Quoted from Soapman:You should have bought the 120" pipe and cut it. That is what I did. Way cheaper.
http://www.lowes.com/pd_313570-185-314+34X120_4294821999__?productId=3538958&Ntt=3%2F4+inch+pipe&pl=1¤tURL=%3FNtt%3D3%252F4%2Binch%2Bpipe&facetInfo=
They might cut it for you if you ask nice.
That still leaves the need to thread it.