How is Chinese hot-rolled steel plate suitable for infrastructure projects in Central America?A complete analysis of key grades such as Q345B

Chitsulo chachitsulo choyaka moto: Zomwe zimayambira pamwala wapangodya wa mafakitale
Chitsulo chotentha chotenthaamapangidwa kuchokera ku billets kudzera pa kutentha kwakukulu. Ili ndi maubwino oyambira osinthika amphamvu komanso mawonekedwe olimba, ndikupangitsa kuti igwiritsidwe ntchito kwambiri pomanga nyumba, zomangamanga, kupanga makina, ndi magawo ena.

Malinga ndi zomwe bungwe la Latin America Steel Association linanena, zitsulo zaku Central America zimatengera 11% ya Latin America yonse, theka lake limachokera ku China.

Zida zazikulu zogulidwa ku China ku Central America ndi ntchito zawo

(I) Chitsulo chochepa, champhamvu kwambiri: Q345B
Q345B ndi zinthu "zoyenera kukhala nazo" zamapulojekiti aku Central America. Ndi mphamvu zokolola za 345 MPa, zimaphatikiza kutsekemera kwambiri komanso kukana kwamphamvu. Imagwirizana ndi miyezo ya GB/T ndipo ili ndi satifiketi ya ISO9001.

M’mapulojekiti akuluakulu aŵiri okulitsa mapaipi a chimbudzi ku Nicaragua, chiwonkhetso cha matani 1,471.26 a milu yachitsulo ya Larsen yotentha yotentha ya Q345B anagulidwa nthawi imodzi. Izi zinagwiritsidwa ntchito pomanga maziko a mapaipi otaya zimbudzi a makilomita 87.2, malo opoperapopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopoyepopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopo matapo asanu asanu, malo opoperapo madzi a chimbudzi chimodzi. Zopezeka mu utali wa 9m, 12m, ndi 15m, zidagwirizana bwino ndi kuya kofunikira kwa polojekiti yapansi panthaka. Ubwino waukulu wa zinthuzi ndi kukhazikika kwake m'malo otentha, mvula, pomwe amapereka chiwongolero cha magwiridwe antchito kuposa momwe amapangira zinthu zakumaloko.

(II) High-Quality Carbon Structural Steel: SPHT1 ndi SAE Series

SPHT1: Monga chitsulo chopondaponda pansi pa mulingo wa JIS waku Japan, SPHT1 yakhala chisankho chosankhidwa bwino pakumanga zomangamanga ku Dominican Republic chifukwa cha pulasitiki komanso kulimba kwake. Royal Steel m'mbuyomu idasinthiratu matani 900 a SPHT1 koyilo yotentha yotentha kwa kasitomala waku Dominican. Pambuyo kukhathamiritsa magawo opondaponda ndikusinthanso kukhala mapaipi, SPHT1 idagwiritsidwa ntchito pomanga mapaipi akutawuni. Mphamvu zake zokhazikika komanso mawonekedwe ake zidapangitsa kuti ikhale yoyenera pakuyika mapaipi pafupipafupi ku Central America.

SAE 1006/1008: Zitsulo ziwiri zotsika kaboni yotentha ndi zida zofunika kwambiri popanga zida zopepuka zopepuka. Royal Steel Group idatumizapo matani 14,000 a ma coils otenthetsera a SAE 1008 ku Brazil.

(III) Weathering Structural Steel: A588 Gr B
Chitsulo chanyengo cha A588 Gr B, chokhala ndi dzimbiri lodzichiritsa lokha, chapeza gawo pamsika wa chinyezi chambiri komanso malo owononga kwambiri omwe amapezeka kumadera aku Central America.
Mexico nthawi ina inaitanitsa matani 3,000 a zitsulo zotentha za A588 Gr B kuchokera ku kampani yathu kuti zigwiritsidwe ntchito pomanga mlatho wa m'mphepete mwa nyanja ndi kumanga madoko.

(IV) General-Purpose Carbon Steel: SS400 ndi ASTM A36 Basic Supplies
SS400 (Japan muyezo) ndiChithunzi cha ASTM A36(Muyezo waku America) ndi "zofunika zogulira" zamakampani aku Central America. Ndi mphamvu zokolola za 245 MPa ndi 250 MPa, motsatana, ndizoyenera pazigawo zocheperako komanso kupanga makina ambiri. Makasitomala aku Colombia a Royal Steel Group amagula mbale zachitsulo za 3.0mm zopangidwa ndi SS400 kuti zigwiritsidwe ntchito poletsa kutsetsereka pamapulatifomu oyendera ndi zomangamanga.

Gulu la Royal Steel Groupimapereka ntchito za "customization + fast delivery", kuthandiza kuthana ndi ndandanda zolimba zamapulojekiti ku Central America.

Mitengo yaku China yotulutsa zitsulo zotentha ndi 15% -20% yotsika kuposa ya ku Europe ndi United States. Royal Steel Group, yomwe ili ku Tianjin, ili ndi maukonde otumizira kuchokera ku Tianjin Port ndi Shanghai Port, kukafika kumadera akuluakulu monga Nicaragua ndi Mexico, ndikuchepetsanso ndalama zogulira zinthu.

Tikulandira ndi mtima wonse kufunsa ndi mgwirizano kuchokera kumakampani opanga zomangamanga, opanga makina, ndi ochita nawo malonda ku Central America ndi padziko lonse lapansi! Kaya ndi okhwima, magiredi apamwamba ngati Q345B ndi SPHT1, kapena zinthu zosinthidwa makonda ngati A588 Gr B chitsulo chowongolera nyengo ndi Q420B chitsulo cholimba kwambiri, Royal Steel Group imapereka ntchito zoyimitsa kamodzi, kuphatikiza kapangidwe kake kaukadaulo, kutumiza zitsanzo zaulere, ndi kutsatira mosamalitsa zotumiza zam'nyanja, kuti zikuthandizeni kukwaniritsa ntchito zanu, kuchepetsa mtengo komanso kuchepetsa nthawi. Tikuyembekezera kugwira ntchito nanu kuti mupange mapulani atsopano a chitukuko cha mafakitale ndi zomangamanga ku Central America!