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Ipayipi Elingenamthungo Elingenamthungo Le-Bimetal Metallurgical Elisebenza Kakhulu | Ipayipi Eline-CRA Eline-Lined le-Boiler, Petrochemical kanye ne-Sour Service – Isithombe Esivelele Sensimbi Ye-Womic
  • Ipayipi Elingenamthungo Elingenamthungo Le-Bimetal Metallurgical Elisebenza Kakhulu | I-CRA Lined Tube Yesevisi Yebhoyila, I-Petrochemical kanye Ne-Sour – Insimbi YaseWomic
  • Ipayipi Elingenamthungo Elingenamthungo Le-Bimetal Metallurgical Elisebenza Kakhulu | I-CRA Lined Tube Yesevisi Yebhoyila, I-Petrochemical kanye Ne-Sour – Insimbi YaseWomic
  • Ipayipi Elingenamthungo Elingenamthungo Le-Bimetal Metallurgical Elisebenza Kakhulu | I-CRA Lined Tube Yesevisi Yebhoyila, I-Petrochemical kanye Ne-Sour – Insimbi YaseWomic

Ipayipi Elingenamthungo Elingenamthungo Le-Bimetal Metallurgical Elisebenza Kakhulu | I-CRA Lined Tube Yesevisi Yebhoyila, I-Petrochemical kanye Ne-Sour – Insimbi YaseWomic

Incazelo emfushane:

Ububanzi Bosayizi:I-OD 60.3mm – 63.5mm, ubukhulu bodonga lwensimbi engemuva 4.71mm – 5.18mm, ubukhulu be-CRA cladding 1.65mm – 2.32mm, ubude obulodwa 6m (ubude obungokwezifiso buyatholakala uma ucela)

Insimbi Esekelayo (Ungqimba Lwangaphandle) Izinto Zokusebenza:

● EN10216-2 TC2 P265GH (insimbi engeyona i-alloy ngenhloso yokucindezela, izinga lokushisa eliphakeme)

● X10CrMoVNb9-1 (insimbi engamelani nokushisa kwe-martensitic, elingana ne-ASME SA-213 T91)

Izinto Zokumboza ze-CRA (Ungqimba Lwangaphakathi):

● I-SA-213M TP304L (insimbi engagqwali ye-austenitic)

● I-UNS N08028 (I-Alloy 28, i-alloy enamandla kakhulu engagqwali)

● I-UNS N08825 (Incoloy 825, i-alloy ye-nickel-iron-chromium ene-Mo, Cu, Ti)

Inqubo Yokukhiqiza:Inqubo engenamthungo eboshiwe ngensimbi – ukuphonswa kwe-centrifugal + ukukhishwa okushisayo + ukudweba okubandayo / ukugoqa okubandayo. Amandla okushefa kwe-interface ≥300MPa, akukho bungozi bokubhidlika noma ukuhlukanisa i-liner.

Amazinga kanye Nezitifiketi:EN10216-2, ASME SA-213, NACE MR0175 / ISO 15156, EN 10204 Uhlobo 3.1/3.2. Ukuhlolwa komuntu wesithathu (SGS, BV, DNV, TÜV) kuyatholakala uma kuceliwe.

Izicelo:Amaphaneli eshubhu ebhoyila abaluleke kakhulu, amayunithi okucubungula amanzi e-petrochemical, ama-heat exchanger anamandla aphezulu, imigqa yokuqoqa uwoyela omuncu negesi, amapayipi okushisa aphezulu angewona awonuzi ezitshalweni zenuzi, amapayipi enqubo yamakhemikhali okusebenzisa imithombo egqwalisayo enamandla.

Insimbi YaseWomicSihlinzeka ngamapayipi ambozwe ngensimbi angenamthungo asezingeni eliphezulu ngokusekelwe emibuzweni yangempela yephrojekthi. Sikhiqiza ngobuningi inhlanganisela efana ne-P265GH+TP304L, i-X10CrMoVNb9-1+UNS N08028, kanye ne-P265GH+UNS N08825. Ubukhulu obungokwezifiso, ukulethwa okusheshayo, imibhalo yekhwalithi elandelekayo ngokugcwele. Xhumana nathi ukuze uthole ukwesekwa kobunjiniyela kanye nezixazululo zamapayipi ambozwe ngephrojekthi ethile.


