Electrical Conduit

Products Dimension Specifications
BS4568 Conduit Tube

Nominal size (DN)
Dimensions
Weight(kg./m.)
outside diameter
Wall Thickness (mm.)
Thread length
Grade 1,2,3
Grade 4
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
16
15.7
16.0
1.0+0.10
0.324
0.405
0.355
0.470
1.4+0.10
11.5
13.5
0.452
0.531
0.483
0.594
20
19.7
20.0
1.0+0.10
0.416
0.515
0.457
0.597
1.6+0.15
13.0
15.0
0.643
0.733
0.632
0.862
25
24.6
25.0
1.2+0.15
0.598
0.784
0.649
0.887
1.6+0.15
16.0
18.0
0.811
0.995
0.800
1.095
32
31.6
32.0
1.2+0.15
0.796
1.006
0.861
1.139
1.6+0.15
18.0
20.0
1.069
1.301
1.193
1.432