Q235 Welded Steel Pipe
Ipayipi elishiselwe jikelele
Ipayipi elishiselwe jikelele lisetshenziselwa ukuthutha uketshezi olunomfutho ophansi. Yenziwe ngensimbi ye-Q195A, Q215A, Q235A. Ingenziwa nangezinye insimbi emnene okulula ukuyishisela. Amapayipi ensimbi adinga ukucindezelwa amanzi, ukugoba, ukwenziwa isicaba nokunye ukuhlola, futhi kunezidingo ezithile zekhwalithi ephezulu. Ngokuvamile ubude bokulethwa buba ngu-4-10m, futhi ukulethwa kobude obumisiwe (noma okuphindwe kabili) kuvame ukudingeka. Ukucaciswa kwamapayipi ashiselwe kuvezwa ububanzi obujwayelekile (mm noma amayintshi). I-diameter okuzisholo yona ihlukile kokwangempela. Amapayipi ashiselwe ahlukaniswe abe izinhlobo ezimbili: ipayipi elivamile lensimbi kanye nepayipi lensimbi eliqinisiwe ngokusho kodonga olucacisiwe. Ipayipi yensimbi ihlukaniswe yaba izinhlobo ezimbili ngentambo futhi ngaphandle kwentambo ngokusho kwefomu lokuphela kwepayipi. 6-17 ubukhulu ashiselwe steel pipe.
Ipayipi elishiselwe longitudinal
Ipayipi elishiselwe ngomthungo oqondile yigama elijwayelekile. Ikhiqizwa nge-steel strip. Amapayipi ashiselwe ngemishini yokushisela imvamisa ephezulu abizwa ngokuthi amapayipi othungelwano oluqondile. Ipayipi elishiselwe ngobude elenziwe ngekhoyili ye-Q235B yipayipi elingu-Q235 elishiselwe ngobude (igama linikezwa ngenxa yokuthi ingxenye eshiselwe yepayipi lensimbi isendleleni eqondile). Phakathi kwazo, ngokwezinjongo ezahlukene, kunezinqubo ezahlukene zokukhiqiza ezingemuva. (Ingahlukaniswa cishe ngamapayipi esikafula, amapayipi amanzi, imikhono yocingo, amapayipi abakaki, amapayipi e- guardrail, njll.)
Ekwenziweni kwepayipi le-Q235B elishiselwe isikhathi eside, okungenalutho okushisiwe kufakwa ngaphakathi kwe-die forging yemishini yokubumba engaguquki.
[1] Inqubo eyisisekelo yenqubo ye-die forging: inqubo yokufaka ifa: inqubo yokusika, ukufudumeza, ukubumba, ukubumba, ukunyathela, ukusika, ukucisha kanye nokuvutha kwesibhamu. Izinqubo ezivamile ukuketula, ukwelula, ukugoba, ukunyathela, nokubumba.
[2] Imishini yokufoja evamile Imishini yokubumba izando ezisetshenziswa kakhulu, imishini yokufoja evundlile, imishini yokubumba evundlile kanye nemishini yokunyathelisa yokushayisana.
Ngokwemibandela ye-layman, amapayipi ashiselwe i-Q235B akhiwe ngobude anekhwalithi engcono, ngokuvamile akhiqizwa ngokufoja, ane-crystal microstructure enhle, amandla aphezulu, futhi vele ayabiza. Kungakhathaliseki ukuthi isakaza ipayipi elishiselwe ngobude be-Q235B noma i-flange eyakha ipayipi le-Q235B elishiselwe ngobude iyindlela evamile, ukukhiqiza, ukubona izidingo zamandla ezingxenye ezidinga ukusetshenziswa, futhi izidingo aziphakeme, ungasebenzisa futhi ipayipi le-Q235B elishiselwe longitudinally. .
Sika i-flange yesokunxele ngokuqondile ukuze ubhekane nobubanzi bevolumu yangaphakathi nangaphandle kanye nogqinsi lwediski, bese kuba nezimbobo zamabhawodi kanye nokwelashwa kwamanzi. Lokhu kukhiqiza ipayipi elishiselwe ngomthungo oqondile we-Q235B elibizwa ngokuthi i-cut flange flange, ukuze ububanzi obukhulu nobubanzi bepuleti le-dielectric bulinganiselwe.