Imininingwane Yomkhiqizo

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

1. Ukubuka Konke Komkhiqizo – Iyini ipayipi le-Metallurgical Bonded Seamless Clad?

Aipayipi elimbozwe ngensimbi elihlanganisiwe elingenamthungo(okwaziwa nangokuthiishubhu elimbozwe nge-bimetal elingenamthungonomaIpayipi elingenamthungo elinomugqa we-CRA) iyishubhu ehlanganisiwe esebenza kahle kakhulu ekhiqizwa ngokujoyina unomphela i-ungqimba lwangaphakathi lwe-alloy emelana nokugqwala (CRA)ku-aungqimba lwangaphandle lwe-carbon noma insimbi ye-alloy enamandla aphezulu / ukumelana nokushisa okuphezulungenqubo yokubopha ngensimbi. Ngokungafani nepayipi elifakwe ngomshini, izingqimba ezimbili zakha indawo yokusabalalisa yesilinganiso se-athomu endaweni ehlanganayo - okususa ngokuphelele izingozi zokuwa kwe-liner, ukubhamuka, ukushwabana, noma ukususwa kwe-delanitation ngaphansi kokujikeleza kokushisa noma ukushaya kwengcindezi.

Izinhlanganisela ezintathu zamapayipi agqokiwe ezivela ocwaningweni olubhekiselwe kuzo zimelela izimo ezintathu ezihlukene zesevisi ezidingayo:

● Inhlanganisela 1: P265GH + TP304L– Insimbi esekelayo: EN10216-2 P265GH (isitsha sokucindezela / izinga lebhoyila). I-Inner cladding: Insimbi engagqwali engu-304L. Ifanele ukusetshenziswa kwezinga lokushisa eliphakathi nendawo (≤450°C) njengamaphaneli e-boyila, ama-heat exchanger, kanye namapayipi amakhemikhali lapho kukhona khona umusi kanye nemidiya ebolile kancane.

●Inhlanganisela 2: X10CrMoVNb9-1 + UNS N08028– Insimbi esekelayo: Insimbi engamelani nokushisa ye-T91 martensitic (X10CrMoVNb9-1). I-Inner cladding: I-Alloy 28 (UNS N08028, i-alloy ephezulu ye-Mo/Cu austenitic). Le nhlanganisela iyakwazi ukumelana nayoamazinga okushisa afinyelela ku-650°Cngenkathi imelana nokuhlaselwa kwe-chloride ephezulu, i-H₂S, kanye ne-organic acid. Isetshenziselwa izingxenye ze-superheater/reheater kuma-boiler abaluleke kakhulu kanye nasezinyunithi ze-petrochemical ezibola kakhulu.

●Inhlanganisela 3: P265GH + UNS N08825– Insimbi esekelayo: P265GH. I-Inner cladding: I-Incoloy 825 (i-nickel iron chromium alloy ene-Mo, Cu, Ti). I-Incoloy 825 inikeza ukumelana okuhle kakhulu kokubili kuma-oxidizing kanye nama-reduction acid, futhi ifaneleka kakhuluIsevisi ye-H₂S / CO₂ / umuncu ophezulu we-chlorideimigqa yokugeleza kawoyela negesi, amapayipi okudonsa phansi, kanye nezishintshi zokushisa ezicindezelayo/ezishisa kakhulu.

Yonke imikhiqizo emithathu ikhiqizwa kusetshenziswainqubo yokubopha yensimbi engenamthungo, ukususa imithungo yokushisela emide okuyizindawo ezibuthakathaka kakhulu kumapayipi ambozwe nge-welded.

