13.5 kinks easier too, especially 1". Even tho ote stiffer it's easier to get sdr11 placed and routed into peds/handholds without linking.
On Mon, Apr 23, 2018, 9:51 AM Chuck Hogg <[email protected]> wrote: > The 13.5 tends to squish a little more than 11. If it sits outside long > enough, it is a bit more brittle too. We've had some minor issues where > plowing in rocky areas and the rocks can sometimes squish it. > > Regards, > Chuck > > On Fri, Apr 20, 2018 at 12:18 PM, <[email protected]> wrote: > >> You get 5000 feet on 7 foot reels too. It is lighter. Lots of good >> reasons to use it. >> >> *From:* Adam Moffett >> *Sent:* Friday, April 20, 2018 10:07 AM >> *To:* [email protected] >> *Subject:* Re: [AFMUG] OT One for the borg >> >> I don't know jack about the duct, but 2c per foot? $2,000 over 20 miles. >> >> If you still need the thicker wall in some circumstances, then you might >> lose two grand in the cost of stocking and shipping and handling two rolls >> of tube vs one roll of tube. >> >> The first time somebody brings the wrong roll to a job site and has to go >> back, then you've lost more than two grand of productivity. Seems like it >> couldn't be worth it to me. But I don't know jack. >> >> -Adam >> >> >> >> ------ Original Message ------ >> From: [email protected] >> To: [email protected] >> Sent: 4/20/2018 11:11:36 AM >> Subject: [AFMUG] OT One for the borg >> >> >> I am considering using some SDR 13.5 duct where I have always used SDR11 >> before. >> >> The DR stands for diameter ratio. Ratio between wall thickness and outer >> diameter (I think). Higher numbers mean thinner wall thickness. >> >> Others use the 13.5 unless they get into rocky areas. I am a bit gunshy >> as the cost is only about 2 cents per foot different. >> Anyone here have any experiences they can relate? >> >> >
