Isingeniso
Ibha yensimbi engagqwali engu-303 vs 304Ikakhulukazi ukukhetha phakathi komshini osheshayo kanye nokumelana nokugqwala okungcono. Ibanga 303 liyinsimbi engagqwali ye-austenitic ekhululekile equkethe izengezo zesulfure ezilawulwayo ezithuthukisa ukuphuka kwe-chip, isivinini sokusika kanye nokuphila kwamathuluzi. Ibanga 304 linikeza ukumelana nokugqwala okungcono, ukushibilika kanye nokwakheka ngoba ngokuvamile linokuqukethwe kwesulfure okuphansi kakhulu.
Khetha ibha yensimbi engagqwali engu-303 yezingxenye ezisebenza ngomshini ezinomthamo omkhulu njengamantongomane, amabholti, ama-bushings, ama-fittings, ama-shafts, izingxenye zama-valve kanye nemikhiqizo yomshini wesikulufu oqondile osetshenziswa ezindaweni ezithambile. Khetha ibha yensimbi engagqwali engu-304 yemishini yokucubungula ukudla, izinto ezenziwe nge-welded, izingxenye zokwakha, imishini yamakhemikhali ejwayelekile kanye nezingxenye ezivezwe kumswakama noma kumakhemikhali okuhlanza. Nakuba womabili la mazinga engomndeni wensimbi engagqwali ye-chromium-nickel austenitic, akufanele ashintshwe ngaphandle kokubuyekeza izidingo zomshini, ukugqwala, ukushisela kanye nesitifiketi.
Isincomo esingcono kakhulu sokusetshenziswa:
• Khetha u-303 lapho isivinini somshini, ukulawula ama-chip kanye nokuphila kwamathuluzi kuyizinto eziza kuqala.
• Khetha u-304 uma ukumelana nokugqwala, ukushisela noma ukwakheka kubaluleke kakhulu.
• Ungasebenzisi i-303 njengokufaka esikhundleni esiqondile se-304 ezisetshenzisweni ezimanzi, zasolwandle, ezihlanzekile noma ezihlanganisiwe ngaphandle kwemvume yobuchwepheshe.
• Qhathanisa izindleko eziphelele zezingxenye eziqediwe kunentengo yebha yensimbi engagqwali kuphela ngekhilogramu.
Ibha Yensimbi Engagqwali engu-303 kanye no-304 Eceleni
| Ukuqhathanisa | Ibha Yensimbi Engagqwali engu-303 | Ibha Yensimbi Engagqwali engu-304 |
|---|---|---|
| Ukuqokwa kwe-UNS | S30300 | S30400 |
| Ukuqokwa Okuvamile kwe-EN | 1.4305 / X8CrNiS18-9 | 1.4301 / X5CrNi18-10 |
| Inzuzo Eyinhloko | Ukusebenza kahle kakhulu kwemishini nokulawula ama-chip | Ukumelana nokugqwala okungcono kanye nokuguquguquka kokwenziwa |
| Ukusebenziseka kalula | Kuhle kakhulu ngensimbi engagqwali ye-austenitic | Okumaphakathi; okuvame ukusebenza ngokuqina kanye nama-chips aqinile |
| Ukumelana Nokugqwala Okujwayelekile | Kuhle ezindaweni ezithambile kodwa ngaphansi kuka-304 | Kuhle kakhulu ekuchayekeni okujwayelekile emoyeni, ekudleni nasezimbonini |
| Ukushibilika | Kunqunyelwe futhi ngokuvamile akuthandwa uma kwenziwa nge-welded | Kuhle kakhulu ukusebenzisa izindlela ezivamile zokushisela insimbi engagqwali |
| Ukwakheka | Iphansi ngoba isibabule sinciphisa ukusebenza okushisayo nokubandayo | Kuhle ekugobeni, ekwakheni, ekuqondiseni nasekukhiqizeni |
