I-staild yentsimbi yentsimbi

Ngelixa abatshintshi bebushushu bafuna ukumelana ngokubonakalayo kokusula kunye namandla amahle njengeempawu eziphambili, i-ss ye-ss ye-SS 304 ye-SEW iyakwazi ukuphelisa iimfuno zabo ngaphandle kwepokotho yomthengi. Ngapha koko, i-stal yentsimbi yentsimbi ye-304 ye-orw yenza imisebenzi efanelekileyo.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

Ke ngoko, i-ASTM A312 i-A312 tp i-304 i-swipe yeyona nto ifunwayo kumacandelo ohlukeneyo emizi-phuliselo ezinje ngezikhululo zamandla, izityalo zekhemikhali, imigangatho ye-petrolemics, i-petrolemics yepetroleum.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

Kungenxa yokuba i-304l imibhobho yentsimbi engenasitali icocekile icocwa ngokulula kwaye inqwenele imibhobho yentsimbi engenasimo ikwanqwenela ukuba izicelo ezibandakanya ukutya, iziselo, kunye nezicelo zamayeza.

I-300 Serince Gration Ibanga le-Chromium-i-chromium-nickel alloy esenziwe kwimveliso yeemveliso kubandakanya i-tubes yentsimbi engenasitayile kunye nemibhobho yentsimbi. Zombini imibhobho yentsimbi inamandla ngokwaneleyo ukugcina amandla ayo kubushushu obuphezulu, kuxhathise ukususwa, kwaye kulula ukuyigcina. Ukukhetha phakathi kwezixhobo kuxhomekeke kakhulu kwindlela oza kuwusebenzisa ngayo umbhobho kunye nendawo esiya kufakwa ngayo umbhobho.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

I-Alloty 304 i-allous aftitic, eyenziwayo i-nickel kunye neChromium. Intsimbi engenasinqwizi engama-304 \ / ityhubhu yenzelwe iProrosion ye-PROSIONID kunye ne-Oxidation.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

Ezi alloy ziqhelekile ngokugqibeleleyo kunye neepropathi zezama. Ngaphandle koko, kulula ukuzicoca kwaye zinciphile. Ityhubhu yentsimbi engapheliyo ye-304 yenzelwe ukuba ibe namandla okuvelisa ukuya kwi-250,000 ye-PSI. Basetyenziswa ngokubanzi kwishishini lokutya, ukuthutha kotywala kunye neegesi.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

I-304 imibhobho ikwasetyenziswa kwizixhobo zombane zasekhaya kunye nezicelo ngenxa yezikhundla zawo eziguquguqukayo. Singabavelisi abakhokelayo bentsimbi yentsimbi engama-304 ilizwe. Umbono wethu kukuvelisa ezona mveliso zibalaseleyo kwiirhafu ezifanelekileyo ezikhoyo kubo bonke.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

Uninzi lwemibhobho engaqhelekanga iveliswa nokuba yinto engenamthungo okanye ngenkqubo ye-welding. I-SS 304 I-SS 34 ye-SS yenziwa kwisiqwengana esinye kwaye somelele xa sithelekiswa nombhobho we-weldard.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

Imibhobho engama-304 ibiza kakhulu ngenxa yenkqubo yabo yokwenziwa. I-ASTM A312 i-T304 umbhobho ongenamthungo awunakulawulwa ngokufanelekileyo kububanzi kunye nobubanzi bendawo.
Umbhobho ongenamthungo
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, ukuphela kwesiphelo
Ubungakanani be-OD: 1 \ / 2 "~ 48"
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho.

Xa ukusetyenziswa siseziisilinda, iibherings okanye ezinye iindawo ezenziwe ngaphandle, kukho ukusetyenziswa kweenjongo zoomatshini. Ityhubhu ekhoyo inokuthi isetyenziswe ngokulula kwaye ikhokelela kuluhlu olubanzi lweemilo ezinqamlezileyo zecandelo, okanye iimilo ezijikelezileyo okanye ezifuna ukulingana kwicandelo lomnqamlezo. Ifumana ukusetyenziswa ngokubanzi kwimeko yetyhubhu yoomatshini.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

Le mibhobho inokubashushu okanye ibandayo ukuba iqengqelwe iipropathi ezinqwenelekayo. Umbhobho wentsimbi enesitayile onesitayile ubonelela ngokugqibeleleyo kunye nokuchasana nokuchasa imibhobho yentsimbi.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

Isizathu sokuba iBakala lama-304 imibhobho engama-304 yentsimbi ethandwayo kukuba inika ukunganyangeki kakuhle ekusuleni kwiziko eliphakathi. Oku kungenxa yomxholo ophezulu we-chromium esetyenzisiweyo kwi-Bipes yentsimbi engenasitali 1.4301.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

I-Aisi 304 ishedyuli ye-40 ye-40 ye-40 ye-Pipe inamandla amakhulu okuvelisa i-215MPA, kunye nokuvelisa ubuncinci be-50,5mpa. Ukusebenza kwayo okuziindleko kwenza ukuba ibe libanga elithandwayo. I-ATTM A312 gr i-T304 umbhobho ojikelezayo unombhobho jikelele.

