Ipayipi lensimbi engu-304 liyipayipi elisetshenziswa kakhulu elinokumelana nokugqwala okuhle kakhulu, ukumelana nokushisa, nokumelana nokukhathala. Isetshenziswa kabanzi embonini yamakhemikhali, i-petroleum, imithi, imishini, i-aerospace, neminye imikhakha.

1. 304 ipayipi yensimbi engagqwali standard
① Izindinganiso zamazwe ngamazwe: Izinga lamazwe ngamazwe lamapayipi ensimbi engagqwali angu-304 yi-ASTM A312/A312M, ebeka ukwakheka kwamakhemikhali, izakhiwo zokukhanda, inqubo yokukhiqiza, njll. yamapayipi ensimbi engagqwali angu-304.
②Izindinganiso zasekhaya: Izindinganiso zasekhaya zamapayipi ensimbi engagqwali angu-304 yi-GB/T 14975-2012, GB/T 14976-2012, GB13296-2013, njll. Lawa mazinga abandakanya imithetho mayelana nokusetshenziswa, ububanzi bangaphandle, nogqinsi lwezindonga ezingama-304 zensimbi engagqwali. amapayipi.
③Amazinga omkhakha: Ngokungeziwe kuzindinganiso zamazwe ngamazwe kanye nezindinganiso zasekhaya, amapayipi ensimbi engagqwali angu-304 nawo anamazinga athile embonini, afana ne-petroleum standard SY/T 0510-2008, i-chemical industry standard HG/T 20537-1992, njll.

2. Ukusetshenziswa kwepayipi lensimbi engagqwali engama-304
①Imboni yamakhemikhali: Embonini yamakhemikhali, amapayipi ensimbi engagqwali angu-304 asetshenziswa kakhulu ukuthutha ama-asidi acwebileyo ahlukahlukene, ama-acid agxilile, i-hydrochloric acid, i-hydrofluoric acid, i-sodium hydroxide, i-potassium hydroxide, neminye imidiya.
②Uphethiloli: Embonini ye-petrochemical, amapayipi ensimbi engagqwali angu-304 ngokuvamile asetshenziselwa ukuthutha izinga lokushisa eliphezulu, uwoyela onengcindezi ephezulu, igesi yemvelo, neminye imithombo yezindaba.
③Ezemithi: amapayipi ensimbi engagqwali angu-304 asetshenziswa kakhulu emkhakheni wezokwelapha futhi angasetshenziselwa ukuthutha uketshezi oluhlukahlukene lwezokwelapha, ukufakwa koketshezi lokwelapha, ukuhluzwa, kanye neminye imisebenzi yenqubo.
④I-Aerospace: Amapayipi ensimbi engagqwali angu-304 nawo asetshenziswa kabanzi endaweni ye-aerospace, njengamapayipi okukhipha umoya wenjini yendiza, amapayipi angenisa injini, amapayipi asebenza ngogesi, njll.

3. Inqubo yokukhiqiza yepayipi yensimbi engagqwali engama-304
① Umdwebo obandayo: Umdwebo obandayo ungenye yezinqubo eziyinhloko zokukhiqiza amapayipi ensimbi engagqwali angu-304, okungathuthukisa ukunemba kwe-dimensional kanye nekhwalithi ephezulu yamapayipi.
② Ukugoqa okushisayo: Ukugoqa okushisayo kuyinqubo eyinhloko yokukhiqiza amapayipi ensimbi engagqwali angu-304 anobubanzi obukhulu nezindonga eziwugqinsi.
③Ukugoqa okubandayo: Ukugoqa okubandayo kusetshenziswa kakhulu ukwenza amapayipi ensimbi engagqwali angu-304 anogqinsi oluncane lwezindonga kanye nezidingo zokunemba okuphezulu kwendawo.

4. Ukulawulwa kwekhwalithi yamapayipi ensimbi engagqwali angama-304
①Ukulawula ukwakheka kwamakhemikhali: Ukwakheka kwamakhemikhali kwamapayipi ensimbi engagqwali angu-304 kufanele kuthobelane namazinga afanelekile.
② Ukulawulwa kwezakhiwo ngomshini: Izakhiwo zemishini zamapayipi ensimbi engagqwali angu-304 zihlanganisa amandla aqinile, amandla okukhiqiza, ukunwetshwa, njll., futhi kufanele ahambisane nezindinganiso ezifanele.
③Ukulawulwa kokubukeka: Ukubukeka kwamapayipi ensimbi engagqwali angu-304 kufanele kube isicaba futhi kushelele, ngaphandle kwamaphutha njengokuqhekeka, imibimbi, isikhumba se-oxide, njll.

Okungenhla kwethula amazinga kanye nemihlahlandlela yokusetshenziswa kwamapayipi ensimbi engagqwali angu-304, okuhlanganisa izici eziningi ezifana namazinga, izinhlelo zokusebenza, izinqubo zokukhiqiza, nokulawulwa kwekhwalithi yamapayipi ensimbi engagqwali angu-304. Ezindaweni eziningi ezahlukene zokufaka isicelo, amapayipi ensimbi engagqwali angama-304 ahlolwe kahle futhi asetshenziswa, kuyilapho inqubo yokukhiqiza nokulawulwa kwekhwalithi nakho kuye kwenziwa ngcono.