Izinga eliphezulu lepayipi lensimbi engenamthungo
1. Amapayipi ensimbi angenamthungo (GB/T8162-1999) angamapayipi ensimbi angenamthungo asetshenziselwa izakhiwo ezijwayelekile kanye nezakhiwo zemishini.
2. Amapayipi ensimbi angenamthungo okudluliselwa koketshezi (GB/T8163-1999) angamapayipi ensimbi angenamthungo avamile asetshenziselwa ukuthutha uketshezi olunjengamanzi, uwoyela, negesi.
3. Amapayipi ensimbi angenamthungo amaboilers anengcindezi ephansi naphakathi (GB3087-1999) asetshenziselwa ukukhiqiza amapayipi esitimu ashisa kakhulu, amapayipi amanzi abilayo ama-boilers anomfutho ophansi naphakathi wezakhiwo ezahlukahlukene, amapayipi esitimu esishisa kakhulu, amapayipi amakhulu entuthu, amapayipi amancane entuthu kanye ne-arch. izitini zamabhoyela esitimela Amapayipi ensimbi angenamthungo wensimbi esezingeni eliphezulu ye-carbon structural hot-rolled and cold-drawn (rolling) yamapayipi.
4. Amashubhu ensimbi angenamthungo amaboilers anengcindezi ephezulu (GB5310-1995) ayinsimbi yekhwalithi ephezulu yekhabhoni, insimbi eyingxubevange kanye namashubhu ensimbi angenamthungo angamelana nokushisa endaweni yokushisisa yamabhoyili amashubhu amanzi okucindezela okukhulu nangaphezulu.
5. Ipayipi lensimbi elingenamthungo elinengcindezi ephezulu yemishini kamanyolo (i-GB6479-2000) iyinsimbi esezingeni eliphakeme ye-carbon structural steel kanye ne-alloy steel ipayipi lensimbi engenamthungo elifanele izinto zamakhemikhali namapayipi anezinga lokushisa elisebenzayo elingu -40 ~ 400°C kanye nengcindezi yokusebenza engu-10 ~ 30Ma.
6. Amapayipi ensimbi angenamthungo wokuqhekeka kwe-petroleum (GB9948-88) amapayipi ensimbi angenamthungo afanele amashubhu esithandweni somlilo, ama-heaters kanye namapayipi ezindaweni zokuhlanza i-petroleum.
7. Amapayipi ensimbi okumba i-geological drilling (YB235-70) amapayipi ensimbi asetshenziswa iminyango ye-geological for core drilling.Ngokusebenzisa kwazo, zingahlukaniswa zibe amapayipi okubhoboza, amakhola okubhoboza, amapayipi angaphakathi, amapayipi e-casing kanye namapayipi e-sedimentation.
8. Amapayipi ensimbi angenamthungo okumba umnyombo wedayimane (GB3423-82) angamapayipi ensimbi angenamthungo asetshenziselwa ukubhoboza amapayipi, ama-core rods nama-casings lapho kubholwa ingqikithi yedayimane.
9. Ipayipi lokumba uwoyela (YB528-65) ipayipi lensimbi elingenamthungo elisetshenziselwa ukumba uwoyela ngokujiya kwangaphakathi noma kwangaphandle kuzo zombili iziphetho.Kunezinhlobo ezimbili zamapayipi ensimbi: i-threaded ne-non-threaded.Amapayipi anemicu axhunywe ngamajoyinti, futhi amapayipi angenantambo axhunywe ngokuhlanganyela kwamathuluzi ngokushisela izinqe.
10. Amapayipi ensimbi engenamthungo ensimbi ye-Carbon steel (GB5213-85) angamapayipi ensimbi ye-carbon steel angenamthungo okwenziwa amasistimu amapayipi amelana nokucindezela kwe-Class I, amasistimu amapayipi amelana nokucindezela kwe-Class II, ama-boilers nama-superheaters.Izinga lokushisa elisebenzayo lodonga lwepayipi lensimbi yensimbi engenamthungo alidluli ama-450°C, kanye nezinga lokushisa elisebenzayo lodonga lwepayipi lensimbi elingenamthungo lensimbi lidlula ama-450°C.
11. Ipayipi lensimbi elingenamthungo le-automobile half shaft casing (GB3088-82) liyipayipi lensimbi eligoqelwe elingenamthungo lensimbi yekhwalithi ephezulu ye-carbon structural steel kanye nensimbi yokwakheka kwealloy ukuze kwenziwe i-automobile half shaft casing kanye nepayipi le-axle casing shaft yokushayela.
12. Amapayipi kawoyela anomfutho ophezulu wezinjini zikadizili (GB3093-2002) amapayipi ensimbi adonswa ngokubanda angenamthungo asetshenziselwa ukwakha amapayipi anomfutho ophezulu wezinhlelo zokujova injini yedizili.
13. Amashubhu ensimbi angenamthungo angaphakathi obubanzi obunembe amasilinda asebenza ngogesi nawe-pneumatic (GB8713-88) angamashubhu ensimbi angenamthungo adonswa ngokubanda noma agingqike ngokubanda anobubanzi obunembile bangaphakathi bokwakhiwa kwamasilinda asebenza ngogesi kanye nawomoya.
14. Ipayipi lensimbi engenamthungo elidonsa ngokubanda noma eligoqeke ngokubanda (i-GB3639-2000) iyipayipi lensimbi engenamthungo elidonswa ngokubanda noma eligoqeke ngokubanda elinembayo elinembayo elinobukhulu obuphezulu kanye nokuqedwa okuhle kwendawo yezakhiwo zemishini nemishini yokudonsa amanzi.
15. Ipayipi lensimbi engenamthungo yesakhiwo (GB/T14975-2002) iyipayipi lensimbi eligoqiwe elishisayo (i-extrusion, ukunwetshwa) kanye namakhaza (eligingqelwe) elingenamthungo.
16. Amapayipi ensimbi engenamthungo ensimbi yokuthutha uketshezi (GB/T14976-2002) angamapayipi ensimbi adonswe ngendlela ebandayo (agoqiwe) angenamthungo enziwe ngensimbi engagqwali ukuze kuthuthwe uketshezi.
Isikhathi sokuthumela: Jun-14-2023