Rectangular simbi mapaipiuye machubhu anoshandiswa mune akasiyana maindasitiri ekushandisa.Izvi zvinoshandiswa kuita zvinangwa zvakasiyana.Nzvimbo dzakajairika, uko idzi mapaipi ane rectangular uye machubhu anoshandiswa ndeaya: masupamarket racks, kugadzirwa kwemidziyo, kugadzira auto, mota cycles, magonhi nemahwindo, maindasitiri chirimwa chimiro, mabhasikoro, fenicha etc. Kune akati wandei nhungamiro yekutsanangura mapaipi ane rectangular nemachubhu. .Aya mazano ndeakareba, upamhi, urefu, gaka rekushongedza, radius, dhayamita etc. Maererano nemhando yezvinodiwa, ukuru hwemapaipi esimbi ane rectangular uye machubhu anogona kuchinjwa.Iyo yakatetepa kana kuti slimmer machubhu anoshandiswa kugadzira zvimiro nemafuremu.Mapaipi asina musono rectangular anogona kuramba kumanikidzwa kupfuura welded musono pombi.

Nekuda kwekusiyana-siyana kwayo machubhu ane rectangular anowanzoshandiswa muzvikamu zvakasiyana.Pakuvaka chivakwa kana kuvaka imba, mapaipi esimbi ane rectangular anoshandiswa sematanda.Iyo rectangular simbi tubing inoda kuvakwa nenzira yakaunganidzwa yekuomarara.Mazuvano kuitira kuomarara kuri nani, rectangular simbi tubing inosanganiswa kana kusungirirwa nefiberglass.