| Ukusetshenziswa Okuvamile | Izingxenye ezenziwe ngomshini oqondile kanye nemikhiqizo yomshini wezikulufo ozenzakalelayo | Izingxenye ezijwayelekile zezimboni, ukudla, izakhiwo kanye nezenziwe |
| Izindleko Zezinto Ezingavuthiwe | Kungase kufane noma kuphakame kancane kune-304 kuye ngokutholakala | Ngokuvamile kuyatholakala kabanzi futhi kunentengo yokuncintisana |
| Izindleko Eziqediwe Zengxenye | Ngokuvamile kuphansi ekukhiqizweni okunzima kakhulu kwemishini | Kungaba phezulu uma kudingeka ukujika, ukubhoboza noma ukusonta okuningi |
Kungani Imishini Yensimbi Engagqwali Engu-303 Ilula Kakhulu
Ibanga 303 lisekelwe ekwakhiweni okujwayelekile kwe-chromium-nickel okungu-304 kodwa liqukethe ukwengeza kwe-sulfur okulawulwayo. I-sulfur yakha ukufakwa kwe-manganese sulfide okusiza ukuphula ama-chips ngesikhathi sokusika. Lokhu kunciphisa ukwakheka kwama-chip okude nokuqhubekayo futhi kungathuthukisa ukujika okuzenzakalelayo, ukubhoboza, ukusonta kanye nokukhiqiza kokugaya.
Ukuziphatha okuthuthukisiwe kokuphuka kwama-chip kunganikeza izinzuzo eziningana zokukhiqiza:
• Isivinini sokusika esisebenzayo esiphezulu ngaphansi kwezimo ezifanele zomshini.
• Ama-chips amafushane futhi aphathekayo kalula.
• Ukugoqa okuncishisiwe kwama-chip azungeze amathuluzi nezingxenye.
• Impilo yamathuluzi ethuthukisiwe ekukhiqizweni okuphindaphindiwe.
• Ukukhiqiza okungcono kuma-lathe azenzakalelayo kanye nezikhungo zokujika ze-CNC.
• Izindleko eziphansi zomshini wezingxenye eziyinkimbinkimbi noma ezinomthamo omkhulu.
Kodwa-ke, izinto ezifanayo ezifaka i-sulfide ezithuthukisa ukusebenza kahle komshini ziphazamisa indawo engasebenzi efanayo futhi zinciphise ukumelana nokuhlaselwa kwemigodi kanye nokuqhekeka. Lesi yisona sizathu esiyinhloko sokuthi i-303 ivame ukunikeza ukumelana nokugqwala okuphansi kune-304.
Ukuqhathaniswa Kokwakheka Kwamakhemikhali
| Isici | 303 Insimbi Engagqwali | 304 Insimbi Engagqwali | Umphumela Wezinto Ezibalulekile |
|---|---|---|---|
| I-Chromium | Ngokuvamile cishe 17-19% | Ngokuvamile cishe 18-20% | Isekela ifilimu engasebenzi kanye nokumelana nokugqwala okuvamile. |
| I-Nickel | Ngokuvamile 8-10% | Ngokuvamile 8-10.5% | Kuqinisa isakhiwo se-austenitic futhi kusekela ukuqina. |
| I-Sulphur | Kukhuliswe ngamabomu ukuze kwenziwe imishini yamahhala | Kugcinwe ezingeni eliphansi lokusala | Kuthuthukisa ukuphuka kwama-chip kodwa kunciphisa ukumelana nokugqwala kanye nokushintshwa. |
| Ikhabhoni | Kulawulwa ngokwencazelo yomkhiqizo | Kulawulwa ngokwencazelo yomkhiqizo | Kuthinta amandla kanye nokuziphatha kokuzwela ngesikhathi sokuvezwa ekushiseni okuphezulu. |
Amanani aboniswe ngenhla ayizimpawu ezijwayelekile zebanga kunokuba kube yimikhawulo yokuthenga. Ukwamukelwa kokugcina kumele kulandele i-ASTM, i-ASME, i-EN noma imininingwane yamakhasimende esebenzayo kanye nemiphumela yangempela yamakhemikhali esitifiketini sezinto ezibonakalayo.
