1. Kutheni Ufanele Ukhethe Umbhobho Ogqunyiweyo – Kwaye Kutheni Ufanele Ukhethe Intsimbi Yomzimba Njengomenzi Wakho?
Umbhobho ogqunyiweyo udibanisaumaleko wangaphandle wentsimbi ye-carbon enamandla aphezulu okanye i-alloy ephantsi(ejongana noxinzelelo, umthwalo woomatshini, kunye neendleko) ngeumaleko wangaphakathi we-alloy enganyangekiyo nokugqwala(edibana ngokuthe ngqo nolwelo olunamandla). Olu lwakhiwo luneemaleko ezimbini lunciphisa ixabiso lezinto nge-30–60% xa kuthelekiswa nombhobho we-CRA oqinileyo, ngelixa lubonelela ngokhuseleko lokugqwala kunye nobomi benkonzo obulinganayo.
Njengeumenzi weepayipi ezigqunyiweyo, I-Womic Steel ayinikeli nje ikhathalogu yezinto ezisetyenzisiweyo. Siqala ngeemeko zakho zenkqubo: i-H₂S, i-CO₂, i-Cl⁻, i-pH, ubushushu, uxinzelelo, uxinzelelo oluyinxenye ye-hydrogen, kunye neemfuno zoomatshini. Emva koko sicebisa indibaniselwano ethembekileyo nengabizi kakhulu yentsimbi engasemva, i-CRA cladding, kunye nenkqubo yokubopha.
Amava ethu avela kwiiprojekthi zokwenyani - amasimi egesi emuncu angaselunxwemeni, iintambo ezingaphantsi kolwandle ezinzulu, iibhoyila zamandla ezibaluleke kakhulu, imigca ye-hydrogen pilot, kunye neenkqubo zokujova ze-CCUS-EOR. Siyaqonda ukuba umbhobho ogqunyiweyo awuyompahla; yimveliso eyenziwe ngobunjineli.
2. Iinkqubo zokugquma – Indlela esidibanisa ngayo iintsimbi ezimbini
Isitshixo sombhobho oqinileyo ogqunyiweyoindlela yokubophaphakathi kwentsimbi engasemva kunye nomaleko we-CRA. Apha ngezantsi kukho iinkqubo ezine eziphambili esizisebenzisayo, ezibekwe ngokwamandla ebhondi kunye nokufaneleka kokusetyenziswa.
2.1 Ukuphosa iCentrifugal + iHot Extrusion (iBond yeMetallurgical engenamthungo)
Ingaba isebenza kanjani:
Umaleko we-CRA uqala ngokuphoswa nge-centrifugally kwityhubhu engenanto. Emva koko le tyhubhu ifakwe kwi-billet yentsimbi yekhabhoni, ifudunyezwe, ize ikhutshwe kunye nge-extrusion press enkulu. Xa kushushu kakhulu kwaye kucinezelekile, ezi zinyithi zimbini ziyasasazeka, zenze i-metallurgical bond yokwenyani.
Iimpawu zeBond:
● Amandla okucheba kojongano ≥300 MPa (eyona iphezulu kuzo zonke iinkqubo)
● Akukho mthungo welding weld ojikelezayo – ongenamthungo ngokupheleleyo
● Ubukhulu obufanayo be-cladding, ubukhulu obuchanekileyo
Eyona ifanelekileyo kwi:
Iidayamitha ezincinci ukuya kweziphakathi (≤400mm – ~16″), uxinzelelo oluphezulu, ukujikeleza kobushushu obuphezulu, inkonzo ye-hydrogen, iityhubhu zebhoyila, iityhubhu ze-downhole, i-U-bends ye-heat exchanger.
2.2 Ukubopha iHot Roll + JCOE / UOE
Ingaba isebenza kanjani:
Ipleyiti ye-CRA kunye nepleyiti yentsimbi yekhabhoni ziyacocwa, zibekwe kwi-vacuum, zivalwe, zifudunyezwe, zize zidlule kwi-rolling mill. Ii-rolling passes ezininzi zenza i-metallurgical bond. Ipleyiti egqunyiweyo emva koko yenziwa ibe yipayipi kusetyenziswa i-JCOE (JCO-Edge) okanye i-UOE press forming, ilandelwe yi-longitudinal seam welding.
