Amapayipi ensimbi angenasikhutha aphansi
Ikhabhoni ephansi Amapayipi ensimbi angenamthungo,Iwuchungechunge olude lwensimbi.Ipayipi lensimbi linengxenye engenalutho futhi lisetshenziselwa kakhulu ukudlulisa amapayipi oketshezi, njengokuthutha uwoyela, igesi yemvelo, igesi, amanzi nezinye izinto eziqinile.Uma kuqhathaniswa nensimbi eqinile njengensimbi eyindilinga, ipayipi lensimbi inokugoba okufanayo namandla okugoqa kanye nesisindo esilula.Iwuhlobo lwensimbi ye-cross-section yezomnotho, esetshenziswa kabanzi ekwenzeni izingxenye zesakhiwo kanye nezingxenye zemishini, njengepayipi lokubhoboza uwoyela, i-automobile drive shaft, ifreyimu yebhayisikili kanye ne-scaffolding yensimbi esetshenziswa ekwakheni.
Ukwenza izingxenye zendandatho ngepayipi lensimbi kungathuthukisa izinga lokusetshenziswa kwezinto, kube lula inqubo yokukhiqiza, konga impahla nesikhathi sokucubungula, njengendandatho egoqayo, umkhono we-jack, njll., ipayipi lensimbi lisetshenziswe kabanzi ukwenza.
Ipayipi lensimbi noma zonke izinhlobo zezikhali ezijwayelekile ezibalulekile, umgqomo wesibhamu, umgqomo nokunye ukwenza ipayipi lensimbi.Ipayipi lensimbi lingahlukaniswa libe yipayipi eliyindilinga kanye nepayipi elimise okukhethekile ngokusho kokuma kwendawo ye-cross-sectional.Njengoba umthamo wendawo eyisiyingi uphezulu kakhulu nge-perimeters elinganayo, uketshezi oluningi lungathuthwa ngeshubhu eliyindilinga.Ukwengeza, isigaba se-annular ngaphansi kwengcindezi ye-radial yangaphakathi noma yangaphandle, amandla afana kakhulu, ngakho-ke iningi lamashubhu ensimbi ayindilinga.
Ukukhiqiza izingxenye zendandatho ngepayipi lensimbi kungathuthukisa izinga lokusetshenziswa kwezinto, kube lula inqubo yokukhiqiza, konga impahla nesikhathi sokucubungula, njengendandatho egoqayo, umkhono kajack, njll., sekusetshenziswe kabanzi ukwenza ipayipi lensimbi.
Amapayipi Ensimbi Angenamthungo Ekhabhoni Ephansi, Izinto Ezibalulekile
(1) ukubaluleka kwesakhiwo esindayo sesakhiwo sezimboni, isakhiwo esikhulu esibanzi, isakhiwo somphakathi esiyisitezi esiphezulu noma esiphakeme kakhulu kanye nezinye izakhiwo ezibalulekile, kufanele kubhekwe ukusetshenziswa kwepayipi lensimbi elingenamthungo elisezingeni elihle, ezimbonini nasezindaweni zomphakathi jikelele. isakhiwo isakhiwo, ngokusho uhlobo umsebenzi, ukusetshenziswa ezivamile izinga ipayipi Seamless steel.
(2) Isakhiwo esinomthwalo oshukumisayo ngokuqondile kanye nesakhiwo esisendaweni eqinile yokuzamazama komhlaba kufanele sikhethe ipayipi lensimbi elingenamthungo elinokusebenza okuhle okuphelele;Ngokuvamile ngaphansi kwesakhiwo somthwalo we-static ungakhetha intengo ephansi yepayipi yensimbi engenamthungo.
(3) Indlela yokuxhuma Inqubo yokushisela izokhiqiza i-welding deformation, ingcindezi yokushisela kanye nezinye iziphambeko zokushisela, okungase kuholele ekuqhekekeni noma ekuqhekekeni okuphukayo kwesakhiwo.Ngakho-ke, isakhiwo se-welding kufanele siqine ezidingweni zezinto ezibonakalayo.
