Ipayipi lensimbi lingahlukaniswa ngezigaba ezimbili ngokwendlela yokukhiqiza: ipayipi lensimbi engenamthungo kanye nepayipi lensimbi lomthungo, ipayipi lensimbi lomthungo libizwa ngokuthi ipayipi lensimbi eliqondile.

1. Ipayipi lensimbi elingenamthungo lingahlukaniswa libe: ipayipi elishisayo eligoqiwe elingenamthungo, ipayipi elibandayo elidonswayo, ipayipi lensimbi elinembile, ipayipi elishisayo lokunweba, ipayipi elibandayo eliphotha kanye nepayipi lokukhipha, njll.Amashubhu ensimbi angenamthungo enziwe ngekhwalithi ephezulu ye-carbon steel noma i-alloy steel, okungaba ukushisa okugoqiwe noma ukugoqwa okubandayo (kudonswa).

2. Welding steel ipayipi ihlukaniswe yaba isithando somlilo ipayipi, Welding kagesi (ukumelana Welding) ipayipi kanye othomathikhi arc Welding ipayipi ngenxa yefomu layo ezahlukene Welding ihlukaniswe iqonde umthungo Welding ipayipi kanye Kuvunguza Welding ipayipi izinhlobo ezimbili, ngenxa yokuphela shape yayo ihlukaniswe yaba isiyingi Welding ipayipi futhi emise okukhethekile (isikwele, flat. Ipayipi, njll.) ithubhu ne-alloy tube, ishubhu yensimbi engagqwali, njll.Ipayipi lekhabhoni lingahlukaniswa libe yipayipi elivamile le-carbon steel kanye nekhwalithi ephezulu yepayipi yesakhiwo sekhabhoni.Ipayipi le-alloy lingahlukaniswa libe:ipayipi ye-alloy ephansi, ipayipi lesakhiwo sengxubevange,ipayipi ye-alloy ephezulu, ipayipi elinamandla aphezulu.Ithubhu elithwalayo, ishubhu engagqwali engashisi ne-asidi, i-alloy enembile (njenge-cutting alloy) tube kanye neshubhu ye-alloy lokushisa eliphezulu, njll.

Ngokusho izici enamathela

Ipayipi lensimbi ngokusho kwezici zokumboza phezulu zingahlukaniswa zibe: ipayipi elimnyama (hhayi eliboshwe) kanye neshubhu eliboshwe.

I-coating tube inepayipi elikhangayo, ipayipi le-aluminium plating, ipayipi le-chrome plating, ipayipi le-aluminizing kanye nolunye ungqimba lwe-alloy yepayipi yensimbi.

I-coating tube ineshubhu yokumboza yangaphandle, ishubhu yokumboza yangaphakathi, ishubhu yokunamathela yangaphakathi nangaphandle.Izimbobo ezivame ukusetshenziswa yipulasitiki, i-epoxy resin, i-coal tar epoxy resin kanye nezinhlobonhlobo zezinhlobo zengilazi zokumboza izinto zokulwa nokugqwala.

Ukuhlukaniswa Ngokusetshenziswa

Izinyathelo 1 Ipayipi lamapayipi amanzi. Okufana nalokhu: amanzi, ipayipi legesi, ipayipi lesitimu elinepayipi elingenamthungo,ipayipi lokuhambisa uwoyela, ipayipi lesiqu sikawoyela negesi.Umpompi wamanzi okunisela ngezolimo onepayipi nepayipi lokuchelela lokufafaza.

2. Amapayipi emishini eshisayo.Njengebhayela ejwayelekile enepayipi lamanzi abilayo,ipayipi le-steam elishisa kakhulu, ipayipi lokushisa le-locomotive boiler, ipayipi lentuthu, ipayipi elincane lentuthu, ipayipi lesitini se-arch kanye nokushisa okuphezulu kanyeishubhu ye-boiler enengcindezi ephezulu, njll.

3. Ipayipi lemboni yemishini.Okufana nepayipi lesakhiwo sendiza (ipayipi eliyindilinga, ipayipi leellipse, ipayipi le-ellipse eliyisicaba), ipayipi le-half shaft yemoto, ipayipi le-axle, ipayipi lesakhiwo sikagandaganda wemoto, ipayipi elipholile likagandaganda likawoyela, ipayipi le-transformer nepayipi elithwalayo, njll.

4. Ipayipi lokumba i-petroleum geology. Okufana: ipayipi lokumba i-petroleum, ishubhu ye-petroleum, i-petroleum casing kanye namapayipi ahlukahlukene ahlangene, ipayipi lokumba le-geological (i-casing, ipayipi yokubhoboza esebenzayo, ukubhola, i-hoop nama-pin joints, njll.).

5. Ipayipi lemboni yamakhemikhali.Njengoba: ipayipi lokuqhekeka kwe-petroleum, isishintshi sokushisa semishini yamakhemikhali nepayipi lepayipi, ipayipi elimelana ne-asidi, umanyolo onomfutho ophezulu wepayipi kanye nepayipi eliphakathi kwamakhemikhali okuthutha, njll.

6. Eminye iminyango isebenzisa amapayipi. Okufana nokuthi: ipayipi lesiqukathi (ipayipi legesi elinomfutho ophezulu kanye nepayipi lesitsha esijwayelekile), ipayipi lensimbi nokunye.