(I) Nā paipu kila humuhumu kila kalapona
| kūlana | Kānāwai Maʻamau | Papa | Noi | Hoʻāʻo |
| GB/T8163 | Paipu kila humuhumu no ka halihali wai | 10,20,Q345 | ʻAila, kinoea a me nā pāpaho lehulehu me ka mahana hoʻolālā ma lalo o 350 ℃ a me ke kaomi ma lalo o 10MPa | |
| GB3087 | Nā paipu kila humuhumu ʻole no nā paila kaomi haʻahaʻa a me waena | 10, 20 a pēlā aku. | ʻO ka mahu wela loa a me ka wai e paila ana mai nā paila haʻahaʻa a me ke kaomi waena, a pēlā aku. | |
| GB9948 | Paipu kila humuhumu noka haki ʻaila | 10, 20 a pēlā aku. | ʻAʻole kūpono ke hoʻohana ʻana i nā paipu kila GB/T8163. | Hoʻonui, hopena |
| GB5310 | ʻO ka paipu kila humuhumu no ka paila kiʻekiʻe | 20G a me nā mea ʻē aʻe. | Ka waena mahu wela loa no nā paila kaomi kiʻekiʻe | Hoʻonui, hopena |
| GB6479 | Paipu kila humuhumu kiʻekiʻe nonā lako hoʻomomona | 10, 20G, 16Mn a pēlā aku. | Nā huahana aila a me ke kinoea me ka mahana hoʻolālā o -40 ~ 400 ℃ a me ke kaomi hoʻolālā o 10.0 ~ 32.0MPa | Ka hoʻonui ʻana, ka hopena, ka paʻakikī o ka hopena wela haʻahaʻa |
| GB/T9711 | Nā kūlana hoʻouna loea no nā paipu kila no ka ʻoihana aila a me ke kinoea |
Nānā: Ma keʻano laulā, pono nā paipu kila no ka lawe ʻana i ke wai e hana i ka loiloi ʻano kemika, ka hoʻāʻo tensile, ka hoʻāʻo pālahalaha a me ka hoʻāʻo kaomi wai. Ma waho aʻe o nā hoʻāʻo e pono e hana ʻia ma nā paipu kila no ka lawe ʻana i ke wai, pono pū nā paipu kila o GB5310, GB6479 a me GB9948 e hana i ka hoʻāʻo hoʻonui a me ka hoʻāʻo hopena; he ʻano paʻa loa nā koi nānā hana no kēia mau paipu kila ʻekolu. Hana pū ke kūlana GB6479 i nā koi kūikawā no ka paʻakikī hopena haʻahaʻa o nā mea. Ma waho aʻe o nā koi hoʻāʻo laulā no nā paipu kila no ka lawe ʻana i ke wai, pono pū nā paipu kila o ke kūlana GB3087 e hana i ka hoʻāʻo kūlou anu. Ma waho aʻe o nā koi hoʻāʻo laulā no nā paipu kila no ka lawe ʻana i ke wai, pono nā paipu kila o ke kūlana GB/T8163 e hana i ka hoʻāʻo hoʻonui a me ka hoʻāʻo kūlou anu e like me ka ʻaelike. ʻAʻole ʻoi aku ka paʻa o nā koi hana no kēia mau paipu ʻelua e like me nā mea mua ʻekolu. Hana ʻana: Hoʻoheheʻe pinepine ʻia nā paipu kila o nā kūlana GB/T/8163 a me GB3087 e ka umu ahi hāmama a i ʻole ka mea hoʻololi, a ʻoi aku ka nui o kā lākou mau ʻāpana haumia a me nā hemahema o loko. Hoʻoheheʻe nui ʻia ʻo GB9948 e ka umu uila. Ua hoʻohui ka hapa nui o lākou i ke kaʻina hana hoʻomaʻemaʻe ma waho o ka umu, a ʻoi aku ka liʻiliʻi o ka haku mele a me nā kīnā o loko. ʻO nā kūlana GB6479 a me GB5310 ponoʻī e kuhikuhi i nā koi no ka hoʻomaʻemaʻe ʻana ma waho o ka umu, me nā ʻāpana haumia liʻiliʻi a me nā kīnā o loko, a me ke ʻano mea kiʻekiʻe loa. ʻO nā pae maikaʻi o ka hana ʻana o nā kūlana paipu kila ma luna nei ma ke kaʻina mai ka haʻahaʻa a i ke kiʻekiʻe: GB/T8163
(II) Nā paipu kila humuhumu kila haʻahaʻa I nā lako hana petrochemical, ʻo nā kūlana paipu kila chromium-molybdenum i hoʻohana pinepine ʻia a me ke kila chromium-molybdenum-vanadium ʻo GB9948 "Nā paipu kila humuhumu no ka haki ʻaila" GB6479 "Nā paipu kila humuhumu kiʻekiʻe no nā lako mea hoʻomomona" GB/T5310 "Nā paipu kila humuhumu no nā paila kaomi kiʻekiʻe" Loaʻa iā GB9948 nā pae mea kila chromium-molybdenum: 12CrMo, 15CrMo, 1Cr2Mo, 1Cr5Mo, etc. Loaʻa iā GB6479 nā pae mea kila chromium-molybdenum: 12CrMo, 15CrMo, 1Cr5Mo, etc. Loaʻa iā GB/T5310 nā pae mea kila chromium-molybdenum a me ke kila chromium-molybdenum-vanadium: 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12Cr1MoVG, a pēlā aku. I waena o lākou, ʻoi aku ka hoʻohana pinepine ʻia ʻana o GB9948, a ʻo nā kūlana koho e like me luna.
Ka manawa hoʻouna: Dec-11-2024