Choʻopau ʻiaby hana hana

(1) Paipu kila maʻemaʻe-ʻo nā paipu ʻōwili wela, nā paipu ʻōwili anu, nā paipu huki anu, nā paipu i hoʻokuʻu ʻia, nā paipu paipu.

(2) Paipu kila welded

Hoʻokaʻawale ʻia e ka paipu mea-carbon steel pipe a me ka paipu huila

Hiki ke mahele hou ia na paipu kila kalapona i: carbon carbon kila nā paipu a me ke kalapona kiʻekiʻe kila paipu hale

Hiki ke hoʻokaʻawale hou ʻia nā paipu Alloy i: nā paipu haʻahaʻa haʻahaʻa, nā paipu hoʻoheheʻe ʻia, nā paipu huila kiʻekiʻe, nā paipu kulika wela a me ka waika, nā paipu huila wela kiʻekiʻe, etc.

Hoʻokaʻawale ʻia e ka ʻāpana ʻano-poe a me ke ʻano kūikawā

Hoʻokaʻawale ʻia e ka mānoanoa o ka paia-paipu kila lahilahi-pā, paipu kila mānoanoa

Hoʻokaʻawale ʻia e nā paipu hao no nā paipu, nā paipu kila no nā mea wela, nā paipu kila no ka ʻoihana mīkini, nā paipu kila no ka ʻaila, ka wili honua, nā paipu kila no ka ipu, nā paipu kila no ka ʻoihana kemika, nā paipu kila no nā hana kūikawā, nā paipu kila no nā mea ʻē aʻe. nā kumu.

Hana ʻia nā paipu kila maʻemaʻe me nā ingots kila a i ʻole nā ​​​​billet paipu paʻa ma o ka puka ʻana i lokoʻoʻoleʻapaipu, a laila hana ʻia e ka ʻōwili wela, ka ʻōwili anu a i ʻole ke kiʻi anu.

Hōʻike ʻia ka ʻōlelo kikoʻī o ka paipu kila maʻemaʻe e ka nui nominal o ke anawaena o waho a me ka mānoanoa o ka pā o ka paipu kila i hoʻopau ʻia (mm)

Ma muli o kā lākou mau hana hana like ʻole, ua māhele ʻia lākou i ʻelua mau ʻano: ʻo nā paipu kila hoʻoheheʻe wela (extruded) a me nā paipu kila ʻole i huki ʻia (rolled).

Hoʻokaʻawale ʻia nā paipu kila maʻemaʻe wela i nā paipu kila maʻamau, nā paipu kila haʻahaʻa a me ka haʻahaʻa, kiʻekiʻe kiʻekiʻe o ka paila kila paipu, nā paipu kila kila, nā paipu kila kila, nā paipu pohā ʻaila, nā paipu kila geological a me nā paipu kila ʻē aʻe.

Hoʻokaʻawale ʻia nā paipu kila liʻiliʻi (dial) i nā paipu kila maʻamau, nā paipu kila haʻahaʻa haʻahaʻa a me ke kiʻekiʻe, nā paipu kila kiʻekiʻe, nā paipu kila kila, nā paipu kila kuhiliʻole, nā paipu māwae ʻaila, a me nā paipu kila ʻē aʻe, a me paipu kila lahilahi kalapona, paipu kila lahilahi paia, paipu kila lahilahi, paipu kila kūikawā.