Type |
Rigid metal conduit |
Construction |
Smooth |
Surface treatment |
Hot - dip galvanized |
Conduit color |
White |
Conduit size |
20mm, 3/4", 25mm, 1", 32mm, 1-1/4" |
Outer diameter (OD) |
19.85mm, 24.8mm, 31.8mm |
Inner diameter (ID) |
16.65mm, 21.6mm, 28.6mm |
Tolerance of outer diameter |
0.15mm |
Tolerance of inner diameter |
0.3mm |
Thickness |
1.6mm |
Length |
3.75m |
Conduit connection type |
Threaded |
Thread size |
3/4", 1", 1-1/4" |
Thread type |
NPT |
Gender of rigid conduit thread |
Male |
Operation ambient |
Outdoor, Near sea / salt vapor, Wet |
Overall diameter |
19.85mm, 24.8mm, 31.8mm |
Overall length |
3.75m |
Representative standard |
BS 4568 : 1970 Class 3 |