Hot dipped galvanised heavy gauge steel conduit welded and screwed, 20mm external diameter, Each 3.75m length is screwed at both ends, Complete with one solid coupling, Complies with BS 4568 Part 1 Class 4 finish, 1 year guarantee
- Hot dipped galvanised heavy gauge welded steel conduit
- 20mm and 25mm external diameters
- Each 3.75M length is threaded at both ends
- Complete with one solid coupling
- Complies with BS EN61386 class 4.