Straight Pipe Coupling (no thread type) Property:
1. Water proof, protect wire safe.
2, zinc alloy material coupling, galvanized plated. Aluminum alloy,
stainless steel coupler, chromic and nickel plated are also
available.
3, No threaded type
4. Special design with one-three small screw(s) locking the pipe
without thread.
5, One end connected the equipment/flexible conduit, the other end
with metal pipe.
6. Size: 1/4"--6"
| Specification form note | Thick steel tube B (water gas pipe) | Thin steel tube A (electric wire is managed) | |||||
| The metric system | British system | Nominal | Great Britain claims | walls of external diameter are thick (mm) | Nominal | Great Britain claims | walls of external diameter are thick (mm) |
| 10 | 1/4 | #10 | 1/4 | #12 | 1/2 | 12.761.60 | |
| 12(13) | 3/8 | #12 | 3/8 | 172.25 | #15 | 5/8 | 15.871.60 |
| 15(16) | 1/2 | #15 | 1/2 | 21.252.75 | #20 | 3/4 | 19.051.80 |
| 20(19) | 3/4 | #20 | 3/4 | 26.752.75 | #25 | 1 | 25.401.80 |
| 25 | 1 | #25 | 1 | 33.53.25 | #32 | 1/1/4 | 31.751.80 |
| 32 | 1/1/4 | #32 | 1/1/4 | 42.253.25 | #40 | 1/1/2 | 38.101.80 |
| 38(40) | 1/1/2 | #40 | 1/1/2 | 483.5 | #50 | 2 | 50.802.0 |
| 51(50) | 2 | #50 | 2 | 603.5 | #70 | 2/1/2 | 63.502.5 |
| 64(70) | 2/1/2 | #70 | 2/1/2 | 75.53.75 | #80 | 3 | 76.23.20 |
| 75(80) | 3 | #80 | 3 | 88.54 | |||
| 100 | 4 | #100 | 4 | 1144 | |||
| 125 | 5 | #125 | 5 | 1404.5 | |||
| 150 | 6 | #150 | 6 | 1654.5 | |||
Do you want to show products of your own company? Join FREE now!