Limits
Temperature limits for lubricating oils.
Oil Pipes - Pressure Loss vs. Oil Flow
Pressure drop in oil pipes - viscosities ranging 100 - 600 Saybolt Universal Seconds.
Oil Pipes - Recommended Flow Velocities
Oil pipes flow velocities should be kept within certain limits.
Oils - Melting points
Common oils from animals or plants and their melting points.
SAE Multigrade Oils - Viscosities and Densities
Viscosities and densities of SAE Grade oils.
Steel Pipes - Viscous Liquid Flow and Friction Loss
Friction loss in schedule 40 steel pipe with viscous liquids - viscosities ranging from water to oil.