(4) Izinga lokushisa kanye nendawo ezungezile yesakhiwo, ipayipi lensimbi elingenamthungo kulula ukubanda futhi libe brittle ekushiseni okuphansi, ngakho-ke isakhiwo esisebenza ekushiseni okuphansi, ikakhulukazi isakhiwo sokushisela, kufanele sikhethe insimbi ebulewe enokushisa okuphansi okuqinile ukumelana nokuphuka. .Ngaphezu kwalokho, isakhiwo somoya ovulekile Taiyuan ipayipi Seamless steel kulula ukukhiqiza ukuguga, medium effect eyingozi nekhono ipayipi steel kulula ukugqwala, ukukhathala nokuphuka, kufanele futhi kube ezahlukene ukukhetha izinto ezahlukene.
5 , ukuqina komthelela nokusebenza kwe-welding.Ngakho-ke, isakhiwo esihlanganisiwe esinogqinsi olukhulu kufanele sisebenzise ipayipi lensimbi elingenamthungo elingcono.
I-Carbon Seamless Steel Pipes Ephansi, Okujwayelekile
Ipayipi lensimbi yensimbi engenamthungo inala mazinga alandelayo:
I-GB8163 "Ipayipi lensimbi elingenamthungo lokuthutha uketshezi",
I-GB6479 "Ipayipi yensimbi engenamthungo ephezulu yemishini kamanyolo",
I-GB9948 "ipayipi lensimbi elingenamthungo le-Petroleum Cracking"
I-GB3087 "Amashubhu ensimbi angenamthungo wamabhoyela okucindezela okuphansi naphakathi",
I-GB5310 "Ithubhu yensimbi engenamthungo ye-boiler yokucindezela okuphezulu".
Igama Lomkhiqizo | I-ASTM S355JR Q320 Q360 API 5L GR.B Ipayipi Lensimbi Lekhabhoni Elingenamthungo |
Okubalulekile | I-A53(AB)A106 (A. B).0345,16Mn, 10#, 20#,45# S235JR.S355JR, Q320,Q360,Q410,Q460,Q490 ASTMA252, Gr.2,Gr.3.ST37, ST42, ST52, GrB, X42 X46 X52 X5 X6 X65 X70.30CrMo .etc |
Ukuqina Kwezindonga | 2.11-59.54MM |
Ububanzi bangaphandle | 13.7-1219.2MM |
Usayizi ojwayelekile: | 6×1 18×5 32×7-8 48×9-10 70×4-5 83×4-5 102×25-26 127×30-32 6×2 20×1-1.5 32×9-10 48×12-14 70×6-7 83×6-7 102×28-30 127×34-35 7×1 20×2-2.5 34×2-3 51×3-3.5 70×8-9 83×8-10 102×32 133×4-4.5 7×2 20×3-3.5 34×4-5 51×4-6 70×10-12 83×12-14 108×4-4.5 133×5-6 ....Ungakhetha |
Ubude | Ubude: Ubude obungahleliwe obukodwa/Ubude obuphindwe kabili obungahleliwe 5m-14m, 5.8m, 6m, 10m-12m, 12m noma njengezicelo zangempela zekhasimende |
Okujwayelekile | API 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN3BS 1996. 6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711 |
Ibanga | 10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52 Grade A, Grade B, Grade C |
Ukuma Kwesigaba | Isikwele, Unxande, Umjikelezo, |
Icebo | kubanda okushisayo / hot kubanda Ipayipi lensimbi engenamthungo |
Ipayipi Iyaphela | I-Plain end/Beveled, ivikelwe ngamakepisi epulasitiki emikhawulweni yomibili, i-quare esikiwe, i-grooved, intambo kanye nokuhlanganisa, njll. |
Ukwelashwa Okungaphezulu | 1. Kufakwe amagalani, kungenalutho 2. I-PVC, Umdwebo omnyama nombala 3. Uwoyela osobala, uwoyela wokuqeda ukugqwala 4. Ngokwezidingo zamaklayenti |
Naadloze stalen buis gewicht formula | [(buitendiameter - wanddikte)* wanddikte]* 0,02466 =kg/ m (gewicht imitha) |