Ke koho ʻana i nā paipu kila ʻole

ʻO nā kūlana maʻamau no nā paipu kila ʻole no ka lawe ʻana i ka wai ma ka ʻoihana ʻo 8163/3087/9948/5310/6479, etc. Pehea e koho ai iā lākou i ka hana maoli?

(I) ʻO nā paipu kila kila ʻole

maʻamau Code maʻamau Papa Palapala noi Hoao
GB/T8163 Piula kila maʻemaʻe no ka lawe ʻana i ka wai 10、20、Q345 ʻO ka aila, ke kinoea a me ka lehulehu media me ka mahana hoʻolālā ma lalo o 350 ℃ a me ke kaomi ma lalo o 10MPa  
GB3087 ʻO nā paipu kila maʻemaʻe ʻole no nā paila haʻahaʻa a me waena 10, 20 a pela aku. ʻO ka mahu superheated a me ka wai e hoʻolapalapa ai mai nā paila haʻahaʻa a me waena, etc.  
GB9948 Piula kila maʻemaʻe nopetroleum māhā 10, 20 a pela aku. ʻAʻole kūpono e hoʻohana i nā paipu kila GB / T8163. Hoʻonui, hopena
GB5310 Paipu kila maʻemaʻe no ka paila kiʻekiʻe 20G etc. ʻO ke ʻano mokuahi superheated no nā paila kīʻaha kiʻekiʻe Hoʻonui, hopena
GB6479 High-pressure seamless kila paipu nomea hoʻomomona 10, 20G, 16Mn etc. ʻO nā huahana aila a me ke kinoea me ka mahana hoʻolālā o -40 ~ 400 ℃ a me ke kaomi hoʻolālā o 10.0 ~ 32.0MPa Hoʻonui, hopena, haʻahaʻa wela hopena paʻakikī
GB/T9711 ʻO nā kūlana hāʻawi ʻenehana no nā paipu kila no ka ʻoihana ʻaila a me ke kinoea      

 

Nānā: ʻO ka maʻamau, ʻo nā paipu kila no ka lawe ʻana i ka wai e pono e hoʻopaʻa ʻia i ka nānā ʻana i ka haku mele, ka hoʻāʻo tensile, ka hoʻāʻo pālahalaha a me ka hoʻāʻo ʻana i ka wai. Ma waho aʻe o nā hoʻokolohua e pono e hana ʻia ma luna o nā paipu kila no ka lawe ʻana i ka wai, pono pū nā paipu kila o GB5310, GB6479 a me GB9948 e hana i ka hoʻāʻo hoʻonui a me ka hoʻāʻo hopena; ʻO nā koi nānā hana hana no kēia mau paipu kila ʻekolu he koʻikoʻi. Hana pū ʻo GB6479 i nā koi kūikawā no ka haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa o nā mea. Ma kahi o nā koi hoʻāʻo maʻamau no nā paipu kila no ka lawe ʻana i ka wai, koi ʻia nā paipu kila o ka maʻamau GB3087 e hana i ka hoʻāʻo anu. Ma waho aʻe o nā koi hoʻāʻo maʻamau no nā paipu kila no ka lawe ʻana i ka wai, pono nā paipu kila o GB / T8163 maʻamau e hana i ka hoʻāʻo hoʻonui a me ka hoʻāʻo ʻana i ke anu e like me ka ʻaelike. ʻAʻole koʻikoʻi nā koi hana no kēia mau paipu ʻelua e like me nā mea mua ʻekolu. Hana ʻia: ʻO nā paipu kila o GB / T / 8163 a me GB3087 ka hapa nui i hoʻoheheʻe ʻia e ka umu ahi a i ʻole ka mea hoʻololi, a ʻoi aku ka nui o kā lākou mau mea haumia a me nā hemahema o loko. ʻO GB9948 ka hapa nui i hoʻoheheʻe ʻia 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 hemahema o loko. ʻO nā kūlana GB6479 a me GB5310 pono'ī i nā koi no ka hoʻomaʻemaʻeʻana ma waho o ka umu ahi, me nā mea haumia liʻiliʻi a me nā hemahema o loko, a me ka mea kiʻekiʻe loa. ʻO nā pae kiʻekiʻe o ka hana ʻana o nā pae kiʻekiʻe o ka paipu kila ma ke kauoha mai haʻahaʻa a kiʻekiʻe: GB/T8163

(II) ʻO nā paipu kila liʻiliʻi liʻiliʻi ma nā lako hana petrochemical, ʻo ka chromium-molybdenum steel maʻamau a me ka chromium-molybdenum-vanadium steel seamless steel paipu maʻamau GB9948 "Nā paipu kila maʻemaʻe no ka haki ʻana o ka ʻaila" GB6479 "High-pressure seamless steel paipu no nā paipu kila kila kiʻekiʻe / T53 fertilizer" boilers" GB9948 loaʻa nā māka mea kila chromium-molybdenum: 12CrMo, 15CrMo, 1Cr2Mo, 1Cr5Mo, etc. GB6479 loaʻa nā māka mea kila chromium-molybdenum: 12CrMo, 15CrMo, 1Cr5Mo, etc. chromium-molybdenum-vanadium mea kila makeke: 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12Cr1MoVG, etc. I waena o lākou, GB9948 ua oi maʻamau hoʻohana, a me nā kūlana koho i luna.

 

 

 


Ka manawa hoʻouna: Dec-11-2024

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