Ukumelana Nokugqwala: Kungani i-304 Isebenza Kangcono
Ibanga 304 ngokuvamile linokumelana nokugqwala okungcono ngoba okuqukethwe kwalo okuphansi kwesibabule kusekela indawo engapheli eqhubekayo. Lisebenza kahle ezindaweni eziningi zomoya, zokucubungula ukudla, zamanzi ahlanzekile kanye nezimboni ezijwayelekile uma lenziwe futhi lahlanzwa kahle.
Ibanga 303 lihlala lingamelani nokugqwala uma liqhathaniswa nensimbi yekhabhoni, kodwa ukufakwa kwe-manganese sulfide kungaba izindawo zokuqala zokuhlasela kwendawo. Umehluko uba ngobaluleke kakhulu lapho ingxenye ivezwa umswakama, usawoti, izinsalela ze-asidi, amanzi amile noma imifantu okunzima ukuyihlanza.
| Indawo ezungezile | Ibanga Elinconyiwe | Inothi Lokukhetha |
|---|---|---|
| Imishini Yangaphakathi Eyomile | 303 noma 304 | I-303 iyakhanga lapho ingxenye idinga imishini ebanzi. |
| Ukuvezwa Komoya Ngaphandle | 304 ngokuvamile iyathandwa | Ukuqeda ubuso, ukuhlanza kanye nokungcola kwendawo nakho kufanele kucatshangelwe. |
| Imishini Yokuxhumana Nokudla | 304 | Ukuhlanzeka okungcono, ukumelana nokugqwala kanye nokufaneleka kokwenziwa. |
| Izingxenye Ezimanzi Noma Ezihlanzwa Njalo | 304 | I-303 ingabonisa ukudaya noma ukuhlaselwa kwendawo ngokushesha. |
| Ukuvezwa Kwasolwandle noma Kwe-Chloride | Cabanga nge-316 noma elinye ibanga le-alloy ephezulu | Akukho 303 noma 304 okuyindlela yokuqala ekhethwayo yesevisi enzima yamanzi olwandle. |
Ukuqhathaniswa Kwamandla Nokuqina
Amabha ensimbi engagqwali angu-303 kanye no-304 anezinga lamandla elifanayo uma enikezwa ezimweni ezifanayo ezifakwe emanzini noma eziqediwe ngokubandayo. Awekho amabha aqiniswa ukwelashwa okuvamile kokushisa nokucima. Amandla awo anda kakhulu ngokusebenza ngokubandayo.
Amandla angempela okudonseka, amandla okukhiqiza kanye nobunzima kuncike kububanzi bebha, indlela yokukhiqiza, inani lokunciphisa ukubanda kanye nesimo sokulethwa. Ngakho-ke, ibha encane ekhanyayo engu-303 edonswa kubanda ingaba namandla futhi ibe nzima kunebha enkulu engu-304 eqediwe ngokushisa, yize i-304 ngezinye izikhathi ichazwa njengebanga eliqinile lenjongo ejwayelekile.
| Impahla | 303 | 304 |
|---|---|---|
| Amandla Ahlanganisiwe | Ububanzi obujwayelekile obuqhathaniswayo | Ububanzi obujwayelekile obuqhathaniswayo |
| Impendulo Yomsebenzi Ongahleliwe | Kungaqiniswa ngokudweba okubandayo | Kungasebenza kanzima |
| Ukuguquguquka | Ngokuvamile kungaphansi kuka-304 | Ngokuvamile kungcono ekwakheni nasekuguquleni |
| Ukuqinisa Ukwelashwa Kokushisa | Ayiqini ngokwelashwa okushisa okuvamile | Ayiqini ngokwelashwa okushisa okuvamile |
Umehluko Wokushisela Nokwakha
Ibanga 304 lingcono kakhulu kuma-assembly ahlanganisiwe nakhiwe. Lingashintshwa kusetshenziswa izinqubo ezivamile zensimbi engagqwali futhi lisetshenziswa kabanzi emathangini, ozimele, kubakaki, imishini yokudla kanye nemishini eyenziwe. Inguqulo ye-304L enekhabhoni ephansi ingachazwa lapho ukusebenza kokugqwala okushisiwe kubaluleke kakhulu.
