2 English/Metric
(SI) Impact Strength Conversion
Formulas: ft-lbs.
x 1 35581 8 = joules joules
x .737562 = ft-lbs. 20
ft-lbs. =
27.1
joules 0.6
ft-lbs. =
0.81 joules
20.6 ft-lbs.
= 27.91
joules Conversion
Chart Find the
impact strength to be converted in column B. If in ft-lb.,
read joules in column A. If in joules,
read ft-lb. in column C. Fractional
strengths over 10 and all strengths over 130 can be calculated
by addition.
Example:
Convert 20.6 ft-lbs. to joules cfh
L/min 2.12
1
0.472 4.24
2 0.944
6.36 3
1.416 8.48
4 1.888
10.60 5
2.360 12.72
6 2.832
14.84 7
3.304 16.96
8 3.776
19.08 9
4.248 21.20
10 4.719
23.32 11
5.191 25.44
12 5.664
27.56 13
6.135 29.68
14 6.607
31.80 15
7.079 33.92
16 7.551
36.04 17
8.023 38.16
18 8.495
40.28 19
8.967 42.40
20 9.439
44.52 21
9.911 46.64
22 10.383
48.76 23
10.855 50.88
24 11.327
53.00 25
11.799 55.12
26 12.271
57.24 27
12.743 59.36
28 13.215
61.48 29
13.686 63.60
30 14.158
65.72 31
14.631 67.84
32 15.102
69.96 33
15.574 72.08
34 16.046
44.20 35
16.518 76.32
36 16.990
78.44 37
17.462 80.56
38 17.934
82.68 39
18.406 84.80
40 18.878
86.92 41
19.350 89.04
42 19.822
91.16 43
20.294 93.28
44 20.766
95.40 45
21.238 97.52
46 21.710
99.64 47
22.182 101.76
48 22.653
103.88 49
23.125 106.00
50 23.597
108.12 51
24.069 110.24
52 24.541
112.36 53
25.013 114.48
54 25.485
116.60 55
25.957 118.72
56 26.429
120.84 57
26.901 122.96
58 27.373
125.08 59
27.845 127.20
60 28.317
129.32 61
28.789 131.44
62 29.261
133.56 63
29.733 135.68
64 30.205
137.80 65
30.677 139.92
66 31.149
142.04 67
31.621 144.16
68 32.097
146.28 69
32.564 148.40
70 33.036
150.52 71
33.508 152.64
72 33.980
154.76 73
34.452 156.88
74 34.924
159.00 75
35.396 161.12
76 35.868
163.24 77
36.340 165.36
78 36.812
167.48 79
37.284 169.60
80 37.756
171.72 81
38.228 173.84
82 38.700
175.96 83
39.172 178.08
84 39.644
180.20 85
40.116 182.32
86 40.587
184.44 87
41.060 186.56
88 41.532
188.68 89
42.003 190.80
90 42.475
192.92 91
42.947 195.04
92 43.419
197.16 93
43.891 199.28
94 44.363
201.40 95
44.835 203.52
96 45.307
205.64 97
45.778 207.76
98 46.251
209.88 99
46.723 212.00
100 47.195 cfh
L/min cfh
L/min cfh
L/min cfh
L/min
