Nūhou
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API 5L GR.B/ASTM A53 GR.B, LSAW Paipu kila kalapona
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API 5L/ASTM A53 GR.B, ERW Paipu kila kalapona
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API 5L/ASTM A106 GR.B, Paipu kila kabone maʻemaʻe
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Ana ke ano o ke oki hope o ka paipu kila
I kēia manawa, ʻo nā ʻano ana o ka ʻoki ʻia ʻana o ka paipu i loko o ka ʻoihana e pili ana i ke ana pololei, ke ana kūpaʻa, a me ke ana ʻana o ka paepae kūikawā.1. Ana Square ʻElua mau wāwae i hoʻohana ʻia no ke ana ʻana i ka ʻoki ʻoki o ka hopena paipu.Hoʻokahi wāwae ma kahi o 300mm i...Heluhelu hou aku -
Paipu kila lawelawe awaawa!
Wehewehe: Hoʻohana ʻia ka paipu kila lawelawe ʻawaʻawa no nā paipu i loko o ke kaiapuni corrosive.E kumu ia i ka leakage o ka aila a me ke kinoea pipeline, kekahi mau hihia a pahū.He mea hoʻoweliweli nui ka ʻino o ka paipu i ka palekana pilikino a me ka haumia o ke kaiapuni, no laila, ʻo ka hana ʻana o ka paipu lawelawe ʻawaʻawa he mea nui ...Heluhelu hou aku -
No ke aha ʻaʻole maʻalahi ke ʻino ʻia ke kila kuhili ʻole?
1. ʻAʻole ʻeleʻele ke kila kila, hana pū ia i ka oxide ma ka ʻili.ʻO ka hana ʻole o nā kila kila a pau i kēia manawa ma ka mākeke no ka loaʻa ʻana o Cr.ʻO ke kumu nui o ka pale ʻana i ka corrosion o ke kila kila ʻo ia ka manaʻo kiʻiʻoniʻoni passive.ʻO ka mea i kapa ʻia ʻo passi ...Heluhelu hou aku