1. Ukubuka Konke Komkhiqizo kanye Nezimpawu Zobuchwepheshe
I-S355J2H iyizinga lensimbi yesakhiwo elichazwe ngaphansi kwezindinganiso zaseYurophu i-EN 10219 (izingxenye ezingenalutho ezakhiwe ngendlela ebandayo) kanye ne-EN 10210 (izingxenye ezingenalutho ezakhiwe ngendlela eshisayo), ezisetshenziswa kabanzi ekwakheni imikhumbi, ubunjiniyela basogwini, ukwakhiwa, kanye nemikhakha yemishini esindayo. Izakhiwo ezibalulekile zifaka:
Izinga Lamandla: I-S355 isho amandla okukhiqiza okungenani angu-355 MPa (ngobukhulu bodonga≤16mm), enamandla okudonsa asukela ku-470 kuya ku-630 MPa
Ukuqina Kokushisa Okuphansi: I-J2 imelela amandla omthelela we-Charpy≥27J ku--20°C, ukuhlangabezana nezidingo zesevisi zemikhumbi esebenza eNyakatho Yurophu nasezimweni zolwandle olubandayo
Ukushibilika: Inani Elilinganayo Lekhabhoni (i-CEV)≤0.45%, okunikeza ukushibilika okuhle okufanelekela imisebenzi yokushibilika enkulu ekwakhiweni kwemikhumbi
Izindinganiso Ezisebenzayo: EN 10219 (eyakhiwe ngokubandayo) kanye ne-EN 10210 (eqediwe ngokushisa), ehambisana nezinqubo ezahlukene zokukhiqiza kanye nezimo zokusetshenziswa
Ekwakhiweni kwemikhumbi, amashubhu esikwele e-S355J2H asetshenziswa kakhulu ezinhlakeni ze-shell, izisekelo ze-bulkhead, izingxenye zesakhiwo esingaphezulu, izingxenye zokufaka izingubo, kanye namamojula epulatifomu asogwini.
2. Ukubuka Konke Kwesicelo Semakethe YaseYurophu
Izimboni zokwakha imikhumbi zaseYurophu kanye nobunjiniyela basogwini zigcina isidingo esizinzile samashubhu ensimbi aqinile kakhulu. Amashubhu esikwele e-S355J2H asephenduke ukukhetha okuyinhloko kwezinto zokwakha emikhakheni yaseYurophu yezolwandle kanye neyolwandle ngenxa yesilinganiso sawo esihle kakhulu samandla nesisindo kanye nokuqina okuphansi kwezinga lokushisa.
Izindawo ezibalulekile zohlelo lokusebenza zifaka:
Imikhumbi Yezentengiselwano: Izingxenye zesakhiwo se-Hull zemikhumbi yeziqukathi, izithwali ezinkulu, kanye nemikhumbi yamathangi
Imishini Yasogwini: Izakhiwo zokusekela amapulatifomu okufaka umoya wasogwini kanye namapulatifomu okubhoboza
Imikhumbi Ekhethekile: Imikhumbi ephula iqhwa, imikhumbi yocwaningo yasezindaweni ezibandayo, kanye nezinye izinhlobo zemikhumbi ezidinga ukuqina okuphezulu okushisa okuphansi
Izinsiza zePort kanye neShip Floor: Izakhiwo zedokhi ezomile kanye nemishini yokuphakamisa eceleni kwe-quayside
IJalimane, iBelgium, iNetherlands, ne-Italy yizona ezingenisa kakhulu amashubhu esikwele e-S355J2H eYurophu. Amachweba ase-Antwerp (eBelgium) naseRotterdam (eNetherlands) asebenza njengezindawo ezinkulu zokusabalalisa insimbi zaseYurophu, ephatha inani elikhulu lokudluliselwa kwempahla.
3. Ukuhlaziywa Kwevolumu Yokungenisa
Ngokusho kwezilinganiso zedatha yokuhweba embonini, ukuthunyelwa kweShayina kwamashubhu esikwele e-S355J2H minyaka yonke emakethe yaseYurophu kuhlale kuphakathi kwamathani angaba ngu-170,000 kuya ku-220,000 phakathi kuka-2022-2023. Imikhiqizo yaseShayina igcine isabelo semakethe esiphawulekayo eYurophu ngenxa yekhwalithi ezinzile kanye nokuncintisana kwamanani. Naphezu kwemisebenzi ye-EU yokulwa nokulahla izimpahla emikhiqizweni ethile yensimbi yaseShayina, ukuphakelwa kwaseShayina kusabalulekile esigabeni sezingxenye ezingenalutho zesakhiwo.
