ibhena_yephepha

Iinqwaba zePhepha zeNsimbi zohlobo lwe-U (iinqwaba zeLarssen) | Inkcazelo yeMveliso kunye neSikhokelo soBugcisa - iRoyal Steel Group


Zithini iiPile zePhepha zeNtsimbi?

Iingqumba zesinyithi ziindawo ezinde zesakhiwo ezineinkqubo yokuqhagamshela enobuchuleokudala udonga oluqhubekayo, olungenamoya, nolugcina umhlaba. Nokuba luqengqeleka ngobushushu okanye lubanda, ezi nqwaba ziyintsika yobunjineli bokwakha banamhlanje, ezisetyenziswa kakhulu ekuxhaseni ukumba, ukulawula izikhukula, kunye neziseko zophuhliso lolwandle.

Imigangatho ephambili yehlabathi:

I-ASTM (yaseMelika):A328, A572 Gr. 50/60

EN (yaseYurophu):I-EN 10248 / EN 10249

I-JIS (yaseJapan):I-JIS A5523 / A5528

GB (yesiTshayina):GB/T 20933-2014

I-Industry Insight (2026)Njengoko iiprojekthi zophuhliso lwedolophu ezingaphantsi komhlaba kunye nokumelana nolwandle zikhawuleza kulo lonke ilizweUmzantsi-mpuma weAsia kunye neLatin America, Iinqwaba zohlobo lwe-Uziye zaba lukhetho olukhethwayo ngenxa "yabo"Faka kwaye Usebenzise"ukusebenza kakuhle, okufuna ixesha lokulungisa elingekhoyo xa kuthelekiswa nezinye iindlela zekhonkrithi."

Iinkcukacha Ezibalulekileyo: Iinqwaba Zamaphepha Ohlobo 3 (III)

IUhlobo lwesi-3 (III) lwenqwabaithathwa njenge "Golden Standard" yokwemba okuphakathi ukuya nzulu. Inika umlinganiselo ofanelekileyo phakathi kobunzima nokuqina kunye nokonga iindleko.

Isalathiso soBugcisa:

Ipharamitha Ixabiso eliqhelekileyo Phawula
Ububanzi obusebenzayo 400 mm – 600 mm Iiprofayili ezibanzi ezingama-600 mm (umz., IIIw) zinyusa isantya sokufakela.
Ubude 125 mm – 180 mm Ichaza ubungqongqo bodonga.
Ubunzima 60 kg/m – 81.6 kg/m Iyahluka ngokusekwe kwinkqubo yokuvelisa.
Imodyuli yeCandelo 1,350 – 1,600 cm3/m Kubalulekile ukuze kugcinwe ubunzulu besakhiwo sokwemba.
Amanqanaba eNsimbi I-S355GP, i-SY390, iBakala 50 Amanqanaba aphezulu ahambelanayo kwihlabathi liphela.

Uhlu kunye namaBanga ezinto

Iinkqubo zoMveliso

I-Hot-Rolled (iPremium): Inamandla okubambana kakuhle kunye nokumelana nokugoba okuphezulu. Yenzelwe iiprojekthi ezinzima kunye nokujikeleza okuphezulu (ingasetyenziswa kwakhona ukuya kuthi ga kwi-10 nangaphezulu amaxesha).

Yenziwe Ngobandayo (Ixabiso Eliphantsi): Inika ukuguquguquka kwiindawo ezenziwe ngokwezifiso. Ilungele kakhulu ukumba okungaphantsi ukuya kokuphakathi kunye nokugcina ulwandle okwethutyana.

Ukuhambelana Kwamazwe Ngamazwe

YaseYurophu (EN 10248): Inqwaba yeSheet yeNsimbi ye-S355GP– Umgangatho weethenda zamazwe ngamazwe.

I-American (ASTM): Inqwaba yephepha le-A572 Gr. 50/60– Eyona ndlela iphambili yokukhetha iiprojekthi zezibuko zaseMantla naseLatin America.

IsiJapani (JIS): Inqwaba yentsimbi ye-SY295 / SY390– Ichazwe ngokubanzi kwi-SE Asian hydraulic engineering.

Kutheni Ukhetha Iipali Zephepha Zohlobo lwe-U

Ukunyaniseka kwesakhiwo:I-geometry enobume buka-U inika ixesha eliphezulu lokungakhathali, nto leyo eyenza ukuba ikwazi ukumelana noxinzelelo lomhlaba nolwemanzi olusecaleni.

Ulawulo Oluphezulu Lokuvuza:Izivalo eziqinileyo, xa zisetyenziswa kunye nezitywini, zenza umqobo ongenakungena—ubalulekile ekwakhiweni konxweme nasecaleni komlambo.

