Shop by Category

Location: Shortcut to Homepage / Conversions /

Conversions

Useful Conversions & Technical Information

Viscosity & S.G

cP = CentiPoises
cSt = CentiStokes
SSU = Saybolt Universal Seconds
Seconds Redwood = Seconds Redwood
Degree Engler = Degree Engler
SG = Specific Gravity

For a source of reference to viscosities of different liquids, please CLICK HERE

Converting Viscosities
When You Know Multiply By To Find
cSt 4.45 SSU
Degree Engler 7.45 cSt
Seconds Redwood 0.2469 cSt
cSt S.G cP
S.G cSt cP
mPas 1 cP
Metric Distance Conversions
When You Know Multiply By To Find
Inches 25.4 Millimeters
Feet 30.48 Centimeters
Yards 0.9144 Meters
Miles 0.609344 Kilometers
Centimeters 0.393700787 Inches
Meters 1.0936133 Yards
Metric Weight Conversions
When You Know Multiply By To Find
Pounds 0.45359237 Kilograms
Short Tons 0.90718474 Metric Tons
Grams 0.0352739619 Ounces
Ounces 28.3495231 Grams
Kilograms 2.20462262 Pounds
Metric Tons 1.10231131 Short Tons
Metric Volume Conversions
When You Know Multiply By To Find
Fluid Ounces (Imperial) 28.4130742 Millilitres
Pints (U.S) 0.473176473 Litres
Pints (Imperial) 0.568261485 Litres
Quarts (U.S) 0.946352946 Litres
Quarts (Imperial) 1.13652297 Litres
Gallons (U.S) 3.78541178 Litres
Gallons (Imperial) 4.54609188 Litres
Millilitres 0.0351950652 Fluid Ounce (Imperial)
Litres 2.11337642 PInts (U.S)
Litres 1.75975326 Pints (Imperial)
Litres 1.05668821 Quarts (U.S)
Litres 0.87987663 Quarts (Imperial)
Litres 0.264172052 Gallons (U.S)
Litres 0.219969157 Gallons (Imperial)
Flow Velocity - Litres per Minute to Metres per Second
Nominal Pipe Size (Inches) DN 10 lpm 30 lpm 50 lpm 60 lpm 70 lpm 100 lpm
1/8 02 21.05 63.15 105.25 126.31 147.36 210.51
1/4 04 5.26 15.79 26.31 31.58 36.84 52.63
3/8 06 2.34 7.02 11.69 14.03 16.37 23.39
1/2 15 1.32 3.95 6.58 7.89 9.21 13.16
3/4 20 0.58 1.75 2.92 3.51 4.09 5.85
1 25 0.33 0.99 1.64 1.97 2.30 3.29
1.25 32 0.21 0.63 1.05 1.26 1.47 2.11
1.5 40 0.15 0.44 0.73 0.88 1.02 1.46
2 50 0.08 0.25 0.41 0.49 0.58 0.82
Thread Sizing (To Metric Dimensions)
Thread Size Threads Per Inch Pitch (mm) Major OD (Male)(mm) Major OD (Male)(Inches) Minor OD (Male)(mm) Minor OD (Male)(Inches) Gauge Length (mm) Tapping Drill Size (mm) Corresponding Pipe (DN) Pipe OD (mm) Pipe OD (Inches) Pipe Wall Thickness (mm)
BSP 1/16 28 0.907 7.723 0.304     4          
BSP 1/8 28 0.907 9.728 0.383     4   6 10.2 0.40 2
BSP 1/4 19 1.337 13.157 0.518     6   8 13.5 0.53 2.3
BSP 3/8 19 1.337 16.662 0.656     6.4   10 17.2 0.68 2.3
BSP 1/2 14 1.814 20.995 0.825     8.2   15 21.3 0.84 2.6
BSP 3/4 14 1.814 26.441 1.041     9.5   20 26.9 1.06 2.6
BSP 1 11 2.309 33.249 1.309     10.4   25 33.7 1.33 3.2
BSP 1 1/4 11 2.309 41.910 1.650     12.7   32 42.4 1.67 3.2
BSP 1 1/2 11 2.309 47.803 1.882     12.7   40 48.3 1.90 3.2
BSP 2 11 2.309 59.614 2.347     15.9   50 60.3 2.37 3.6
BSP 2 1/2 11 2.309 75.184 2.960     17.5   65 76.1 3.00 3.6
BSP 3 11 2.309 87.884 3.460     20.6   80 88.9 3.50 4
BSP 4 11 2.309 113.030 4.450     25.5   100 114.3 4.50 4.5
BSP 5 11 2.309 138.430 5.450     28.6   125 139.7 5.50 5
BSP 6 11 2.309 163.830 6.450     28.6   150 165.1 6.50 5
PG 7 20 1.270 12.50 0.492 11.28 0.444   11.40        
PG 9 18 1.411 15.20 0.598 13.86 0.545   14.00        
PG 11 18 1.411 18.60 0.732 17.26 0.679   17.25        
PG 13.5 18 1.411 20.40 0.803 19.06 0.750   19.00        
PG 16 18 1.411 22.50 0.885 21.16 0.833   21.25        
PG 21 16 1.588 28.30 1.114 26.78 1.054   26.75        
PG 29 16 1.588 37.00 1.456 35.48 1.397   35.50        
PG 36 16 1.588 47.00 1.850 45.48 1.790   45.50        
PG 42 16 1.588 54.00 2.125 52.48 2.066   52.50        
PG 48 16 1.588 59.30 2.334 57.78 1.274   57.75        
IP Ratings Explained
First Number (Protection against solid objects) Definition Second Number (Protection against liquids) Definition
0 No Protection 0 No Protection
1 Protected against solid objects over 50mm 1 Protected against vertically falling drops of water
2 Protected against solid objects over 12mm 2 Protected against direct sprays up to 15 degrees from the vertical
3 Protected against solid objects over 2.5mm 3 Protected against sprays up to 60 degrees from the vertical
4 Protected against solid objects over 1mm 4 Protected against sprays from all directions - limited ingress permitted
5 Protected against dust - limited ingress (no harmful deposit) 5 Protected against low pressure jets from all directions - limited ingress permitted
6 Totally protected against dust 6 Protected against strong jets of water - limited ingress permitted
    7 Protected against the effects of temporary immersion between 15cm and 1m. Duration of test 30 minutes
    8 Protected against long periods of immersion under pressure

Mobile Site