Yellow Pages

Conversion Factors
  
Key to measurements

All capacities and measurements in the catalog are expressed in uniform values. The conversion chart provides helpful information for their translation into equivalent systems.

Pressure:
1 psi= .069 bar
1 bar= 14.5 psi
= 10 N/cm2
1 MPa= 145 psi

Weight:
1 pound (lb)= .4536 kg
1 kg= 2.205 lbs
1 metric ton= 2205 lbs
= 1000 kg
1 ton (short)= 2000 lbs
= 907.18 kg

Temperature:
To Convert C to F:
T F = (T C x 1.8) + 32
To Convert F to C:
T C = (T F 32) 1.8
 
Volume:
1 in3= 16.387 cm3
1 cm3= .061 in3
1 liter= 61.02 in3
= .264 gal
1 US gal= 3,785 cm3
= 3,785 l
= 231 in3

Other measurements:
1 in= 25.4 mm
1 mm= .039 in
1 in2= 6.452 cm2
1 cm2= .155 in2
1 hp= .746 kW
1 kW= 1.340 hp
1 Nm= .738 Ft.lbs
1 Ft.lbs= 1.356 Nm
1 kN= 224.82 lbs
1 lb= 4.448 N


Imperial to metric Metric to imperial
Inches Decimal Millimeters
1/16 .0625 1.59
1/8 .125 3.18
3/16 .187 4.76
1/4 .250 6.35
5/16 .312 7.94
3/8 .375 9.53
7/16 .437 11.11
1/2 .500 12.70
9/16 .562 14.29
5/8 .625 15.88
11/16 .687 17.46
3/4 .750 19.05
13/16 .812 20.64
7/8 .875 22.23
15/16 .937 23.81
1 1.000 25.40
Millimeters inches
1 .039
2 .078
3 .118
4 .157
5 .197
6 .236
7 .275
8 .315
9 .354
10 .394
11 .433
12 .472
13 .512
14 .551
15 .591
16 .630
17 .670
18 .709
19 .748
20 .787
21 .827
22 .866
23 .906
24 .945
25 .983
  

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