2. Izinzuzo Eziyinhloko Zobuchwepheshe

Inzuzo Incazelo
Isibopho sangempela sensimbi Amandla okucheba isixhumi esibonakalayo angu-≥300 MPa, adlula kakhulu izidingo ze-API 5LD. Akukho ukushwabana, ukugoba, noma ukuhlukana kwe-liner ngaphansi kokujikeleza kokushisa.
Ukwakhiwa okungenamthungo Kokubili insimbi engemuva kanye ne-CRA cladding akunamthungo - akukho mthungo wokushisela we-longitudinal, ofanelekela insizakalo ye-hydrogen enomfutho ophezulu kanye negesi emuncu.
Ukubhanqa izinto eziklanyelwe wena Ukukhetha okubanzi kwezinsimbi ezisekelayo (insimbi yekhabhoni kuya ku-T91) kanye ne-CRA claddings (304L kuya ku-nickel alloys) ezihambisana nokugqwala, izinga lokushisa kanye nezidingo zokucindezela.
Umnotho ophakeme I-alloy ebizayo isetshenziswa kuphela ohlangothini lokugqwala; izindleko zezinto ezisetshenziswayo ziphansi ngo-30-60% kunepayipi eliqinile le-CRA elinesilinganiso esifanayo sokucindezela.
Ukulandeleka okugcwele kanye nemibhalo Isitifiketi se-EN 10204 Uhlobo 3.1/3.2, imibiko ephelele yokuhlolwa kwamakhemikhali, okwemishini, kwe-NDT kanye ne-hydrostatic.
Ukusebenza kwensimu okuqinisekisiwe Kuhlinzekwa ezitshalweni eziningi zamandla, ezindaweni zokuhluza, kanye namaphrojekthi asogwini lolwandle emhlabeni jikelele. Ukuqeda kokugcina kuklanyelwe ukushisela insimu okungenazinkinga.

3. Imininingwane Eningiliziwe – Inhlanganisela Ezintathu Ezibhekiselwe Kuyo (Ngokusekelwe Ekuphenyweni Kwangempela)

Ipharamitha Inhlanganisela 1 Inhlanganisela 2 Inhlanganisela 3
Insimbi Esekelayo (Engaphandle) I-EN10216-2 TC2 P265GH I-X10CrMoVNb9-1 (T91) I-EN10216-2 TC2 P265GH
I-OD yangaphandle × Isisindo (mm) 63.5 × 4.88 60.3 × 5.18 63.5 × 4.71
I-CRA Cladding (Yangaphakathi) I-SA-213M TP304L I-UNS N08028 (i-Alloy 28) I-UNS N08825 (Incoloy 825)
I-OD yangaphakathi × Isisindo (mm) 53.7 × 1.65 49.9 × 2.32 54.1 × 1.82
Ubude Obubodwa (m) 6 6 6
Isisindo Seyunithi (kg/m) 10.32 10.98 10.30
Izicelo Ezijwayelekile I-superheater yokushisa okuphansi kwebhoyila, i-chemical heat exchanger Ingxenye yebhoyila ebaluleke kakhulu enokushisa okuphezulu, amapayipi e-petrochemical agqwala kakhulu Amapayipi kawoyela/igesi omuncu, ama-heat exchanger anamandla aphezulu/amazinga okushisa aphezulu

Ubukhulu obungenhla busekelwe ekubuzeni kwamakhasimende kwangempela. I-Womic Steel ingakhiqiza lezi zinhlanganisela njengezijwayelekile noma ilungise ubukhulu kanye nokubekezelelana ngokwemidwebo yamakhasimende.

4. Ukucwila Okujulile Kwezinto Ezibalulekile

4.1 Insimbi Esekelayo (Ungqimba Lwangaphandle)

I-EN10216-2 TC2 P265GH

●Okujwayelekile:EN10216-2 (Amashubhu ensimbi angenamthungo ngezinjongo zokucindezela). TC2 = Isigaba Sokuhlola 2 (sifaka ukuhlolwa okungabhubhisi).

● Ukwakheka kwamakhemikhali okufana nalokhu:I-ASTM A106 Gr.B / A516 Gr.60.

● Izinga lokushisa:-10°C kuya ku-450°C (isikhathi eside).

