09 Elbows Fabrication of Armaflex elastomeric foams YouTube 

That is wrong. If you do that the outer side will be too long and you need to trim both sides. You cannot just flatten half pipes and do 90 degrees. It is less than that.

How to chak elbow degree

Doesnt he have to subtract 3/4 (the armaflex thickness) from the 9 5/8 and then start from there

nice

very nice

ArkadŞiar Türkçe çeviri lütfen

Good lessons for childrens, and I think this teacher need more practice, because he learning others not correctly. NOOB

Armaflex is not suitable for steel pipe, I guarantee you are going to take ten years of of that steel pipes life. Armaflex is for copper.