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

Hot-rolled steel plate: Hunhu hwakakosha hwedombo rekona reindasitiri
Kupisa-yakaputirwa ndiro yesimbiinogadzirwa kubva kumabhillet kuburikidza nepamusoro-tembiricha rolling. Iyo inozvirumbidza iyo yakakosha mabhenefiti ekuchinjika kwesimba uye kusimba kwakasimba, zvichiita kuti ishandiswe zvakanyanya mukuvaka zvivakwa, zvivakwa, kugadzira michina, uye mamwe minda.

Zvinoenderana nedata kubva kuLatin American Steel Association, Central America simbi inotengeswa kunze kwenyika inotora 11% yeLatin America yakazara, hafu yacho inobva kuChina.

Zvinhu zvakakosha zvakatengwa kubva kuChina muCentral America uye mashandisiro azvo

(I) Low-alloy, high-simba simbi: Q345B
Q345B ndeye "inofanira-kuve" zvinhu zveCentral American mapurojekiti ezvivakwa. Nesimba regoho re 345 MPa, inosanganisa yakanakisa weldability uye kukanganisa kuramba. Inopindirana neGB/T zviyero uye ndeye ISO9001 yakasimbiswa.

Mumapurojekiti makuru maviri ekuwedzera mapaipi esuweji muNicaragua, matani 1,471.26 ematani eQ345B anokungurutsirwa eLarsen simbi yemapepa akatengwa kamwe chete. Idzi dzakashandiswa pakuvaka faundesheni ye87.2 kilometres yemapaipi etsvina, pombi shanu dzepombi, uye imwe pombi yekuchenesa tsvina. Inowanikwa mu9m, 12m, uye 15m kureba, dzakanyatsoenderana nehudzamu hunodiwa hwepurojekiti yepasi pevhu. Mukana mukuru wechinhu ichi kugadzikana kwayo munzvimbo dzinopisa, kunonaya mvura, uku ichipa chiyero chekuita kwemitengo inodarika iyo yezvigadzirwa zvemuno zvakafanana.

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

SPHT1: Sesimbi yekutsikisa pasi peiyo Japan JIS standard, SPHT1 yave sarudzo inosarudzika yekuvaka zvivakwa muDominican Republic nekuda kwepamusoro purasitiki uye kuoma kwayo. Royal Steel yakambogadzirisa mazana mapfumbamwe ematani eSPHT1 inopisa-yakatenderedzwa coil yemutengi weDominican. Mushure mekugadzirisa zvidhindo zveparamita uye nekuenderera mberi nekugadzirisa mumapombi, SPHT1 yakashandiswa mukuvaka pombi yemudhorobha. Kusimba kwayo kwakaringana uye kuumbwa kwayo kwakaita kuti ive yakakodzera kune kazhinji pombi yekuisa zvinodiwa muCentral America.

SAE 1006/1008: Aya masimbi maviri akadzika-kabhoni anopisa-akakungurutswa ndiwo epakati zvinhu zvekugadzira zvimiro zvisingaremi. Royal Steel Group yakambotumira kunze kwenyika zviuru gumi nezvina matani eSAE 1008 anopisa-akatenderedzwa makoiri kuBrazil.

(III) Weathering Structural Simbi: A588 Gr B
Simbi yeA588 Gr B yemamiriro ekunze, ine ngura inozvirapa yega, yawana mugove wemusika mukunyorova kwepamusoro uye nzvimbo dzinoparadza zvakanyanya dzinowanikwa munzvimbo dzeCentral America.
Mexico yakambounza kunze kwenyika zviuru zvitatu zvematani eA588 Gr B anopisa-akakungurutswa esimbi kubva kukambani yedu kuti ashandiswe mumahombekombe ebhiriji uye kuvaka zvivakwa zvechiteshi.

(IV) General-Purpose Carbon Steel: SS400 uye ASTM A36 Basic Supplies
SS400 (yeJapan chiyero) uyeASTM A36(Chiyero cheAmerica) "zvakakosha zvekushandisa" zveCentral America indasitiri. Iine simba regoho re245 MPa uye 250 MPa, zvichiteerana, iwo akakodzera yakaderera-mutoro zvimiro zvemukati uye general mashini kugadzira. Royal Steel Group's Colombian vatengi vanotenga 3.0mm mapeteni esimbi mahwendefa akagadzirwa neSS400 e-anti-slip application mukufambisa uye mapuratifomu ekuvaka.

Royal Steel Groupinopa "customization + kukurumidza kuburitsa" masevhisi, achibatsira kugadzirisa akaomesesa mapurojekiti muCentral America.

Mitengo yekuChina yekupisa-yakakungurutswa yesimbi yekunze mitengo yakaderera ne15% -20% pane iri muEurope nekuUnited States. Royal Steel Group, ine muzinda weTianjin, inodada nechiteshi chengarava kubva kuTianjin Port neShanghai Port, ichisvika kunzvimbo dzakakura seNicaragua neMexico, ichiwedzera kudzikisira mutengo wekutenga.

Isu tinogamuchira nemoyo wese kubvunza uye kubatana kubva kumakambani ezvivakwa, vanogadzira michina, uye vanotengeserana navo muCentral America nepasirese! Ingave yakakura, mamakisi makuru senge Q345B neSPHT1, kana zvigadzirwa zvakagadziridzwa seA588 Gr B weathering simbi uye Q420B yakakwirira-yakasimba simbi, Royal Steel Group inopa imwe-stop masevhisi, anosanganisira one-on-one tekinoroji dhizaini dhizaini, yemahara sampuli yekutakura, uye yakazara yegungwa yekutakura yekutevera, kubatsira mapurojekiti ako kubudirira, kupedzisa mutengo uye kudzikamisa nguva. Isu tinotarisira kushanda newe kuvaka purani nyowani yeindasitiri uye kuvandudza kwezvivakwa muCentral America!