Ipayipi lensimbi elingenamthungo eligoqwe ngokushisayo
Incazelo Yomkhiqizo
Inhloso: Ipayipi lensimbi elingenamthungo lingahlukaniswa libe ipayipi eliwugqinsi lensimbi elingenamthungo kanye nepayipi elincane lensimbi elingenamthungo ngokwezinjongo ezahlukene.Amapayipi ensimbi angenamthungo asetshenziswa kakhulu.
1.Amapayipi ensimbi angenamthungo ngokwezinjongo ezijwayelekile asongwa kusukela kunsimbi evamile ye-carbon structural, insimbi yesakhiwo se-alloy ephansi noma insimbi yesakhiwo se-alloy ngokusho kwempahla.Isibonelo, amapayipi angenamthungo enziwe ngensimbi ye-carbon steel ephansi njengeNombolo 10 kanye noNo.Amapayipi angenamthungo enziwe ngensimbi ye-carbon steel ephakathi njenge-45 ne-40Cr asetshenziselwa ikakhulukazi ukukhiqiza izingxenye zomshini ezihlukahlukene nokufakwa kwamapayipi.
2.Amapayipi ensimbi angenamthungo ngezinhloso ezijwayelekile nawo ahlinzekwa ngokuya ngokwakheka kwamakhemikhali kanye nezakhiwo zemishini, kanye nokuhlolwa kwe-hydraulic.Amapayipi ensimbi angenamthungo ngaphansi kwengcindezi yoketshezi azofaneleka ekuhlolweni kwe-hydraulic.
3.Amapayipi angenamthungo asetshenziselwa izinjongo ezikhethekile asetshenziselwa amabhayela, ukuhlola umhlaba, ama-bearings, ukumelana ne-asidi, njll. Okufana nepayipi lokumba lika-petroleum geological, ipayipi eliqhekekayo lemboni ye-petrochemical, ipayipi elibhayela, ipayipi eliphethe kanye nepayipi lensimbi elinembayo eliphezulu lezimoto, ogandaganda. kanye nezokundiza.
Ipayipi yensimbi engenamthungo yesakhiwo isetshenziselwa ikakhulukazi isakhiwo esijwayelekile kanye nesakhiwo somshini.Impahla emele (brand): carbon steel 20, 45 steel;I-alloy steel Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, njll.
Amapayipi ensimbi angenamthungo okudlulisa uketshezi asetshenziswa kakhulu kwezobunjiniyela kanye nemishini emikhulu.Izinto ezimele (imikhiqizo) ziyi-20, Q345, njll.
Amapayipi ensimbi angenamthungo ama-boilers anengcindezi ephansi naphakathi asetshenziselwa ikakhulukazi ama-boilers ezimboni kanye nama-boilers asekhaya ukuthutha uketshezi lwengcindezi ephansi naphakathi.Izinto ezimele ziyi-No. 10 ne-20 yensimbi.
Amapayipi ensimbi angenamthungo amabhoyela anengcindezi ephezulu asetshenziselwa ikakhulukazi izihloko zamanzi okushisa aphezulu kanye namapayipi ezitshalweni zikagesi nasezimbonini zamandla enuzi.Izinto ezimele i-20G, 12Cr1MoVG, 15CrMoG, njll.
Insimbi ye-carbon steel ne-carbon manganese steel amapayipi ensimbi engenamthungo emikhumbi asetshenziswa kakhulu kumapayipi okucindezela eSigaba I kanye nesesi-II kumabhayela asolwandle nezifudumezi ezinkulu.Izinto ezimele zingama-360, 410, 460 amamaki ensimbi, njll.
Amapayipi ensimbi angenamthungo emishini yomanyolo enomfutho omkhulu asetshenziswa kakhulu ekuthuthweni kwamapayipi amanzi ashisa kakhulu kanye nanomfutho ophezulu emishinini yomanyolo.Izinto ezimele ziyi-20, 16Mn, 12CrMo, 12Cr2Mo, njll.
Amapayipi ensimbi angenamthungo wokuqhekeka kwe-petroleum asetshenziselwa ikakhulukazi ama-boilers, ama-heater exchanger namapayipi oketshezi ezindaweni zokuhluza uwoyela.Izinto zayo ezimele ziyi-20, 12CrMo, 1Cr5Mo, 1Cr19Ni11Nb, njll.
Amapayipi ensimbi angenamthungo asetshenziselwa ikakhulukazi ukwenza amasilinda egesi nama-hydraulic ahlukahlukene.Izinto zayo ezimele ziyi-37Mn, 34Mn2V, 35CrMo, njll.
Amapayipi ensimbi angenamthungo ashisayo asetshenziselwa ama-props asebenza ngogesi, asetshenziswa kakhulu ukwenza izisekelo zama-hydraulic, amasilinda namakholomu ezimayini zamalahle, kanye namanye amasilinda namakholomu ama-hydraulic.Izinto zayo ezimele ziyi-20, 45, 27SiMn, njll.
Ipayipi lensimbi elinomfutho ophakeme wenjini ye-diesel lisetshenziselwa ikakhulukazi ipayipi likawoyela elinengcindezi ephezulu yesistimu yomjovo wenjini ye-diesel.Ipayipi lensimbi ngokuvamile lidonswa ngokubanda, futhi impahla yalo emele i-20A.
Amapayipi ensimbi angenamthungo adonswa ngokubanda noma agoqeke ngokubanda asetshenziswa kakhulu kumapayipi ensimbi anembayo enobukhulu obuphezulu kanye nokuqedwa okuhle kwangaphezulu kwezakhiwo zemishini kanye nemishini yokucindezelwa kwekhabhoni.Imele insimbi engu-20, 45, njll.
Izinto ezivamile
10#, 20#, 35#, 45#, 16Mn, Q345B, 20Cr, 20CrMnTi, 27SiMn, 12Cr1Mov, 15CrMo, 40cr, 42crmo, 45mn2, 10mn2, 10mn2, 10mn2.
Ithebula lemininingwane yepayipi lensimbi engenamthungo egoqelwe ngokushisayo:
Ububanzi bangaphandle × Ubukhulu bodonga 25mm - 950mm * 2mm - 150mm.
Thekelisa ngaphandle: amaphalethi okhuni olwandle kanye nensimbi.