Iimpawu zeBond:
● Amandla okucheba ujongano lwe-interface yi-200–260 MPa
● Iidayamitha ezinkulu kakhulu zinokwenzeka (ukuya kuthi ga kwi-1,800mm / 72″)
● Ubude obude obunye (ukuya kuthi ga kwi-24m nangaphezulu)
● Iqulethe umthungo omnye we-weld ojikelezayo (kufuneka ube ufanelekile kwaye i-NDT ihlolwe)
Eyona ifanelekileyo kwi:
Iipayipi ezinkulu ezinobubanzi obude, imigca yokuhamba kwamanzi angaphantsi kolwandle olunzulu, imigca yesiqu, ii-risers. Le yinkqubo esetyenziswa kakhulu kwipayipi yomgca eqinisekisiweyo ye-API 5LD.
2.3 Ukugquma okuQothukileyo + Ukuqengqeleka kwePlate
Ingaba isebenza kanjani:
Ipleyiti ye-CRA ibekwa phezu kwepleyiti yentsimbi yekhabhoni enesithuba esibaliweyo, ize igqunywe zizinto eziqhumayo. Ukuqhuma kuqhubela ipleyiti ye-CRA kwipleyiti engasemva ngesantya esiphezulu, kudala ikhonkco eligobileyo nelinjenge-metallurgical. Ipleyiti egqunyiweyo emva koko iyasongwa ize idityaniswe ibe yipayipi.
Iimpawu zeBond:
● Ujongano olugobileyo olunamandla abalaseleyo okubopha (200–280 MPa)
● Ingadibanisa iintsimbi ezahlukeneyo ekunzima ukuziqengqa (umz., i-titanium kwintsimbi, i-zirconium kwintsimbi)
● Ubungakanani bepleyiti bunqunyelwe sisixobho; kufuneka ukuwelda okulandelayo
Eyona ifanelekileyo kwi:
Iindidi ezidityanisiweyo ezingaqhelekanga: i-titanium/intsimbi, i-zirconium/intsimbi, i-tantalum/intsimbi yemibhobho yezityalo ezineekhemikhali ezinamandla kakhulu kunye nezitshintshi zobushushu.
2.4 Ukufakelwa kweMishini (Akukhuthazwa kwiNkonzo ebalulekileyo)
Ingaba isebenza kanjani:
Ityhubhu ye-CRA liner ikhuliswa ngokubandayo okanye ikhuliswe ngamanzi ngaphakathi kwipayipi yentsimbi yekhabhoni. Ezi layers zimbini zihlala kunye ngokudibanisa ukuphazamiseka (uxinzelelo lwe-hoop).
Iimpawu zeBond:
●Akukho bhondi yesinyithi– ukuchukumisa umzimba kuphela
● Amandla ebhondi <10 MPa
● I-Liner inokushwabana, idilike, okanye iqhekeke phantsi kobushushu okanye uxinzelelo oluphezulu
Xa siyisebenzisa:
Kuphela kubushushu obuphantsi, uxinzelelo oluphantsi, inkonzo engajikeleziyo, engashukumiyo, kwaye kuphela xa umthengi evuma ngokucacileyo imiqathango. Sisoloko sichaza iingozi xa kuthelekiswa nombhobho ogqunywe ngesinyithi.
Ingcebiso yethu:Ngayo nayiphi na inkonzo ebalulekileyo yeoyile negesi, ihydrogen, okanye amanzi anzulu, khetha umbhobho ogqunywe ngesinyithi – hayi umbhobho ogqunywe ngoomatshini.
3. Isikhokelo soKhetho lweNkqubo – Isalathiso esiKhawulezayo
| Inkqubo yokubopha | Uhlobo lweBond | Amandla okuGcoba | Ayinamthungo? | I-OD ephezulu | Isicelo esiBalaseleyo |
| I-Centrifugal + Extrusion | I-Metallurgical | ≥300 MPa | Ewe (akukho mthungo omde) | ≤400mm | Ukujikeleza ngebhayisekile ephezulu, i-H₂, ububanzi obuncinci |
| Ibhondi yeHot Roll + JCOE | I-Metallurgical | 200–260 MPa | Hayi (umthungo omnye omde) | ≤1800mm | Iipayipi ezinkulu ezinobubanzi, ezingaphantsi kolwandle |
| Ukuqhuma + Ukuqengqeleka | I-Metallurgical | 200–280 MPa | Hayi (umthungo omnye omde) | ≤1200mm | Ingubo yeTitanium / Zirconium |
| I-Mechanical Lining | Okomzimba (akukho sibopho) | <10 MPa | No | ≤800mm | Umngcipheko ophantsi, ukusetyenziswa okwethutyana okuncinci |
I-Womic Steel igxile kwii-centrifugal + extrusion (engenamthungo)kwayei-hot roll ebotshelelwe + i-JCOEnjengeendlela zethu eziphambili zokwenza iipayipi ezigqunyiweyo. Sinikezela ngezixhobo zokugquma eziqhumayo kwizicelo ezikhethekileyo ze-alloy, sisoloko sinolawulo olupheleleyo lomgangatho.
