Umbhobho wentsimbi ye-304 ngumbhobho osetyenziswa ngokubanzi kunye nokumelana nokugqwesa okugqwesileyo, ukumelana nobushushu, kunye nokumelana nokudinwa. Isetyenziswa kakhulu kushishino lweekhemikhali, i-petroleum, amayeza, oomatshini, i-aerospace, kunye namanye amasimi.

1. 304 umgangatho wombhobho wentsimbi
① Imigangatho yamazwe ngamazwe: Umgangatho wamazwe ngamazwe we-304 yemibhobho yensimbi engenasici yi-ASTM A312/A312M, echaza ukwakheka kweekhemikhali, iimpawu zomatshini, inkqubo yokuvelisa, njl.
②Imigangatho yasekhaya: Imigangatho yasekhaya ye-304 imibhobho yensimbi engenasici yi-GB/T 14975-2012, GB/T 14976-2012, GB13296-2013, njl. imibhobho.
③Imigangatho yoShishino: Ukongeza kwimigangatho yamazwe ngamazwe kunye nemigangatho yasekhaya, i-304 imibhobho yensimbi engenasici nayo inemigangatho yoshishino, efana ne-petroleum standard SY/T 0510-2008, umgangatho woshishino lweekhemikhali HG/T 20537-1992, njl.

2. Ukusetyenziswa kwepayipi ye-304 yensimbi engenasici
① Umzi-mveliso weChemical: Kwishishini lemichiza, imibhobho yentsimbi engatyiwayo engama-304 isetyenziswa ngokubanzi ukuthutha ii-acids ezahlukeneyo ezixubileyo, i-acid exubileyo, i-hydrochloric acid, i-hydrofluoric acid, i-sodium hydroxide, i-potassium hydroxide, kunye nezinye imidiya.
②Petroleum: Kwishishini le-petrochemical, iipayipi zensimbi ezingenasici ezingama-304 zihlala zisetyenziselwa ukuthutha ubushushu obuphezulu, i-oyile enoxinzelelo oluphezulu, igesi yendalo kunye neminye imithombo yeendaba.
③Amayeza: Imibhobho yentsimbi engatyiwayo engama-304 isetyenziswa kakhulu kwindawo yoxubo-mayeza kwaye ingasetyenziselwa ukuthutha ulwelo olwahlukeneyo lwamayeza, ukumiliselwa kolwelo lwamayeza, ukuhluzwa, kunye neminye imisebenzi yenkqubo.
④I-Aerospace: I-304 imibhobho yensimbi engenasici isetyenziswa ngokubanzi kwibala le-aerospace, njengemibhobho yokukhupha injini yenqwelomoya, imibhobho yokungena enjini, imibhobho yehydraulic, njl.

3. Inkqubo yokuvelisa ye-304 ipayipi yensimbi engenasici
① Umzobo obandayo: Umzobo obandayo yenye yeenkqubo eziphambili zokwenza imibhobho yensimbi engenasici engama-304, enokuphucula ukuchaneka komgangatho kunye nomgangatho womphezulu wemibhobho.
② Ukuqengqeleka okushushu: Ukuqengqeleka okushushu yeyona nkqubo iphambili yokwenza imibhobho yentsimbi engatyiwayo engama-304 enobubanzi obukhulu kunye neendonga ezishinyeneyo.
③Ukuqengqeleka okubandayo: Ukuqengqeleka okubandayo kusetyenziswa ikakhulu ukwenza imibhobho yentsimbi engatyiwayo engama-304 enobungqingqwa bodonga olucekethekileyo kunye neemfuno ezichanekileyo zomgangatho ophezulu.

4. Ukulawulwa komgangatho weepayipi ze-304 zensimbi ezingenasici
① Ulawulo lokuqulunqwa kweekhemikhali: Ukwakhiwa kweekhemikhali zemibhobho ye-304 yensimbi engenasici kufuneka ihambelane nemigangatho efanelekileyo.
② Ulawulo lwepropathi yomatshini: Iimpawu zoomatshini zemibhobho yentsimbi engatyiwayo engama-304 ibandakanya amandla okuqina, amandla esivuno, ukunweba, njl., kwaye kufuneka ihambelane nemigangatho efanelekileyo.
③Ulawulo lwembonakalo: Imbonakalo ye-304 yemibhobho yentsimbi engenanto kufuneka ibe mcaba kwaye igudileyo, ngaphandle kweziphene ezinje ngokuqhekeka, imibimbi, ulusu lwe-oxide, njl.

Oku ngasentla kwazisa imigangatho kunye nezikhokelo zokusetyenziswa kwimibhobho ye-304 yensimbi engenasici, ehlanganisa iinkalo ezininzi ezifana nemigangatho, izicelo, iinkqubo zokuvelisa, kunye nokulawulwa kwekhwalithi ye-304 yepayipi yensimbi engenasici. Kwiinkalo ezininzi zesicelo, iipayipi ze-304 zensimbi ezingenasici zihlolwe kakuhle kwaye zisetyenziswe, ngelixa inkqubo yokuvelisa kunye nokulawulwa komgangatho nazo ziphuculwe.