Posted by Mark Mayer on Jul 22, 2011 4:21 pm
I get my rebar from a company called "Westside Concrete Accessories", so look for concrete suppliers in your area. Such places will saw or cut them to the length you want. If you want sawed off ends be sure to ask for it that way, it will cost a bit more, but I think it is worth it. The ends of cut off rebar will be deformed a bit and sometimes the makes it hard to get he cap on it.
Or, as suggested, you can buy it your favorite big box Home Supply store and saw it off yourself. They have pipe in the plumbing department. and will cut it for a fee. I'm sure you could find a plumber who would cut off a large batch of it.