304 tuubooyin bir ah oo bir ah waa tuubo si weyn loo isticmaalo oo leh iska caabin daxalka aad u fiican, iska caabin kulaylka, iyo iska caabin daal. Waxaa si weyn loogu isticmaalaa warshadaha kiimikada, batroolka, dawooyinka, mishiinada, hawada hawada, iyo meelaha kale.

1. 304 heerka tuubooyinka birta ah
Heerarka caalamiga ah: Heerka caalamiga ah ee 304 tuubooyinka birta ahama waa ASTM A312 / A312M, kaas oo qeexaya halabuurka kiimikada, sifooyinka farsamada, habka wax soo saarka, iwm ee 304 ahama tuubooyinka birta.
Heerarka gudaha: Heerarka gudaha ee 304 tuubooyinka birta ah waa GB/T 14975-2012, GB/T 14976-2012, GB13296-2013, iwm. tuubooyinka.
③ Heerarka warshadaha: Marka lagu daro heerarka caalamiga ah iyo kuwa gudaha, 304 tuubooyinka birta ah ayaa sidoo kale leh qaar ka mid ah heerarka warshadaha, sida heerka batroolka SY/T 0510-2008, heerka warshadaha kiimikada HG/T 20537-1992, iwm.

2. Codsiga 304 dhuumaha birta ah
Warshadaha Kiimikada: Warshadaha kiimikada, 304 tuubooyinka birta ah ee birta ah ayaa si ballaaran loo isticmaalaa in lagu qaado asiidhyo kala duwan oo la walaaqo, acids uruursan, hydrochloric acid, hydrofluoric acid, sodium hydroxide, potassium hydroxide, iyo warbaahinta kale.
Batroolka: Warshadaha petrochemical, 304 tuubooyinka birta ah ee birta ah ayaa badanaa loo isticmaalaa in lagu qaado heerkulka sare, saliidda cadaadiska sare, gaasta dabiiciga ah, iyo warbaahinta kale.
Daawooyinka: 304 tuubooyinka birta ah ayaa si weyn loogu isticmaalaa beerta daawada waxaana loo isticmaali karaa qaadista dareeraha daawooyinka kala duwan, impregnation dareeraha daawada, sifaynta, iyo hawlaha kale ee habka.
④ Aerospace: 304 tuubooyinka ahama ayaa sidoo kale si weyn loo isticmaalo garoonka hawada, sida tuubooyinka qiiq engine diyaarad, tuubooyinka qaadashada engine, dhuumaha Haydarooliga, iwm.

3. Habka wax soo saarka ee 304 tuubooyinka birta ah
① Sawir qabow: Sawirka qabow waa mid ka mid ah hababka ugu muhiimsan ee wax soo saarka 304 tuubooyinka birta ah, taas oo hagaajin karta saxnaanta cabbirka iyo tayada dusha sare ee tuubooyinka.
② Duubista kulul: Duubista kulul waa habka ugu muhiimsan ee lagu soo saaro 304 tuubooyinka birta ah ee aan-xawaaraha lahayn oo leh dhexroor waaweyn iyo darbiyo qaro weyn.
③ Wareegid qabow: Wareegid qabow waxaa inta badan loo isticmaalaa in lagu soo saaro 304 tuubooyinka birta ah oo aan lahayn dhumucdiisuna tahay gidaarka khafiifka ah iyo shuruudaha saxda ah ee dusha sare.

4. Xakamaynta tayada 304 tuubooyinka birta ah
① Xakamaynta ka kooban kiimikaad: Halabuurka kiimikaad ee 304 tuubooyinka birta ah waa in ay u hoggaansamaan heerarka khuseeya.
② Xakamaynta hantida makaanikada: Qalabka farsamada ee 304 tuubooyinka birta ah ee birta ah waxaa ka mid ah xoogga xajinta, xoogga dhalidda, dhererka, iwm, waana in ay u hoggaansamaan heerarka ku habboon.
③ Xakamaynta muuqaalka: Muuqaalka 304 tuubooyinka birta ah waa inay ahaataa mid siman oo siman, oo aan lahayn cillado sida dildilaaca, laalaabyada, maqaarka oksaydhka, iwm.

Kuwa kor ku xusan waxay soo bandhigayaan heerarka iyo tilmaamaha codsiga ee 304 tuubooyinka birta ah, oo daboolaya dhinacyo badan sida heerarka, codsiyada, hababka wax soo saarka, iyo xakamaynta tayada 304 tuubooyinka birta ah. Qaybo badan oo ka mid ah goobaha codsiga, 304 tuubooyinka birta ah ayaa si fiican loo qiimeeyay oo la dabaqay, halka habka wax soo saarka iyo ilaalinta tayada sidoo kale la hagaajiyay.