Cov hlau phaj kub-kub Suav teb zoo li cas rau cov haujlwm tsim kho vaj tse hauv Central America? Kev tshuaj xyuas tag nrho ntawm cov qib tseem ceeb xws li Q345B

Cov ntaub ntawv tseem ceeb uas yuav los ntawm Tuam Tshoj hauv Central America thiab lawv cov ntawv thov

(I) Cov hlau tsis tshua muaj hlau, cov hlau muaj zog heev: Q345B
Q345B yog ib yam khoom siv "yuav tsum muaj" rau cov haujlwm tsim kho vaj tse hauv Central America. Nrog lub zog tso zis ntawm 345 MPa, nws ua ke zoo heev weldability thiab kev cuam tshuam tsis kam. Nws ua raws li GB / T cov qauv thiab tau txais daim ntawv pov thawj ISO9001.

Hauv ob qhov project loj loj txog kev nthuav dav cov kav dej phwj hauv Nicaragua, tag nrho 1,471.26 tons ntawm Q345B cov hlau Larsen kub dov tau yuav hauv ib zaug xwb. Cov no tau siv rau kev tsim kho lub hauv paus ntawm 87.2 mais ntawm cov kav dej phwj, tsib lub chaw twj tso kua mis, thiab ib lub chaw kho dej phwj. Muaj nyob rau hauv 9m, 12m, thiab 15m ntev, lawv zoo meej phim qhov tob ntawm qhov project hauv av. Qhov zoo ntawm cov khoom siv no yog nws qhov ruaj khov hauv huab cua sov thiab los nag, thaum muab qhov sib piv ntawm tus nqi thiab kev ua tau zoo tshaj qhov ntawm cov khoom hauv zos zoo sib xws.

(II) Cov Hlau Carbon Structural Zoo: SPHT1 thiab SAE Series

SPHT1: Ua ib lub hlau stamping raws li tus qauv JIS Nyiv, SPHT1 tau dhau los ua qhov kev xaiv zoo tshaj plaws rau kev tsim kho vaj tse hauv Dominican Republic vim nws muaj zog thiab tawv. Royal Steel yav dhau los tau kho 900 tons ntawm SPHT1 kub-kuav los ntawm kauj rau ib tus neeg siv khoom Dominican. Tom qab ua kom zoo dua cov kev ntsuas stamping thiab ua tiav ntxiv rau hauv cov kav dej, SPHT1 tau siv rau hauv kev tsim kho cov kav dej hauv nroog. Nws lub zog sib npaug thiab kev ua tau zoo ua rau nws haum rau cov kev xav tau tso cov kav dej hauv Central America.

SAE 1006/1008: Ob lub hlau kub uas muaj cov pa roj carbon tsawg no yog cov khoom siv tseem ceeb rau kev tsim cov khoom siv sib dua. Royal Steel Group ib zaug tau xa tawm 14,000 tons ntawm SAE 1008 cov kauj kub mus rau Brazil.

(III) Cov Hlau Uas Tiv Thaiv Huab Cua: A588 Gr B
A588 Gr B weathering steel, nrog nws cov txheej xeb kho tus kheej, tau txais kev lag luam hauv cov av noo siab thiab cov chaw muaj zog heev pom muaj nyob rau hauv qee qhov ntawm Central America.
Mexico ib zaug tau xa 3,000 tons ntawm A588 Gr B cov hlau kub dov los ntawm peb lub tuam txhab rau kev siv hauv kev tsim kho choj ntug dej hiav txwv thiab chaw nres nkoj.

(IV) Cov Hlau Carbon Rau Siv Dav Dav: SS400 thiab ASTM A36 Cov Khoom Siv Tseem Ceeb
SS400 (tus qauv Nyiv) thiabASTM A36(Tus qauv Asmeskas) yog "cov khoom siv tseem ceeb" rau kev lag luam hauv Central America. Nrog lub zog tso zis ntawm 245 MPa thiab 250 MPa, raws li, lawv tsim nyog rau cov khoom siv qis thiab kev tsim khoom siv dav dav. Cov neeg siv khoom Colombian ntawm Royal Steel Group feem ntau yuav cov hlau phaj 3.0 hli uas ua los ntawm SS400 rau kev siv tiv thaiv kev plam hauv kev thauj mus los thiab kev tsim kho.