● Izakhiwo ezibalulekile:Ukushibilika okuhle, ukuguquguquka, kanye namandla okushisa aphakathi nendawo. Kusetshenziswa kabanzi kumapayipi ebhoyila, imithambo yokucindezela, kanye nezishintshi zokushisa.

I-X10CrMoVNb9-1 (T91 / P91)

● Okujwayelekile:I-ASTM A213 T91 (ipayipi elingenamthungo) / A335 P91 (ipayipi).

● Isakhiwo esincane:Insimbi engashisi i-Martensitic (9%Cr, 1%Mo, V, Nb).

● Izinga lokushisa:Kufika ku-650°C.

● Izakhiwo ezibalulekile:Amandla amahle kakhulu okuhamba, ukumelana nokushiswa kwe-oxidation, kanye nokumelana nokugqwala komusi ekushiseni okuphezulu. Izinto ezikhethwayo zamashubhu e-superheater kanye ne-reheater kuma-boiler abaluleke kakhulu.

4.2 I-CRA Cladding (Ungqimba Lwangaphakathi)

I-SA-213M TP304L

● Okujwayelekile:I-ASME SA-213 (Ibhoyila yensimbi ye-austenitic alloy engenamthungo, amashubhu e-superheater kanye ne-heat exchanger).

● Izici:Insimbi engagqwali e-austenitic enekhabhoni ephansi. Ayizweli ngemva kokushisela. Ukumelana okuhle nokugqwala kanye nokushiswa kwe-oxidation.

● Umkhawulo:Akufaneleki ezindaweni ezine-chloride ephezulu noma ezinciphisa kakhulu i-asidi. Kusetshenziswa emazingeni okushisa angaphezu kuka-450°C.

I-UNS N08028 (i-Alloy 28)

● Ukwakheka okujwayelekile:28%Cr, 31%Ni, 3.5%Mo, 1%Cu.

● Ukumelana nokugqwala:Kuhle kakhulu ku-sulfuric acid, i-phosphoric acid, ama-chloride aphezulu, kanye nezindawo ze-H₂S. I-PREN = 38-40.

● Izinhlelo zokusebenza:Imithombo ye-chloride ephezulu, isevisi ye-sulfuric acid, izindawo ezinegesi emuncu.

I-UNS N08825 (Incoloy 825)

● Ukwakheka okujwayelekile:42%Ni, 21%Cr, 3%Mo, 2.5%Fe, plus Cu, Ti.

● Ukumelana nokugqwala:Ivelele kokubili eku-oxidizeni nasekunciphiseni ama-asidi. Ukumelana okuhle kakhulu nama-H₂S, CO₂, ama-chloride, ama-sulfuric nama-phosphoric acid.

● Izinhlelo zokusebenza:Amashubhu omthombo kawoyela negesi omuncu, imigqa yokugeleza kwamanzi angaphansi kolwandle, ukucubungula amakhemikhali okushisa okuphezulu, ama-heat exchanger.

5. Inqubo Yokukhiqiza – Ukubopha Okungenamthungo Kwensimbi

I-Womic Steel inikeza amapayipi ahlanganisiwe ensimbi angenamthungo kusetshenziswa amapayipi aqinisekisiwe emhlabeni jikeleleukuphonswa kwe-centrifugal + ukukhishwa okushisayo + ukudweba okubandayo / ukugoqa okubandayoumzila:

