Kev tsim kho steel feem ntau yog muab rho tawm los ntawm cov ntaub ntawv hlau ferrous. Feem ntau ntawm kev tsim kho steel hauv Suav teb yog tsim los ntawm cov hlau tsis tshua muaj carbon steel, nruab nrab-carbon steel thiab qis-alloy steel los ntawm boiling steel los yog tua steel txheej txheem. Ntawm lawv, semi-tua steel tau nce qib hauv Suav teb. siv.
Cov khoom siv steel feem ntau muab faib ua ntau pawg xws li rebar, round steel, hlau pas nrig, coil ntsia hlau thiab lwm yam.
1. Rebar
Qhov dav dav ntawm rebar yog 9m thiab 12m. 9m ntev xov yog siv rau kev tsim kho txoj kev, thiab 12m ntev xov yog tsuas yog siv rau kev tsim choj. Qhov kev qhia tshwj xeeb ntawm cov xov yog feem ntau 6-50mm, thiab lub teb chaws tso cai rau deviations. Muaj peb hom rebar raws li lub zog: HRB335, HRB400 thiab HRB500.
2. Round steel
Raws li lub npe implies, round steel yog ib tug ntev sawb ntawm steel nrog ib tug ncig cross-section, uas yog muab faib ua peb hom: kub dov, forged thiab txias-draw. Muaj ntau yam khoom siv rau cov hlau puag ncig, xws li: 10 #, 20 #, 45 #, Q215-235, 42CrMo, 40CrNiMo, GCr15, 3Cr2W8V, 20CrMnTi, 5CrMnMo, 304, 316, 20Cr, 20MoCr,
Qhov loj ntawm kub dov puag ncig steel yog 5.5-250 hli, thiab qhov loj ntawm 5.5-25 hli yog me me puag ncig steel, uas yog nkag rau hauv cov khoom ncaj nraim thiab siv los ua steel tuav, bolts thiab ntau yam khoom siv; round steel loj dua 25 hli yog siv los tsim cov khoom siv kho tshuab lossis ua seamless steel raj billets.
3. Hlau
Cov hom hlau rods yog Q195, Q215, thiab Q235, tab sis tsuas muaj ob hom hlau rods rau kev tsim steel, Q215 thiab Q235. Feem ntau, feem ntau siv specifications yog 6.5mm inch, 8.0mm inch, thiab 10mm inch. Tam sim no, qhov loj tshaj plaws hlau pas nrig hauv kuv lub teb chaws tuaj yeem ncav cuag Diameter 30mm. Ntxiv nrog rau kev siv los ua kev txhawb nqa rau lub tsev pob zeb, cov hlau kuj tseem siv tau rau kev kos duab thiab mesh.
4. Qav
Coiled ntsia hlau yog ib hom hlau siv rau kev tsim kho. Rebars tau siv dav hauv ntau lub tsev tsim. Qhov zoo ntawm coiled screws piv rau rebars yog: cov rebars tsuas yog 9-12, thiab cov coiled screws tuaj yeem cuam tshuam los ntawm kev xav tau ntawm kev siv.
Post lub sij hawm: Lub Xya hli ntuj-11-2022