Hiki ke puʻunaue ʻia ka paipu kila i ʻelua mau ʻāpana e like me ke ʻano hana: paipu kila seam a me ka paipu kila seam, ua kapa ʻia ka paipu kila seam he paipu kila pololei.

1. Hiki ke hoʻokaʻawale ʻia nā paipu kila humuhumu ʻole i: paipu humuhumu wela i ʻōwili ʻia, paipu huki anu, paipu kila pololei, paipu hoʻonui wela, paipu milo anu a me ka paipu extrusion, a pēlā aku. Hana ʻia nā paipu kila humuhumu ʻole i ke kila kalapona kiʻekiʻe a i ʻole ke kila alloy, hiki ke ʻōwili wela a ʻōwili anu paha (huki ʻia).

2. Ua māhele ʻia ka paipu kila kuʻihao i ka paipu kuʻihao umu, ka paipu kuʻihao uila (kuʻihao kū'ē) a me ka paipu kuʻihao arc aunoa ma muli o kona ʻano kuʻihao like ʻole i māhele ʻia i ka paipu kuʻihao humuhumu pololei a me ka paipu kuʻihao wili i ʻelua ʻano, ma muli o kona ʻano hope i māhele ʻia i ka paipu kuʻihao poepoe a me ka paipu kuʻihao ʻano kūikawā (huinahā, pālahalaha, a pēlā aku). Hiki ke māhele ʻia ka paipu kila e like me ka mea paipu (ʻo ia hoʻi ke kila) i: ka paipu kalapona a me ka paipu alloy, ka paipu kila kila, a pēlā aku. Hiki ke māhele ʻia ka paipu kalapona i ka paipu kila kalapona maʻamau a me ka paipu ʻano kalapona kiʻekiʻe. Hiki ke māhele ʻia ka paipu Alloy i:paipu hao haʻahaʻa, paipu hoʻonohonoho metala,paipu metala kiʻekiʻe, paipu ikaika kiʻekiʻe. Paipu hali, paipu kila kila kūpaʻa wela a me ka waikawa, paipu metala kikoʻī (e like me ka ʻoki ʻana i ka metala) a me ka paipu metala wela kiʻekiʻe, a pēlā aku.

Wahi a nā ʻano o ka uhi ʻana

E like me ke ʻano o ka uhi ʻana o ka ʻili, hiki ke hoʻokaʻawale ʻia nā paipu kila i: paipu ʻeleʻele (ʻaʻole i uhi ʻia) a me nā paipu i uhi ʻia.

ʻO ka paipu uhi he paipu galvanized, paipu plating alumini, paipu plating chrome, paipu aluminizing a me nā papa metala ʻē aʻe o ka paipu kila.

ʻO ka paipu uhi he paipu uhi waho, paipu uhi o loko, paipu uhi o loko a me waho. ʻO nā uhi i hoʻohana pinepine ʻia he plastic, epoxy resin, lanahu tar epoxy resin a me nā ʻano mea uhi aniani anti-corrosion.

Hoʻokaʻawale ʻana ma ka hoʻohana ʻana

Nā Kaʻina Hana 1 Paipu no ka paipu wai. E like me: wai, paipu kinoea, paipu mahu me ka paipu humuhumu ʻole,paipu hoʻoili aila, paipu kumu aila a me ke kinoea. ʻO ka paipu wai hoʻoinu wai mahiʻai me ka paipu a me ka paipu hoʻoinu wai sprinkler.

2. Nā paipu no nā lako wela. E like me ka paila maʻamau me ka paipu wai e hoʻolapalapa ana,paipu mahu wela loa, paipu wela paila locomotive, paipu uahi, paipu uahi liʻiliʻi, paipu brick arch a me ke kiʻekiʻe o ka mahana a mepaipu paila kaomi kiʻekiʻe, a pēlā aku.

3. Paipu ʻoihana mīkiniE like me ka paipu hoʻonohonoho mokulele (paipu poepoe, paipu ellipse, paipu ellipse pālahalaha), paipu hapalua koʻokoʻo kaʻa, paipu axle, paipu hoʻonohonoho tractor kaʻa, paipu hoʻoluʻu aila tractor, paipu hoʻololi a me ka paipu hali, a pēlā aku.

4. Paipu ʻeli ʻaila. E like me: paipu ʻeli ʻaila, paipu ʻaila, uhi ʻaila a me nā hui paipu like ʻole, paipu ʻeli ʻaila (casing, paipu ʻeli hana, ʻeli, hoop a me nā hui pine, a pēlā aku).

5. Paipu ʻoihana kemikaE like me: paipu haki ʻaila, mea hoʻololi wela lako kemika a me ka paipu paipu, paipu kūpaʻa waikawa kilakila, mea hoʻomomona me ka paipu kaomi kiʻekiʻe a me ka paipu waena kemika halihali, a pēlā aku.

6. Hoʻohana nā keʻena ʻē aʻe i nā paipu. E like me: paipu ipu (paipu pahu kinoea kiʻekiʻe a me ka paipu ipu maʻamau), paipu mea hana a pēlā aku.