Ibanga 303 ngokuvamile alinconywa ekwenziweni okushisiwe kakhulu. Izinga layo eliphakeme lesibabule lingandisa ingozi yokuqhuma okukhulu futhi linciphise ikhwalithi yokushiswa. Ukushiswa kungenzeka ezimweni ezikhethiwe kusetshenziswa inqubo efanelekile, kodwa umklami wezingxenye akufanele acabange ukuthi ingxenye engu-303 efakwe ngomshini ingashiswa kalula njenge-304.
Izinto ezifakwa ngomshini okhululekile nazo zinciphisa ukwakheka kahle. Izingxenye ezidinga ukugoba okukhulu, ukubanda, ukudweba okujulile, ukuthamba noma ukwakheka okubanzi ngokuvamile kufanele ziqale ngo-304 noma olunye uhlobo lwe-ductile.
Ibanga Elihle Kakhulu Ngesicelo
| Isicelo | Ibanga Lokuqala Elikhethwayo | Isizathu |
|---|---|---|
| Izingxenye Zomshini Wesikulufa Ozenzakalelayo | 303 | Ukuphuka kwama-chip okuthuthukisiwe, ukukhiqiza kanye nokuphila kwamathuluzi. |
| Ama-Bushings nama-Spacers aqondile | 303 | Ilungele ukujika nokubhoboza okuphindaphindiwe ezindaweni ezithambile. |
| Amantongomane, Amabholidi Nezingxenye Ezinentambo | 303 yezingxenye ezifakwe ngomshini; 304 yezibopho ezibunjiwe noma eziveziwe | Indlela yokukhiqiza kanye nendawo yokugqwala kunquma izinga elingcono. |
| Imishini Yokucubungula Ukudla | 304 | Ukumelana nokugqwala okungcono, ukuhlanzeka kanye nokushiselwa. |
| Amafreyimu nama-Bracket ashiselwe | 304 | Ukusebenza kahle kokushisela nokwakha. |
| Izingxenye zeValve kanye nezinsimbi | 303 noma 304 | Sebenzisa u-303 ezingxenyeni eziqondile ezomile kanye no-304 lapho ukuchayeka kwenqubo kudinga kakhulu khona. |
| Izingxenye Zokwakha noma Zangaphandle | 304 | Inikeza umkhawulo wokugqwala ojwayelekile ongcono kanye nokuguquguquka kokwenziwa. |
Izindinganiso Zezinto Ezibalulekile kanye Namafomu Omkhiqizo
Ngenxa yokuthi i-303 iyizinga lomshini okhululekile, abathengi kufanele banake kakhulu imininingwane yebha ekhethiwe. I-ASTM A582/A582M ivame ukusetshenziswa kuma-stainless steel stainless steel aqediwe ngokushisa noma abandayo. Ibha yebanga le-304 ivame uku-odwa ku-ASTM A276/A276M ukuze isetshenziswe ngokujwayelekile noma ku-ASTM A479/A479M ukuze kusetshenziswe izinhlelo zokusebenza ezihlobene nokucindezela.
