ʻO ka paipu kila kuhiliʻole he kila cylindrical lōʻihi.Hoʻohana ʻia kona ʻano o ka noi ma ke ʻano he pipeline no ka lawe ʻana i nā wai.Hoʻohana nui ʻia ia i ka petroleum, chemical, medical, food, light industry, machinery and instrumentation and other industry pipelines and mechanical structural parts.E kali.ʻO nā paipu kila kila i hanaʻia i ka waika-kūʻai a me ka wela-pale kila bilets, ka mea i wela, hou, sizing, wela-rolled, a oki.