1. Ukuphonswa kwe-Centrifugal kwesendlalelo se-CRA– Ingxubevange evikela ukugqwala (isb., 304L, Ingxubevange 28, Ingxubevange 825) iqale iphonswe nge-centrifugation ukuze yakhe indandatho/ithubhu elingaphakathi elingenalutho.
2. Ukuhlanganiswa okuhlanganisiwe kanye nokukhishwa okushisayo– I-billet yensimbi engemuva yangaphandle ihlanganiswa ne-inner CRA tube, bese ikhishwa ndawonye ekushiseni okuphezulu kanye nengcindezi. Isibopho se-metallurgical sakha phakathi kwezingqimba ezimbili ngokusabalala kwe-athomu.
3. Ukudweba okubandayo / ukugoqa okubandayo– Amaphasi amaningi anciphisa ububanzi kanye nobukhulu bodonga kube yizilinganiso zokugcina eziqondile ngenkathi elungisa isakhiwo sokusanhlamvu futhi eqinisekisa ikhwalithi yobuso.
4. Ukwelashwa ngokushisa– Imijikelezo yokwelapha ukushisa eklanyelwe wena (ukulungisa, ukuqinisa, ukuqinisa isixazululo) isetshenziswa ngokwezidingo zensimbi esekelayo kanye ne-CRA cladding.
5. Ukuhlolwa Okungabhubhisi (NDT)– Ukuhlolwa kwe-ultrasonic okungu-100% kwe-bond interface kanye nomzimba wepayipi eligcwele; ukuhlolwa kwamanje kwe-eddy ukuze kutholakale amaphutha ebusweni.
6. Qeda ukuqeda– Ukulungiswa kwe-bevel ngomdwebo ngamunye wekhasimende. I-CRA ibhotela (ukumbozwa ngemicu) ebusweni be-bevel iyatholakala ukuvimbela ukuncibilika nokuqinisekisa ukumelana nokugqwala kwe-girth weld.
7. Ukuhlolwa kokugcina kanye nemibhalo– Ukuhlola ubukhulu, ukuhlola okubonakalayo, ukulinganisa ubulukhuni. Ifayela eliphelele liqoqwe.

6. Izicelo Ezijwayelekile kanye Nezinkomba Zephrojekthi

✅ Amaphaneli Eshubhu Lebhoyila Lesitshalo Sikagesi

●Isidingo:Izingxenye ze-superheater/reheater ezishisa kakhulu kumele zimelane nokushiswa komusi (zidinga i-T91) futhi zimelane nokugqwala kwe-flue gas dew-point (zidinga ungqimba lwangaphakathi lwe-CRA).

● Isixazululo:I-X10CrMoVNb9-1 (T91) + UNS N08028 (I-Alloy 28). Inikeza amandla okukhasa angu-650°C + ukuvikelwa kokugqwala kwangaphakathi.

● Ireferensi:Ukushintsha i-reheater kuyunithi enamandla kakhulu engu-1000MW eShayina; ukusebenza okuzinzile okungaphezu kweminyaka emi-3.

✅ Amayunithi Okucubungula Amanzi Kaphethroli

● Imfuneko:Insizakalo yokucindezela okuphezulu/yokushisa okuphezulu ene-H₂S, NH₃, Cl⁻, nezinye izinhlobo ezigqwalisayo. Insimbi engagqwali ejwayelekile inezinkinga zokufaka imigodi kanye ne-SCC.

● Isixazululo:Ipayipi elimboziwe le-P265GH + Incoloy 825. Insimbi esekelayo inikeza amandla; i-Incoloy 825 inikeza ukumelana okuphelele kokugqwala.

● Ireferensi:Ishubhu lokushintshanisa ukushisa leyunithi yokususa i-sulfurization endaweni yokuhluza eShandong. Ukwehliswa kwezindleko okungu-45% uma kuqhathaniswa neshubhu le-alloy eliqinile le-nickel.

✅ Imigqa Yokuqoqa Uwoyela Omuncu Negesi

● Imfuneko:Insimu yegesi ephezulu ye-H₂S/CO₂ etholakala ogwini edinga ukumelana nesevisi emuncu kanye nokuqina okuhle kwezinga lokushisa eliphansi.

● Isixazululo:I-P265GH (ukuqina okuhle kwezinga lokushisa eliphansi) + i-Incoloy 825 noma i-Alloy 28 cladding.

● Ireferensi:Ukuqoqa ipayipi legatsha ebhulokini le-sulfur ephezulu eNingizimu-ntshonalanga yeShayina. Sekuyiminyaka emibili sisebenza ngaphandle kokwehluleka kokugqwala kwangaphakathi.

