Tom qab ntau qhov kev sib tham txog cov ntsiab lus ntawm kev siv tshuab thiab kev tshuaj xyuas cov duab kos qauv, thiab kev tshuaj xyuas cov av qeeg, CHINA ROYAL STEEL tau muab kev daws teeb meem tag nrho siv H-beams, cov hlau kaum sab xis thiab cov hlau phaj - txhua yam kho kom haum rau cov lus qhia ntawm tsoomfwv lub tsev. Cov txiaj ntsig tseem ceeb yog:
H-Beams (Lub Ncej Nqa Khoom Tseem Ceeb)Cov ncej thiab lub nqaj ntawm lub thav duab tsev yog ua los ntawm Q355B (piv rau ASTM A36) qib H-beams, uas yog ib hom hlau H-beam uas dov sov. Cov H beams no muaj zog hauv kev thauj khoom thiab tiv taus av qeeg nrog lub zog tsawg kawg nkaus ntawm 355 MPa thiab lub zog tensile tsawg kawg nkaus ntawm 470 MPa. Txhawm rau kom txaus siab rau ntau qib pem teb thiab ntu tsev, qhov loj me tshwj xeeb (qhov siab: 200–600 mm, flange dav: 100–250 mm, web thickness: 6–14 mm) tau siv.
Cov Hlau Lub kaum sab xis (Kev txhawb nqa thiab kev teeb tsa)Cov hlau kaum sab xis Q235B (sib npaug rau ASTM A283 Gr.C) tau siv rau kev sib txuas ntawm lub ru tsev thiab kev teeb tsa phab ntsa. Qhov zoo tshaj plaws ntawm cov hlau no ua rau muaj kev ruaj khov dua thiab tiv taus av qeeg. Qhov ntev ntawm tus kheej (ntev ceg: 50–125 hli, tuab: 5–10 hli) tau hloov kho rau cov kev xav tau kev sib txuas nyuaj hauv kev tsim kho tsis thauj khoom thiab cov ntawv thov vaj tse uas xav tau kev ruaj khov ntau dua.
Cov Ntawv Hlau (Cov Pem Teb, Kev Txhim Kho Cov Qauv)Cov phaj hlau ASTM A36 tau siv rau cov slabs hauv pem teb thiab cov cheeb tsam uas muaj zog tseem ceeb. Cov phaj ua rau vuam du nrog H beams thiab hloov pauv khoom ruaj khov nyob rau hauv qhov xwm txheej ntawm qhov tuab sib npaug (8 ~ 20mm) thiab qhov tiaj tiaj siab thiab kev tswj hwm qhov zoo ntawm qhov chaw nruj.
Kev Ua Raws Cai ZooCov tshuaj lom neeg sib xyaw, cov khoom siv kho tshuab thiab qhov ntev ntawm txhua cov hlau profile raug kuaj xyuas nruj me ntsis. Lawv ua raws li ASTM International standards, hauv zos El Salvador, cov cai hauv zos, thiab cov ntawv pov thawj zoo tiav rau koj xa mus rau tsoomfwv rau kev lees txais qhov project.