| Isidingo | Ibha engu-303 | Ibha engu-304 |
|---|---|---|
| Izinga Elijwayelekile Elijwayelekile | I-ASTM A582/A582M noma imininingwane evunyelwe yikhasimende | I-ASTM A276/A276M |
| Ibha Yensizakalo Yokucindezela | Qinisekisa ukuthi izinga livunyelwe yini ngokwencazelo yomklamo | I-ASTM A479/A479M lapho kufanele khona |
| Izimo Ezitholakalayo | Isitoko esiyindilinga, esiyisikwele, esinonxande kanye nesikhiqizwe ngokwezifiso | Izimo eziyindilinga, eziyisikwele, ezinezinhlangothi eziyisithupha, eziyisicaba kanye nezakhiwo |
| Ubuso Obujwayelekile | Kushiswe kugoqwe, kuhlutshiwe, kudonswe kubanda, kukhanye, kugayiwe noma kupholishwe | Kushiswe kugoqwe, kuhlutshiwe, kudonswe kubanda, kukhanye, kugayiwe noma kupholishwe |
Uhlelo olubusayo kanye nencazelo eqondile kufanele kuchazwe ku-oda lokuthenga. Ikhasi lomkhiqizo elijwayelekile noma ishidi ledatha lomhlinzeki alithathi indawo yendinganiso yezinto zesivumelwano.
Ukuqhathaniswa Kwezindleko: Intengo Yebha Engavuthiwe vs Izindleko Eziqediwe Zezingxenye
Intengo eluhlaza yebha engu-303 ayihlali iphansi kune-304. Ibanga 304 likhiqizwa ngamanani aphezulu kakhulu futhi lingase libe nokutholakala kwesitoko okubanzi. Ibanga 303 lingaba nentengo ephezulu ngosayizi othile, ukuqeda noma izimakethe ngoba liwumkhiqizo okhethekile kakhulu womshini wamahhala.
Kodwa-ke, i-303 inganciphisa izindleko eziphelele zengxenye esetshenzisiwe ngokuthi:
• Imijikelezo emifushane yokugaya.
• Ukunciphisa ukushintshwa kwamathuluzi okusika.
• Ukususwa kwama-chip okuthuthukisiwe.
• Ingozi ephansi yokulimala kwendawo ehlobene ne-chip.
• Ukukhiqiza okungenamuntu noma okuzenzakalelayo okuzinzile.
• Ukulungiswa okuncane kwezingxenye ezinemicu kanye neziphendulwe ngokunemba.
Ngebha yokusika elula, i-304 ingaba yisinqumo esingabizi kakhulu. Ngengxenye efakwe imishini eminingi enemishini yokubhoboza, ukuthepha, ukusonta kanye nokusebenza kokujika okuningi, i-303 inganikeza izindleko eziphansi zezingxenye eziqediwe ngisho noma izinto zokusetshenziswa zibiza kakhulu.
Uhlu Lokuhlola Lwesitifiketi Nokuhlolwa
✅ Qinisekisa i-303 UNS S30300 noma i-304 UNS S30400.
✅ Qinisekisa izinga lomkhiqizo we-ASTM, ASME noma EN eli-odiwe.
✅ Hlola ubukhulu bebha eyindilinga, eyisikwele, enezinhlangothi eziyisithupha noma eyisicaba.
✅ Qinisekisa ukuthi iqediwe ngokushisa, idonswe kubanda, ihlutshiwe, igayiwe noma ipholishiwe.
✅ Qondanisa inombolo yokushisa eku-EN 10204 3.1 MTC nokumaka kwenqwaba.
✅ Buyekeza amanani angempela e-chromium, i-nickel kanye ne-sulfur.
✅ Hlola amandla okuthamba, amandla okwehlisa, ukunwebeka kanye nokuqina lapho kudingeka.
✅ Chaza ukubekezelela ububanzi, ukuqondile kanye nobulukhuni bomphezulu.
✅ Cela i-PMI uma kudingeka ukuvimbela ukuxubana kwezinga.
✅ Sho ukuthi ingxenye izoshintshwa, yakheke noma izovezwa yini emswakama.
✅ Thola imibiko yobukhulu, ubulukhuni, ubulukhuni noma imibiko ye-UT uma kuchazwe.