Kuba imibhobho yentsimbi engenanto 304 i-alloy apho umxholo we-chromium wawela phakathi kwe-18% ukuya kwi-20%, intsimbi inyanzelisa i-bide ye-oxide idutyungelwe kumphezulu wombhobho.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

Inokwanela amaqondo obushushu anyukayo angama-870 degrees C kwaye isetyenziswa kwi-Boilers kunye ne-tuberngerngerngern. I-Din 1.4307 imibhobho ejikelezwe ngumbhobho wensimbi ephantsi. Le mibhobho ingongezwa kunye nezinye iichemicals ukubanika iipropathi ezinqwenelekayo.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

Ukongeza, umxholo ophezulu we-chromium wasetyenziselwa imibhobho yentsimbi engenamthungo yeyokuchasana nesisombululo esine-oxiding ukuya kwiqondo lokuxinana malunga ne-witric acid, ukuya kuthi ga kwi-55% ubunzima.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

Olunye uphawu lweempuku ezingama-304 zentsimbi zezinto ezingenasiseko kukuba isinyithi sinamandla amanye kunye nobunzima, obunokubonwa nokuba yimibhobho yobushushu obushushu.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

Intsimbi engenasitali i-304 umbhobho ye-Weldied ayibonisanga kuphela ukumelana nokunganyangeki kwe-themossic kukutya kodwa kukutya kunye neziselo kunye neziselo eziphilayo kunye neekhemikhali ezininzi zezinto eziphilayo nezinopolitiko. I-ASTM A312 i-TR304 ingenamthungo & SS 304 imibhobho ye-erw inokumelana nokuyila kwimithombo yeendaba ekhankanyiweyo nokuba inyanzeliswe ngokulinganayo useto oluhlaziyiweyo.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

I-304l imibhobho yentsimbi engenasitali iluncedo apho ucoceko kunye nococeko lubalulekile. I-manenetic kwimo ye-onneled. Ubunzima kunye namandla amanye anokonyuswa ngokusebenza kubanda, kodwa kuguqulwe ngumxholo we-carbon obonelela ngokuxhathisa ngokunyanzelwa kwi-WelDed Fresion yokwakha apho impatho enobushushu ayisebenzi.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

Imibhobho yentsimbi engenasitali isetyenziswa ngokuyintloko kwiinkqubo zokwenza imibhobho yothutho lwee-snaw okanye iigesi. Senza umbhobho wentsimbi evela kwi-Allow yensimbi equkethe i-nickel kunye ne-chromium, enika i-staium, enika i-staines ye-scosion ye-Scorion. I-Stainess yentsimbi iphela i-oxidation, esenza isisombululo sokulungisa esiphantsi esilungele ubushushu obungaphezulu kunye nezicelo zekhemikhali.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

Imibhobho yentsimbi engenasitali iqhelekile yenziwe usebenzisa inkqubo ye-welding okanye yokuphuma. Inkqubo ye-welding ibandakanya ukuzolisa intsimbi ibe yintsimbi yombhobho kwaye emva koko iwile i-seames kunye ukuze ibambe imilo. Ukuphuma kudala imveliso engenamthungo kwaye ibandakanya ukufudumeza intonga yentsimbi kwaye emva koko inciphise phakathi ukwenza umbhobho.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

Intsimbi engama-304 ye-stainess yi-° ° 18 \ / 8 " Yeyona ntsimbi kwaye isetyenziswa intsimbi engaqhelekanga kwaye isebenziseke kakhulu intsimbi, ifumaneke kuluhlu olubanzi lweemveliso, iifom kunye nokugqwesa ngaphezu kwawo nawuphi na omnye.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

Umbhobho we-304 umbhobho wokuqhekeka ngokulula okanye roll owenziwe kwicandelo ezahlukeneyo zokufaka isicelo kulo mzi mveliso, indawo yoyilo, kunye nezothutho. IBakala 304 likwaneempawu ezibalaseleyo zeWolding. I-Post-Weld Alneing ayimfuneko xa inamacandelo amanqam.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

