Ua māhele ʻia nā paipu kila i nā paipu kila humuhumu ʻole a me nā paipu kila i hoʻopaʻa ʻia (nā paipu i hoʻopaʻa ʻia).

He ʻano paipu humuhumu ʻole ka paipu paila. Ua like ke ʻano hana me ke ʻano o ka paipu humuhumu ʻole, akā aia nā koi paʻa no nā papa kila i hoʻohana ʻia no ka hana ʻana i nā paipu kila. Wahi a ka mahana hoʻohana, hiki ke hoʻokaʻawale ʻia i nā paipu paila maʻamau a me nā paipu paila kiʻekiʻe.

1) ʻO nā ʻano kila o ke kila kūkulu kalapona kiʻekiʻe he 20G, 20MnG a me 25MnG.

2) Nā papa kila kūkulu ʻia me ke kinikini 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 12Cr3MoVSiTiB, a pēlā aku.

Nā Paipu Kila Seamless no nā Boilers Kaomi Haʻahaʻa a me Waena (GB3087-2008), Nā Paipu Kila Hana ʻOle no nā Ipu Paʻi Kiʻekiʻe (GB5310-2008), ASME SA-106, ASME SA-213, ASTM A335

Eia kekahi, hana pū kā mākou hui i nā paipu kila seamless no nā hale (GB/T 81628163), nā paipu kila humuhumu no ka haki ʻaila (GB9948), nā paipu kila humuhumu no ka mea hoʻouluulu kiʻekiʻe (GB6479), nā paipu paipu aila (API 5L) a me nā paipu uhi aila (API 5CT), a me nā mea hoʻokomo paipu hao.