Amaphutha Avamile Omthengi
Ukukhetha i-303 kuphela ngoba ibizwa ngensimbi engagqwali:Ayinikezi isilinganiso sokugqwala esifanayo nesika-304 ezindaweni ezimanzi, ezine-asidi noma eziqukethe i-chloride.
Ukukhetha i-304 ngaphandle kokubala izindleko zomshini:Izindleko eziphansi zezinto zokusetshenziswa zingancishiswa isikhathi eside somjikelezo, ukuguguleka kwamathuluzi okusheshayo kanye nokulawula ama-chip okunzima.
Ukuhlela ukushisela i-303 efana ne-304:Okuqukethwe okuphezulu kwesibabule kungenza kube nzima kakhulu ukushisela futhi kwandise ingozi yokuqhekeka.
Uku-oda kuphela ngokwebanga:Izinga lebha, indlela yokukhiqiza, indawo, ukubekezelelana, ubulukhuni kanye nezidingo zesitifiketi nazo kumele zichazwe.
Uma sicabanga ukuthi zonke izinti ezidonswa kubanda zinamandla afanayo:Izakhiwo zemishini ziyahlukahluka ngobubanzi, isilinganiso sokunciphisa kanye nomlando wokucubungula.
Ukusebenzisa i-304 ekuchayekeni okukhulu emanzini olwandle:I-304 imelana nokugqwala kakhulu kune-303, kodwa i-316, i-duplex noma enye into ene-alloy ephezulu ingadingeka ukuze kusetshenziswe i-chloride.
Ukuqhathanisa intengo ngekhilogramu kuphela:Ukuphila kwamathuluzi, isikhathi somjikelezo, izinga lokwenqatshwa, ingozi yokugqwala kanye nezidingo zokwenziwa kuthinta izindleko zezingxenye eziphelele.
Imibuzo Evame Ukubuzwa
Ingabe insimbi engagqwali engu-303 kulula ukuyisebenzisa kune-304?
Yebo. Ibanga 303 liqukethe izengezo zesibabule ezithuthukisa ukuphuka kwama-chip kanye nokusebenza kokusika. Ngokuvamile kulula ukujika, ukubhoboza, intambo kanye nokugaya kune-304, ikakhulukazi ekukhiqizweni okuphezulu.
Yikuphi okumelana nokugqwala kakhulu, okungu-303 noma okungu-304?
Ibanga 304 ngokuvamile linikeza ukumelana okungcono kokugqwala. Izinto ezifakiwe ze-sulfide ezithuthukisa ukusebenza kahle kwe-303 zinganciphisa ukumelana nokugqwala kwemigodi, ukudaya kanye nokugqwala kwemisele.
Ingabe i-303 ingayithatha indawo yebha yensimbi engagqwali engu-304?
Ingathatha indawo ye-304 ezisetshenzisweni ezomile, ezingcolisa kancane ezilawulwa yimishini, kodwa ukushintsha kudinga ukubuyekezwa kobuchwepheshe. Ukushisela, ukwakha, ukuhlanzeka, ukuvezwa ngaphandle kanye nokuxhumana koketshezi lwenqubo kungenza i-304 ibe ukukhetha okuphephile.
Ingabe insimbi engagqwali engu-303 ingashintshwa?
I-303 ingashintshwa ezimweni ezikhethiwe kusetshenziswa inqubo efanelekile, kodwa ngokuvamile ayinconywa ezakhiweni ezishintshwayo. Ibanga 304 noma 304L livame ukuthandwa lapho ukushintshwa kuyisinyathelo esibalulekile sokukhiqiza.
Ingabe insimbi engagqwali engu-303 ishibhile kune-304?
Intengo yebha eluhlaza ingafana noma i-303 ingabiza kakhulu, kuye ngobukhulu kanye nokutholakala. Kodwa-ke, i-303 inganciphisa izindleko zengxenye ephelele ngokunciphisa isikhathi somshini, izinkinga zokulawula ama-chip kanye nokusetshenziswa kwamathuluzi okusika.