4. Iindidi zezinto eziqhelekileyo (ezisekelwe kwimveliso yokwenyani)
| Ireferensi | Intsimbi Exhaswayo | I-CRA Cladding | Inkonzo Eqhelekileyo |
| #1 | I-P265GH (EN10216 2) | TP304L | I-superheater yobushushu obuphantsi yebhoyila, i-chemical heat exchanger |
| #2 | X10CrMoVNb9 1 (T91) | I-UNS N08028 (i-alloy 28) | Icandelo le-boiler elinobushushu obuphezulu obuphezulu kakhulu, imibhobho ye-petrochemical erhabaxa kakhulu |
| #3 | P265GH | I-UNS N08825 (Incoloy 825) | Ukuqokelelana kwegesi emuncu, umtshintshi wobushushu oxinzelelo oluphezulu |
| #4 | I-API 5L X65 | I-Inconel 625 (UNS N06625) | I-oyile kunye negesi emanzini anzulu, iindlela zokuhamba kwamanzi angaphantsi kolwandle |
| #5 | I-API 5L X65MS | I-Duplex 2205 | Ukufakwa kwamanzi olwandle, i-chloride ephezulu + imeko ye-CO₂ |
| #6 | I-ASTM A333 Gr.6 | 316L | Inkonzo emuncu kubushushu obuphantsi (-45°C) |
| #7 | I-API 5L X70 | 316L | Ukuhanjiswa kwegesi yendalo emnandi kunye nenkonzo yokumanzi ngamanye amaxesha |
| #8 | I-ASTM A335 P11 | 904L | Umgca wokucoca oshushu kakhulu onesalfure/chloride |
Singadibanisa naluphi na udibaniso xa siceliwe. Nika ulwelo lwakho, ubushushu, kunye noxinzelelo - siza kucebisa udibaniso olufanelekileyo.
5. Ulawulo loMgangatho kunye noVavanyo – Oko Sikwenzayo kwiBatch nganye
Njengomvelisi weepayipi ezigqunyiweyo onenkathalo, sisebenzisa inkqubo yokuhlola nokuvavanya ebanzi. Ububanzi obungezantsi busebenza kumbhobho ogqunyiweyo obotshelelwe ngesinyithi (ongenamthungo nowelthiweyo).
5.1 Ukuqinisekiswa kwezinto eziluhlaza
Uvavanyo lweKhemistri:Uhlalutyo lwe-OES spectrometer kwi-back steel kunye ne-CRA cladding ngobushushu ngabunye. Ingxelo epheleleyo ifakiwe.
Ukuxinana kunye nempembelelo kwiziseko zesinyithi:Intsimbi engasemva ivavanywe ngokwahlukeneyo; Izinto ze-CRA ziqinisekiswe yisatifikethi somatshini wokugaya.
