(I) u'amea uamea paipa u'amea seamless
| tulaga faatonuina | Laiti Fa'atonu | Vasega | Fa'atatauga | Su'ega |
| GB/T8163 | paipa u'amea seamless mo felauaiga vai | 10, 20, Q345 | Suauʻu, kesi ma faʻasalalauga lautele ma le vevela mamanu e itiiti ifo i le 350 ℃ ma le mamafa e itiiti ifo i le 10MPa | |
| GB3087 | O paipa u'amea e leai ni mea mo'a mo fala fa'avevela maualalo ma feololo | 10, 20 ma isi. | Ausa fa'avevela ma vai fa'apuna mai pusa fa'amau maualalo ma feololo, ma isi. | |
| GB9948 | paipa u'amea seamless mota'e suau'u | 10, 20 ma isi. | E le talafeagai le faʻaaogaina o paipa uʻamea GB / T8163. | Fa'alautele, a'afiaga |
| GB5310 | Fa'apa'u u'amea lamolemole mo le fa'avela maualuga | 20G ma isi. | Ausa fa'avevela fa'avevela mo pusa fa'avela maualuga | Fa'alautele, a'afiaga |
| GB6479 | Pipa u'amea su'esu'e maualuga maualuga momea fa'ameamea | 10, 20G, 16Mn ma isi. | Suau'u oloa ma kesi ma mamanu vevela o le -40 ~ 400 ℃ ma mamanu mamafa o le 10.0 ~ 32.0MPa | Faʻalauteleina, aʻafiaga, maualalo le vevela aʻafiaga faigata |
| GB/T9711 | Tulaga tu'uina atu fa'apitoa mo paipa u'amea mo pisinisi suau'u ma kesi |
Asiasiga: E masani lava, o paipa uʻamea mo le felauaiga o le sua e tatau ona faia suʻesuʻega vailaʻau, suʻega taʻavale, suʻega faʻamafola ma suʻega vai. I le faaopoopo atu i suʻega e tatau ona faia i luga o paipa uʻamea mo le felauaiga o le suavai, o paipa uʻamea o le GB5310, GB6479 ma le GB9948 e manaʻomia foʻi e suʻe suʻega faʻalautele ma suʻega aʻafiaga; o le gaosiga o asiasiga manaʻomia mo nei paipa uʻamea e tolu e matua faʻamalosi. GB6479 tulaga faatonuina e faia foi manaoga faapitoa mo le maualalo-vevela aafiaga faigata faigata o mea. I le faʻaopoopoga i manaʻoga masani o suʻega mo paipa uʻamea mo le felauaiga o le suavai, o paipa uʻamea o le GB3087 e manaʻomia foʻi le suʻega malulu malulu. I le faʻaopoopoga i le faʻataʻitaʻiga masani manaʻoga mo paipa uʻamea mo felauaiga vai, paipa uʻamea o GB / T8163 tulaga e manaʻomia e faʻataʻitaʻiina le faʻalauteleina o suʻega ma suʻega malulu malulu e tusa ai ma le maliliega. O mea e mana'omia mo le gaosiga o paipa ia e lua e le fa'amalo e pei o le tolu muamua. Gaosiga: O paipa u'amea o GB / T / 8163 ma GB3087 tulaga masani e tele lava ina fa'afefeteina e le ogaumu matala po'o le liliu, ma o latou vaega le mama ma faaletonu i totonu e sili atu. GB9948 e tele lava fa'afefeteina e le ogaumu eletise. O le tele oi latou ua faʻaopoopoina le faʻamamaina o le faʻagasologa i fafo atu o le ogaumu, ma o le tuʻufaʻatasiga ma faʻaletonu i totonu e laʻititi lava. GB6479 ma GB5310 tulaga faatonuina lava latou manaoga mo le faamamaina i fafo o le ogaumu, faatasi ai ma vaega itiiti le mama ma faaletonu i totonu, ma le tulaga sili ona lelei. Ole tulaga lelei ole gaosiga ole tulaga o paipa u'amea o lo'o i luga ole faasologa mai le maualalo ile maualuga: GB/T8163
(II) Umea u'amea maualalo u'amea lelei paipa I masini gaosiga petrochemical, o le chromium-molybdenum u'amea masani ma chromium-molybdenum-vanadium uamea seamless paipa uamea tulaga faatonuina o GB9948 "paipa u'amea seamless mo ta'e suau'u" GB6479 "maualuga-miomiga seamless paipa u'amea" GB/T53 u'amea maualuga paipa u'amea" boilers" GB9948 o loo i ai chromium-molybdenum uʻamea togi mea: 12CrMo, 15CrMo, 1Cr2Mo, 1Cr5Mo, ma isi GB6479 o loʻo i ai togi mea uamea chromium-molybdenum: 12CrMo, 15CrMo, 1Cr5Mo, ma isi. chromium-molybdenum-vanadium togi mea uamea: 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12Cr1MoVG, ma isi. Faatasi ai ma i latou, GB9948 e sili atu ona faʻaaogaina, ma o tulaga filifilia e pei o luga.
Taimi meli: Tes-11-2024