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7. Ukulawulwa Kwekhwalithi kanye Nesitifiketi

Into Yokuhlola Indlela / Okujwayelekile Ububanzi
Ukwakheka kwamakhemikhali I-OES / i-spectrometer yokufunda ngqo Ukushisa ngakunye - ukuhlaziywa okuhlukile kwensimbi engemuva kanye nokumbozwa kwe-CRA
Izakhiwo zokudonsa Izinga lokushisa eliphakathi nendawo + eliphakeme (ongakukhetha) Amasampula e-longitudinal avela kungqimba ngayinye
Ukuqina komthelela I-Charpy V notch (-20°C noma -40°C) Insimbi esekelayo
Amandla okusika ubuso Ukuhlolwa kokukhipha (≥300 MPa) Okungenani isampula eyodwa ngeqoqo ngalinye lokukhiqiza
Ubulukhuni I-HV / HRB / Leeb Indawo yokuxhumana kanye nensimbi esekelayo
Ukuhlolwa kwe-Ultrasonic Igagasi le-longitudinal kanye ne-shear (100%) Ubuqotho besibopho, ama-lamination, amaphutha angaphakathi
Ukuvuza kwamanje kwe-Eddy / ukugeleza komoya Ubude obugcwele Amaphutha angaphezulu naseduze kobuso
Ukuhlolwa kwe-hydrostatic Ingcindezi yomklamo engu-1.5 × Ithubhu ngalinye
Ukugqwala kwe-intergranular (ongakukhetha) I-ASTM A262 Practice E (ye-304L) Njengoba kuceliwe
Usayizi wezinhlamvu (ongakukhetha) I-ASTM E112 (yokumbozwa kwe-austenitic) Njengoba kuceliwe

Imibhalo Esezingeni:EN 10204 Uhlobo 3.1 (olujwayelekile) noma Uhlobo 3.2 (nofakazi ogunyaziwe ovela eceleni). Ukuhlolwa komuntu wesithathu (SGS, BV, TÜV, DNV, ABS, LR) kungahlelwa.

8. Ukupakisha Nokuthumela

●Ukuvikelwa kobuso:Uwoyela ovimbela ukugqwala ngaphandle; umgodi wangaphakathi uvalwe ngegesi ye-nitrogen.

●Ukuvikelwa kokuphela:Izivalo zokugcina zepulasitiki noma zensimbi ukuvimbela umonakalo wemishini nokungena kwemfucuza.

●Ukuhlanganisa:Izinqwaba ezinezinhlangothi eziyisithupha noma eziyisikwele ezinezintambo zensimbi; izihlukanisi zokhuni phakathi kwezingqimba ukuze kugwenywe ukuthintana kwensimbi nensimbi.

●Ukulawula umswakama:Izikhwama ze-tarpaulin ezingangeni manzi kanye ne-desiccant ngaphakathi kwengubo, ezifanele ukuthutha olwandle.

●Ukumaka:Ithubhu ngalinye liphawulwe ngokucacile ngenombolo yokushisa, imininingwane, ibanga lezinto, kanye nobude. Uhlu lokupakisha kanye nemibhalo yekhwalithi kufakiwe.

●Ukulayisha amachweba:IShanghai, iTianjin, iQingdao (amachweba amakhulu aseShayina). Ukuthunyelwa ngesitsha esijwayelekile (20'/40'), i-rack eyisicaba, noma isitsha esikhulu esiphukile.

9. Imibuzo Evame Ukubuzwa (Imibuzo Evame Ukubuzwa)

Q1: Uyini umehluko obalulekile phakathi kwepayipi elimbozwe ngensimbi elihlanganisiwe kahle kanye nepayipi elimbozwe ngemishini?
A: Kupayipi elihlanganiswe ngensimbi, isixhumi sakha isibopho sokusabalalisa esikalini se-athomu (amandla okushefa angu-≥300 MPa). Lokhu kuqeda ngokuphelele ukushwabana, ukugoba noma ukuhlukana kwe-liner, okuyizingozi ezivamile zepayipi elihlanganiswe ngomshini ngaphansi kokujikeleza kokushisa noma ukushaya kwengcindezi.