5.2 Ulawulo loMgangatho weBond oluSebenzayo
| Uvavanyo | Indlela | Iikhrayitheriya zoKwamkelwa |
| Amandla okucheba i-bond | Uvavanyo lokutyhala (olutshabalalisayo, isampuli enye kwibhetshi nganye yemveliso) | ≥200 MPa yokutshisa / ukuqhuma; ≥300 MPa yokukhupha i-centrifugal + |
| Uvavanyo lwe-Ultrasonic (UT) lwe-bond interface | Ukuskena umzimba wonke ngeeprobe ezilinganisiweyo | Akukho kuqhekeka > 50mm; ukuqhekeka okupheleleyo ≤ 2% yendawo |
| I-UT ye-longitudinal weld (yepayipi egqunywe nge-welded) | I-UT ezenzekelayo eyi-100% + ukuqinisekiswa ngesandla | Iimfuneko ze-API 5LD / DNV |
| Ukujonga okubonakalayo kunye nobukhulu | Ubude obuphelele | OD, WT, ubukhulu be-cladding, i-ovality, ukuthe tye |
5.3 Uvavanyo lweMishini (Ngobushushu okanye ngeBatch nganye)
● Ukuxinana okujijekileyo:Amandla adibeneyo adibeneyo
●Uvavanyo lokugoba olukhokelwayo (ubuso kunye neengcambu):Ukuqina kwe-Weld (kwipayipi egqunywe nge-welded)
●Uphando lobunzima:Ngaphesheya kwe-cladding, i-bond line, kunye ne-HAZ
●Impembelelo yeCharpy V-notch:Intsimbi exhasayo kubushushu obuchaziweyo (0°C, -20°C, -40°C, -60°C)
5.4 Uvavanyo lokuGqola kunye noLwandiso (Xa luceliwe)
●Ukugqwala phakathi kweegranular:I-ASTM A262 (yokugquma i-austenitic)
●Ukumelana nokuphotha:I-CPT / CCT (ye-duplex / super duplex)
●Uvavanyo lwe-HIC / SSC:I-NACE TM0284 / TM0177 yenkonzo emuncu
●Ukuqhekeka okubangelwa yi-hydrogen (HIC):Kwinkonzo ye-H₂S emanzi
●Umlinganiselo weFerrite:Yesigqubuthelo se-duplex
5.5 Uvavanyo lwe-Hydrostatic
●Uxinzelelo:Uxinzelelo loyilo lwe-1.5 × (okanye ngokwekhowudi efanelekileyo)
●Ixesha lokubamba:Ubuncinane imizuzwana eli-10, akukho kuvuza
●Irekhodi:Umbhobho ngamnye urekhodwe ngokwawo; ingxelo ifakiwe
5.6 Ukulungiselela Ukuphela kunye noKhupho Lokugqibela
1. Ukukhanya:Ngomzobo ngamnye (i-API 5L, i-ASME, okanye eyenziwe ngokwezifiso)
2. Ibhotolo ye-CRA (ukhetho):Isigqubuthelo semicu esenziwe nge-nickel ebusweni bevel ukuthintela ukuxinana ngexesha lokuwelda ebaleni
3. Ukumakisha:Istencil / isitampu esinoxinzelelo oluphantsi - umgangatho, ibakala, uhlobo lwe-cladding, inombolo yobushushu, ubude, umenzi
4. Ukhuseleko:Izigqubuthelo zokuphela + ioyile yokulwa nomhlwa (ukuba ayigqunywanga)
5. Ifayile yoMgangatho enikezelwayo kunye nokuthunyelwa:
● Isatifikethi se-EN 10204 Uhlobo 3.1 (ikhemistri, ukutsalwa, impembelelo, ukucheba ibhondi, i-UT, i-hydro)
● Iingxelo ze-NDT (iimephu ze-UT, i-MT/PT ukuba ziyasebenza)
● Ingxelo yokuhlolwa kobukhulu
● Iitshathi zonyango lobushushu
● Iifoto zokulungiselela kunye nokupakishwa kokugqibela
● Ukhetho: EN 10204 Uhlobo 3.2 kunye nengqina lesithathu (SGS, BV, DNV, TÜV)
6. Amandla Okuvelisa – Kutheni Intsimbi Yomzimba
| Ubuchule | Iinkcukacha |
| Umbhobho ogqunywe ngomthungo (oyi-centrifugal + extrusion) | OD 60–400mm, ubukhulu bodonga ukuya kuthi ga kwi-40mm, ubude obuphezulu yi-15m |
| Umbhobho ogqunywe ngentsimbi edibeneyo (umqulu oshushu + i-JCOE) | OD 400–1,800mm, ubukhulu bodonga ukuya kuthi ga kwi-60mm, ubude obuphezulu yi-24m |
| Izinto zokugquma | Iintsimbi ezingenasici, ii-duplex, ii-alloys ze-nickel, i-titanium (xa iceliwe) |
| Iintsimbi ezixhasayo | API 5L, ASTM A106/A333/A335, EN10216-2, T91, chrome-moly |
| Umthamo wonyaka | Iitoni ezili-15,000+ zepayipi egqunywe ngemibhobho (engenamthungo + edibeneyo) |
| Iziqinisekiso | I-ISO 9001, i-PED, i-API 5LD (iphantsi kwesicelo / ifanelekile), iworkshop evunyiweyo yi-DNV |
| Uhlolo lomntu wesithathu | I-SGS, i-BV, i-DNV, i-TÜV, i-ABS, i-LR – iyafumaneka ngexabiso lomenzi okanye ngentlawulo ethe ngqo |
7. Izicelo kunye neeReferensi zeProjekthi
7.1 Ukuqokelelwa kwegesi emuncu elwandle
Umzekelo:Intsimi yegesi ephezulu ye-H₂S / CO₂ eMzantsi-ntshona weTshayina.