Uqoqosho olujikelezayo kunye nozinzo:Ngokuxhomekeke kwiimeko zejoloji, ezi nqwaba zingaphinda zisetyenziswe izihlandlo ezi-5 ukuya kwezili-10 nangaphezulu, nto leyo enciphisa kakhulu umngcipheko wokusingqongileyo kunye nomthwalo weprojekthi.

Isantya sokuSebenza:Ukusebenzisa iihamile ezingcangcazelayo okanye ii-pillers ezithuleyo, ukufakelwa kukhawuleza ngama-20%–40% kunee-pillers ezibhoxileyo, nto leyo ekhawulezisa amaxesha eprojekthi.

Kutheni Abathengi Behlabathi Bekhetha I-Royal Steel Group?

Iqela leRoyal Steel: Amandla okuNikezela ngeNkxaso yeHlabathi

Sinikezela ngenkxaso epheleleyo kwiiprojekthi zeziseko zophuhliso kwihlabathi liphela:

Uluhlu lwezinto ezisetyenzisiweyo: Iitoni ezingaphezu kwama-5,000 zesitokhwe esilungele ukuthunyelwa (Uhlobo lwe-III, lwe-IV, kunye nokunye).

Ukwenziwa ngokwezifiso: Ubude obuqhelekileyo ukusuka kwi-6m ukuya kwi-24m. (Qaphela: Iingqumba ezidlula i-18m zilungiswa ngokuwelda okukhethekileyo okanye ukuthunyelwa kwe-breakbulk).

Ukhuseleko Oluphambili: Iinkonzo zokugquma ngaphakathi kuquka iiprimer ezityebileyo zeZinc, iCoal Tar Epoxy, kunye neHot-Dip Galvanizing zobomi boyilo lweminyaka engama-50 kwiindawo zaselwandle.

Ukubonisana ngobunjineli: Sinceda ngokukhetha iprofayili, ukuphucula uyilo, kunye nesikhokelo sokufakela kwindawo.

Kutheni Abathengi Behlabathi Bekhetha I-Royal Steel Group?

Iqela leRoyal Steel: Amandla okuNikezela ngeNkxaso yeHlabathi

Sinikezela ngenkxaso epheleleyo kwiiprojekthi zeziseko zophuhliso kwihlabathi liphela:

Uluhlu lwezinto ezisetyenzisiweyo: Iitoni ezingaphezu kwama-5,000 zesitokhwe esilungele ukuthunyelwa (Uhlobo lwe-III, lwe-IV, kunye nokunye).

Ukwenziwa ngokwezifiso: Ubude obuqhelekileyo ukusuka kwi-6m ukuya kwi-24m. (Qaphela: Iingqumba ezidlula i-18m zilungiswa ngokuwelda okukhethekileyo okanye ukuthunyelwa kwe-breakbulk).

Ukhuseleko Oluphambili: Iinkonzo zokugquma ngaphakathi kuquka iiprimer ezityebileyo zeZinc, iCoal Tar Epoxy, kunye neHot-Dip Galvanizing zobomi boyilo lweminyaka engama-50 kwiindawo zaselwandle.

Ukubonisana ngobunjineli: Sinceda ngokukhetha iprofayili, ukuphucula uyilo, kunye nesikhokelo sokufakela kwindawo.

Izicelo eziPhambili

Inkxaso yeSiseko: Izikhululo zendlela engaphantsi komhlaba, amagumbi angaphantsi komhlaba anzulu, kunye neendawo zokupaka ezingaphantsi komhlaba.

Ubunjineli beHydraulic: ICofferdams, ukuqinisa udonga lomlambo, kunye neendonga zezikhukula.

Ulwandle kunye namandla: Iindonga zePort quay, ii-cofferdams zefama yomoya elwandle, kunye nokukhuselwa kwemibhobho yeoyile/igesi.

Umele "Yenziwe eTshayina", YIBA NOXANDUVA LWETANI NGALINYE LENTSIMBI ESIYITHUMELAYO NGOKUTHUMELA EZINYE!

Iipali zeshiti yentsimbi Izicelo eziphambili I-ROYAL STEEL GROUP (1)

IQELA LASEBUKHOSINI

Idilesi

Indawo yophuhliso lweshishini laseKangsheng,
Isithili saseWuqing, isixeko saseTianjin, eTshayina.

Amaxesha okusebenza

UMvulo-NgeCawa: Inkonzo yeeyure ezingama-24


Ixesha leposi: Epreli-21-2026
Bhala umyalezo wakho apha uze uwuthumele kuthi