Imperial SizesKilos per foot
1/4
5/16
3/8
7/16
1/2
9/16
5/8
3/4
7/8
1
1 1/8
1 1/4
1 3/8
1 1/2
1 5/8
.026
.041
.059
.080
.105
.132
.164
.236
.321
.420
.531
.656
.796
.945
1.11
1 3/4
1 7/8
2
2 1/8
2 1/4
2 3/8
2 1/2
2 5/8
2 3/4
2 7/8
3
3 1/4
3 1/2
3 3/4
4
1.29
1.48
1.68
1.89
2.13
2.36
2.62
2.89
3.19
3.47
3.78
4.44
5.14
5.90
6.71
4 1/4
4 1/2
4 3/4
5
5 1/2
6
6 1/2
7
7 1/2
8
9
10
11
12
 
7.59
8.49
9.49
10.48
12.70
15.11
17.69
20.55
23.32
26.80
33.94
41.90
50.60
60.40
 
FREE MACHINING BS4300-2011-TF (FC1)
Metric SizesKilos per foot
1/8
3/16
1/4
5/16
3/8
7/16
1/2
9/16
5/8
.008
.016
.028
.043
.062
.088
.111
.140
.173
11/16
3/4
13/16
7/8
15/16
1
1 1/16
1 1/8
1 3/16
.208
.248
.291
.337
.412
.441
.491
.558
.620
1 1/4
1 5/16
1 3/8
1 1/2
1 5/8
1 3/4
1 7/8
2
 
.689
.757
.836
.993
1.17
1.35
1.55
1.76
 

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