Umngeni:Intsimbi yekhabhoni eqhelekileyo yadlaka ngokukhawuleza; umbhobho oqinileyo we-825 okanye we-625 wawubiza kakhulu.
Isisombululo:Umbhobho ogqunyiweyo – X65MS backing + Incoloy 825 cladding, hot roll bonded + JCOE.
Isiphumo:Ifakelwe iikhilomitha ezingama-35 zepayipi, iminyaka emi-2 isebenza, akukho mhlwa wangaphakathi.
7.2 Umzila wokuhamba kwamanzi angaphantsi kolwandle olunzulu
Umzekelo:Uphuhliso loLwandle lwaseSouth China (ubunzulu bamanzi obuyi-1,500m).
Umngeni:Inkonzo emuncu, uxinzelelo oluphezulu, ukufakelwa kobushushu obuphantsi, kunye nomthwalo odinwayo.
Isisombululo:Umbhobho ogqunywe ngomthungo – umqolo ongenamthungo we-X65 + umqolo we-Inconel 625 ogqunywe nge-centrifugal + extrusion.
Isiphumo:Ifakwe ngempumelelo ngendlela yokuqengqeleka, iphumelele uhlalutyo lokudinwa kwe-DNV.
7.3 I-Superheater yeBoiler eNgcono kakhulu
Umzekelo:Iyunithi esebenzisa amalahle eyi-1,000MW ilungisiwe.
Umngeni:Ukubola ecaleni komphunga + ukubola kwegesi ephuma emlanjeni.
Isisombululo:I-T91 yangaphandle + i-Alloy 28 i-inner cladding, i-extrusion engenamthungo.
Isiphumo:Isebenza iminyaka engaphezu kwemi-3 ngaphandle kokuphazamiseka kwetyhubhu.
7.4 Umgca Wokulinga Wokuhambisa I-Hydrogen
Umzekelo:Iluphu yovavanyo lwepayipi ye-hydrogen eseTshayina.
Umngeni:Umngcipheko wokuqhekeka kwe-hydrogen, akuvumelekanga ukugquma kwangaphakathi.
Isisombululo:Umbhobho ogqunywe nge-P265GH + 316L (ongenamthungo).
Isiphumo:Ndiphumelele uvavanyo lwe-100% UT kunye nokuhambelana kwe-hydrogen.
7.5 CCUS-EOR CO₂ Ipayipi Yokufaka Inaliti
Umzekelo:IDaqingiprojekthi yokusetyenziswa nokugcinwa kwekhabhoni.
Umngeni:I-CO₂ eyomileyo enokungcola ifuna umphezulu wangaphakathi omelana nokugqwala, kunye noxinzelelo oluphezulu.
Isisombululo:Umbhobho ogqunywe nge-X65 + 316L (une-hot roll bond).
Isiphumo:Kubonelelwe ngepayipi egqunywe nge-clad eyi-12 km, ngoku ikwinkonzo yokujova.
8. Imibuzo Ebuzwa Rhoqo (Imibuzo Ebuzwa Rhoqo)
Q1: Yintoni umahluko wokwenyani phakathi kombhobho ogqunywe ngesinyithi kunye nombhobho ogqunywe ngoomatshini?
A: Umbhobho obotshelelwe ngesinyithi unomaleko wokusasazwa kwinqanaba leathom (amandla okucheba >200 MPa). Awuyi kwahlukana phantsi kokujikeleza kobushushu okanye uxinzelelo. Umbhobho obotshelelwe ngoomatshini uxhomekeke ekulinganeni kokungqubana - unokushwabana, uqhekeke okanye wahlukane xa ushushu okanye ujikeleziswa ngebhayisikile. Kwinkonzo ebalulekileyo yeoyile kunye negesi, ihydrogen, okanye amanzi anzulu, soloko ukhetha ibhondi yesinyithi.
Q2: Yeyiphi inkqubo enika amandla aphezulu ebhondi?