4. Ububanzi Bokucaciswa Okuvamile Kokungenisa
Imakethe yaseYurophu ivame ukungenisa amashubhu esikwele e-S355J2H kulezi zigaba ezilandelayo zokucaciswa:
Ipharamitha Uhla Oluvamile
Usayizi Weshubhu Eyisikwele 20mm× 20mm kuya ku-500mm× 500mm
Usayizi Weshubhu Engunxande 40mm× 20mm kuya ku-600mm× 400mm
Ubukhulu Bodonga 2.0mm kuya ku-20.0mm
Ubude I-6m elungisiwe, i-12m elungisiwe, noma eyenziwe ngokwezifiso (kufika ku-18m)
Izinga Elisebenzayo I-EN 10219 (eyakheke ngokubanda) / EN 10210 (iphelile ngokushisa)
Isidingo esigxile kakhulu sisebangeni lobukhulu bodonga obungu-4-12mm kanye nobubanzi bobukhulu besigaba obungu-100-300mm, ezifanele izinhlaka zemikhumbi kanye nezingxenye ezijwayelekile zesakhiwo. Imininingwane yodonga olusindayo olunobubanzi obukhulu (isigaba >300mm, ubukhulu bodonga >15mm) isetshenziswa kakhulu ezakhiweni ezisindayo zasogwini.
5. Abathumeli Abakhulu Nabahlinzeki
Abathumeli Ababalulekile BaseYurophu:
Ngokusekelwe kudatha yokuhweba, imisebenzi yokungenisa i-S355J2H square tube emakethe yaseYurophu igxile emazweni alandelayo:
IJalimane: Imikhakha yokukhiqiza enamandla kanye nezimoto ibangela isidingo sensimbi yokwakha esezingeni eliphezulu
IBelgium: Ichweba lase-Antwerp lisebenza njengesikhungo esikhulu sokuhweba ngensimbi, lapho kusulwe khona futhi kwasatshalaliswa khona amanani amaningi lapha
INetherlands: Ichweba laseRotterdam lingenye indlela ebalulekile yensimbi yaseYurophu, lapho ukwakhiwa kwasekhaya kanye nokukhiqizwa kwemishini yezolimo nakho kunegalelo ekufunweni
I-Italy: Ukukhiqizwa kwezimboni kanye nengqalasizinda kuhlela isidingo sikaphethiloli samapayipi ensimbi esakhiwe
IFrance nePoland: Izimakethe zokwakha ezizinzile kanye nokwesekwa kokukhula kwezimboni ngamanani okungenisa impahla
Abaphakeli Abakhulu:
(I) Abaphakeli abaseYurophu
I-ArcelorMittal: Umkhiqizi wensimbi ohamba phambili emhlabeni wonke okwazi ukuhlinzeka ngezingxenye ezingenalutho ze-S355J2H ezihambisana nezindinganiso ze-EN 10210 kanye ne-EN 10219, ezihlanganisa izinhlobo zemikhiqizo eqediwe ngokushisa kanye neyakhiwe ngokubanda yezicelo zamandla asogwini kanye nasogwini.
6. Izidingo Zokufinyelela Emakethe
Ukuthumela amashubhu esikwele e-S355J2H emakethe yaseYurophu kudinga ukuhambisana nezimfuneko zomthetho ezilandelayo:
Isimemezelo Sokumaka i-CE kanye ne-DoP: Ngaphansi koMthethonqubo Wemikhiqizo Yokwakha we-EU (CPR 305/2011/EU), kumele kukhishwe Isimemezelo Sokusebenza (i-DoP) futhi kusetshenziswe ukumakwa kwe-CE
Izitifiketi Zokuhlola: Ngokuvamile zidinga izitifiketi zokuhlola ze-EN 10204 Type 3.1 noma 3.2, eziqinisekiswe yizinhlangano zangaphandle ezifana ne-TÜV, LR, BV, noma i-SGS.
Ukulandelela: Ithubhu ngalinye kumele limakwe ngebanga lensimbi, inombolo yokushisa, kanye nenombolo ejwayelekile ukuqinisekisa ukulandelela okugcwele
Ukulawula Ubukhulu Nomphezulu: Ukunamathela ngokuqinile ezidingweni zokubekezelela ubukhulu ku-EN 10219-2/EN 10210-2
Isikhathi sokuthunyelwe: Julayi-23-2026
