is there any used =system i need all kinds

size , type ,and amount would be helpful. 4", 5", 148mm  etc., clamps and rubbers as well??. re-system for a boom pump or line work?

i know where a bunch of 4 and 5" system is

6-700' of 4" and 700" of 5" with clamps and rubbers most brand new no concrete has ever been thru it

well hello! im looking for a system myself need about 200' of 4" steel and about 50' of rubber all 10' im in northern ontario,canada.used would be better thanks DAVE P.S. must be raised ends

3 in 4 in 5 in and clamps

and im from md

oh sorry heavy duty

I need 2 1/2 about a hundred feet in 10'.....anyone?