A: Ukuphoswa kwe-Centrifugal + i-extrusion eshushu (engenamthungo) kudla ngokubonelela nge-≥300 MPa. I-Hot roll bonding inika i-200–260 MPa. Zombini zifanelekile kumbhobho oqinisekisiweyo we-API 5LD. I-exploding cladding inika i-200–280 MPa enojongano olugobileyo.
Umbuzo 3: Ngaba ungayenza ipayipi egqunyiweyo nge-titanium okanye i-zirconium yangaphakathi?
A: Ewe, kodwa ezi zihlala ziveliswa yi-explosive cladding + plate rolling. Ixesha le-lead lide. Sinamava kwimibhobho ye-titanium-steel clad yokupholisa amanzi olwandle kunye nezityalo zeekhemikhali.
Umbuzo 4: Ukuthintela njani ukubola kwe-weld yasentsimini kwindawo edibeneyo?
A: Sinikezela nge-CRA buttering (ukuwelda nge-strip cladding) kwi-bevel yombhobho. Oku kongeza umaleko we-alloy filler metal (umz., i-Alloy 625) ebusweni be-bevel, okuthintela ukuxutywa kwe-CRA yintsimbi yekhabhoni ngexesha lokuwelda kwentsimi. I-weld joint ke inokumelana nokugqwala okulingana nomzimba wombhobho.
Umbuzo 5: Ngawaphi amaxwebhu owanikezelayo?
A: Sinikezela ngefayile epheleleyo esemgangathweni njengoko kuchaziwe kwiCandelo 5.6. Kwiiodolo ezihlolwayo ngumntu wesithathu, sikhupha izatifikethi ze-EN 10204 Type 3.2 ezisayinwe liqumrhu lokuhlola.
Umbuzo 6: Lithini ixesha eliqhelekileyo lokuqalisa?
A: Kwiindibaniselwano ezisemgangathweni (umz., X65+316L, i-hot roll bonded): i-odolo yokuqala iiveki ezi-8-12, ii-odolo eziphinda-phinda iiveki ezi-6-8. Kwipayipi efakwe i-seamless clad (centrifugal + extrusion): iiveki ezili-12 ezili-16 kwi-odolo yokuqala. Ii-alloys ezikhethekileyo (i-titanium, i-Hastelloy) zongeza iiveki ezi-4-6.
Umbuzo 7: Ngaba uyazamkela ii-odolo ezincinci zovavanyo?
A: Ewe. Singaqala ngeemitha ezingama-20–30 zokuvavanya okanye uvavanyo olutshabalalisayo. Ixesha lokubonisa iodolo yovavanyo linokuba lide kancinci ngenxa yokuseta.
9. Ukupakishwa kunye nokuthunyelwa
●Ukhuseleko lomphezulu:Ioyile yokulwa nokugqwala kumphezulu wangaphandle wentsimbi engasemva; umphezulu wangaphakathi we-CRA uhlala womile okanye uvalwe nge-nitrogen.
●Iziphelo zokugqibela:Iikhaphu zeplastiki ezingqindilili eziqinisiweyo ngemixokelelwane yentsimbi.
● Ukudibanisa:Kwiidayamitha ezincinci (ukuya kuthi ga kwi-8″), iibhanti zehex ezinee-spacers zomthi. Kwiidayamitha ezinkulu, ii-cradles ezixhasayo zodwa.
● Ukupakisha izikhongozeli:Izikhongozeli ezingama-20′ okanye ezingama-40′ ezineengxowa ze-dunnage kunye nentambo yentsimbi.
● Irakhi enkulu/esicaba yokuqhekeza:Yepayipi enkulu (≥24″) okanye ipayipi eludongeni enzima.
● Ukuphawula:Istencil ngokwe-API 5LD / imfuno yomthengi. Inombolo yobushushu inokulandelelwa kwimitha nganye.
10. Qhagamshelana neWomic Steel – Umenzi wakho weClad Pipe
Ngaba ufuna umenzi weepayipi ezigqunyiweyo onokukukhokela kwinkqubo efanelekileyo yokubopha, ukudibanisa izinto, kunye nenqanaba lokuhlola? Qhagamshelana nathi ngeemeko zeprojekthi yakho.
Iwebhusayithi: www.womicsteel.com
I-imeyile: sales@womicsteel.com
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I-Womic Steel – Izisombululo zemibhobho ezifakwe i-316L ezenzelwe inkonzo ye-CO₂, ibhoyila, isixhobo sokutshintsha ubushushu, ubushushu obuphantsi, kunye nokusetyenziswa kobushushu obuphezulu.