Umbhobho wentsimbi engenanto luhlobo lwentsimbi kunye nentsimbi ende, icandelo lensimbi yoqoqosho yimo yoqobo. I-pipe yentsimbi engenasitali kunye netyhubhu isetyenziswe ngokubanzi kwi-oyile, ishishini lekhemikhali, ezonyango, ishishini lokukhanya, inyibilikisi, isetyenziselwa izixhobo zokusebenza, njl.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

Isetyenziselwa ukuvelisa zonke iintlobo zezixhobo eziqhelekileyo, umgqomo, amagobolondo njalo njalo. Olu hlobo lombhobho wahlule kwi: Imibhobho engenamthungo engenamthungo kunye nemibhobho ye-weldies engenanto. Ngokwenkqubo yokuphucula imveliso inokwahlulahlulwa kulandelayo: kujikelezwe, kushushu, ukujikeleza kwesekethe, i-hexagonal, i-ocagonal, i-ocagonal kunye neminye imibhobho yentsimbi ekhethekileyo.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

Ukunganyangeki kwe-Porrosion Ukunganyangeki kwemibhobho ye-304 ye-SS yeyona nto iphambili kwityhubhu engenanto. Iindidi ezisetyenzisiweyo zensimbi zibandakanya intsimbi ye-Ferritic kunye ne-martiveniticic, leyo ikwenziwe ngobushushu i-chromium kwaye yenziwa ngonyango okanye incitshiswa.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

Kukho iimveliso zentsimbi ezingenasidingo ezingenasitayile ezisisityebi kwi-chromium kunye ne-nickel kunye nemibhobho engacacanga engama-304 ibonelela ngamanqanaba obunyakelwa angcono xa kuthelekiswa naphantsi kweemeko ezifanayo nezamayeza.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

Ngokwenziwe ngokubanzi besebenzisa iChromium eqinileyo okanye indibaniselwano ye-NCECEL kunye neCHRORAMG yombhobho we-304 ye-30 ye-SS, kubandakanya imibhobho engabizi kunye ne-Weldied. Njengokubila kombane we-fusiod pipe (i-Erw) efumana isicelo ngokusetyenziswa okuphezulu; Ububanzi bentsimbi enkulu yentsimbi (e-Weld kunye ne-Weldid kunye nengenamthungo) kwimeko yokuthuthwa kweendlela eziphezulu.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

I-304 imibhobho yentsimbi engenanto ilungele zonke iinkqubo zesakhiwo apho amandla amakhulu kunye nokuchasana okuphezulu kuyafuneka. Ukuba ne-Milling Mill Great kunye nomthungo we-Weldior we-Weldied, umbhobho ongenamanzi usetyenziselwa zonke iintlobo zeeprojekthi ze-pictorication ezichaphazelekayo kwizinto - iindawo ezinamanzi, kunye neendawo ezinetyuwa. Ubungakanani obunye bufumaneka nge-gerit ye-180 ye-gerit bringes.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "

Intsimbi engenasithulo i-304 yentsimbi ye-ping ye-pile ivela khona? I-intshi ukuya kwi-intshi ezili-16, imibhobho yesi-erw ivela? I-intshi ukuya kwi-intshi ezingama-24 kunye nemibhobho ye-efw ukusuka kwii-intshi ezi-6 ukuya kwi-intshi ezili-100. Ubungakanani bayo yonke imibhobho ukusuka kwi-1 \ / i-intshi ezi-8 ukuya kwi-intshi ezingama-30. Intsimbi engenasinqwizi engama-304 yombhobho we-Weldied ye-Welding ivela kwilitye elincinci lephepha okanye umtya. Iipayipi ezingenamthungo, zedled okanye ze-leldied okanye ze-leldaw ziyahluka ngokwenziwa, zijikeleze isikwere, iindidi zengubo engxandeyo kunye ne-hydraulic.
Chwetheza "umbhobho wethupho
Ityhubhu yethumba
Umbhobho we-weldied
Ityhubhu ye-weldied
Wabona i-lsaw Efw Efw
Ukuphela kokuphela, Ukupheliswa ngokucacileyo "
Ubungakanani "OD: 1 \ / 2" "~ 48" "" "" "" "" "" "" "" "" ""
Ubukhulu: sch5 ~ schxxs
Ubude: Ngokwemfuno yakho. "