Umbuzo 2: Kungani kufanele kusetshenziswe i-T91 (X10CrMoVNb9-1) kune-P91 njengengqimba yangaphandle?
A: I-T91 kanye ne-P91 zabelana ngokwakheka kwamakhemikhali okufanayo. I-T91 igama leshubhu elingenamthungo (elisetshenziselwa amashubhu ebhoyila anobubanzi obuncane, isib. ama-superheater bends), kuyilapho i-P91 isetshenziselwa amapayipi anobubanzi obukhulu. I-T91 iyisinqumo esihle kakhulu sokwenza ama-U-bends e-superheater kanye ne-reheater.

UMBUZO 3: Uyini umehluko phakathi kwe-UNS N08028 (i-Alloy 28) kanye ne-UNS N08825 (i-Incoloy 825)?
A: I-Alloy 28 ine-Cr, i-Mo kanye ne-Cu ephezulu, enikeza ukumelana okuphezulu ne-sulfuric acid, i-phosphoric acid kanye nezindawo ezine-chloride ephezulu (PREN 38-40). I-Incoloy 825 iqukethe i-nickel eningi, okwenza imelane kakhulu nokunciphisa ama-acid kanye ne-hydrofluoric acid. Ngokuvamile futhi ingabizi kakhulu. Ukuze uthole ukuhlaziywa okuphakathi okuthile, xhumana nethimba lobunjiniyela le-Womic Steel.

Umbuzo 4: Ingabe ipayipi elimboziwe le-P265GH + TP304L lingasetshenziswa engxenyeni yokushisa okuphansi kwebhoyila?
A: Yebo. I-P265GH inikeza amandla amahle okushisa okuphakathi kanye nokushibilika, kuyilapho i-cladding yangaphakathi engu-304L imelana nokugqwala okuvela ku-flue gas condensate (equkethe i-sulfurous acid). Kunconywa ukuvala iziphetho zethubhu ngemuva kokuhlolwa kwe-hydrostatic ukuvimbela ukugqwala ngaphambi kokulungiswa.

Umbuzo 5: Ungakwazi yini ukunikeza izitifiketi ze-EN 10204 Type 3.2 kanye nobufakazi obuvela eceleni?
A: Yebo. I-Womic Steel inokubambisana okuhlala isikhathi eside ne-SGS, i-BV, i-TÜV, i-DNV, i-ABS kanye ne-LR. Singahlela ubufakazi bokuhlola obuvela eceleni (isb., ukucindezelwa, i-UT) bese sikhipha izitifiketi zohlobo lwe-3.2.

Umbuzo 6: Singakanani isikhathi esijwayelekile sokulethwa kwalezi zinhlanganisela zamapayipi agqokiwe?
A: Kuma-oda okuqala okuhlanganiswa okujwayelekile, ukulethwa kuvame ukuba yizinsuku ezingama-60-90 (kufaka phakathi ukuthengwa kwezinto, ukukhishwa okuhlanganisiwe, ukuqeda okubandayo kanye nokuhlolwa). Kukuhlanganiswa okukhiqizwe ngobuningi kakade (isb., P265GH+TP304L), isikhathi sokuhola singancishiswa sibe yizinsuku ezingama-45-60.

10. Xhumana ne-Womic Steel – Umkhiqizi Wakho Wepayipi Elimboziwe

Uma unezidingo ezifana nombuzo wepayipi elimboziwe oboniswe ngenhla – noma olunye uhlobo lokubhanqa izinto zangaphandle/zangaphakathi – sicela uxhumane ne-Womic Steel ukuthola isiphakamiso sobuchwepheshe kanye nentengo yesabelomali.

Iwebhusayithi: www.womicsteel.com
I-imeyili: sales@womicsteel.com
Ucingo / WhatsApp / WeChat:

UVictor: +86 15575100681

UJack: +86 18390957568

I-Womic Steel – Izixazululo zamapayipi ezimboziwe angu-316L ezenzelwe isevisi ye-CO₂, ibhoyila, i-heat exchanger, izinga lokushisa eliphansi, kanye nezinhlelo zokusebenza zokushisa okuphezulu.

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