Yiliphi izinga elingcono kakhulu lemishini yokudla?
I-304 ngokuvamile iyisinqumo esingcono ngenxa yokumelana kwayo nokugqwala okuphezulu, ukuhlanzeka okungcono kanye nokushibilika okuhle. Ukukhetha izinto kufanele futhi kucabangele amakhemikhali okuhlanza, izinga lokushisa kanye nezidingo zempilo ezifanele.
Imikhiqizo Yebha Yensimbi Engagqwali Ehlobene
| Umkhiqizo Ohlobene | Ukusetshenziswa Kokuthengwa Kwempahla |
|---|---|
| Ibha Eyindilinga Yensimbi Engagqwali engu-303 | Ibha eyindilinga ekhululekile yomshini wokusika ama-bushing, ama-fitting, ama-shaft, ama-screw, ama-nuts kanye nezingxenye ze-CNC ezinembile. |
| Ibha Eyindilinga Yensimbi Engagqwali engu-304 | Ibha eyindilinga engagqwali esetshenziswa kabanzi njengezinto zokudla, zokwakha, ezomshini nezenziwe ngezinto. |
| Ibanga Lebha Eliyindilinga Lensimbi Engagqwali | Amabha ayindilinga asezingeni le-austenitic, martensitic, duplex, free-machining kanye ne-precipitation-hardening. |
| Ibha ye-Hexagon yensimbi engagqwali engu-303 | Ibha yomshini ozimele onezinhlangothi eziyisithupha yamakinati, izinto zokufaka, ama-adaptha, izingxenye zamavalvu nezingxenye ezinezintambo. |
| Ibha Yensimbi Engagqwali Engenasisekelo | Ibha yokucacisa enobubanzi obulawulwayo, ukuqondile kanye nobulukhuni bomphezulu bokukhiqiza imishini kanye nomgodi. |
Isiphetho
Ibha yensimbi engagqwali engu-303 iyindlela engcono kakhulu yomshini wokulungisa ngokunemba okuphezulu lapho ama-chip amafushane, ukusika okusheshayo kanye nokuphila isikhathi eside kwamathuluzi kunganciphisa izindleko zezingxenye eziphelele. Ibanga 304 liyindlela engcono kakhulu yokukhetha yonke into lapho ukumelana nokugqwala, ukushibilika, ukwakheka kanye nokuguquguquka kwensizakalo kubaluleke kakhulu.
Isinqumo kufanele sisekelwe endleleni ephelele yokukhiqiza ingxenye kanye nendawo yesevisi. Abathengi kufanele babuyekeze ukuthi ingxenye izoshintshwa, igotshwe, igezwe, isetshenziswe ngaphandle, ivezwe kumakhemikhali noma isetshenziswe eduze kwama-chloride. I-oda lokuthenga kufanele lichaze ibanga, izinga lebha, usayizi, indawo, ukubekezelelana, isimo somshini kanye nemibhalo yokuhlola.
Cela isibuyekezo sebha yensimbi engagqwali engu-303 noma engu-304
I-SAKY STEEL inikeza imigoqo yensimbi engagqwali engu-303 no-304 eyindilinga, eyisikwele, enezinhlangothi eziyisithupha kanye neyokugaywa ngokunemba ezimweni ezigoqwe ngokushisa, ezihlutshiwe, ezidonswa kubanda, ezikhanyayo nezicwebezelayo.
Thumela ibanga, izinga elijwayelekile, ububanzi, ubude, ukubekezelelana, ukuqeda ubuso, ukusetshenziswa kwemishini, ubuningi, izidingo zesitifiketi kanye nembobo yokuya kuyo ukuze kubuyekezwe ubuchwepheshe kanye nesilinganiso.
Isikhathi sokuthunyelwe: Julayi-07-2026