Lub kaum sab xis steel,feem ntau hu ua lub kaum sab xis hlau, yog ib txoj hlua ntev ntawm cov hlau uas yog perpendicular rau ib leeg thiab tsim lub kaum sab xis. Muaj lub kaum sab xis steel thiab lub kaum sab xis tsis sib xws. Ob sab ntawm lub kaum sab xis yog sib npaug ntawm qhov dav. Nws specifications qhia nyob rau hauv millimeters ntawm sab dav x sab dav x sab thickness. Piv txwv li, "∟30 × 30 × 3" txhais tau hais tias lub kaum sab xis steel nrog ib sab dav ntawm 30 hli thiab sab tuab ntawm 3 hli. Nws kuj tseem tuaj yeem qhia los ntawm tus qauv naj npawb, uas yog cov centimeters ntawm sab dav, xws li ∟3#. Tus qauv tsis qhia qhov ntev ntawm qhov sib txawv ntawm cov thicknesses nyob rau hauv tib tus qauv, yog li sau rau sab dav thiab sab thickness qhov ntev ntawm lub kaum sab xis steel nyob rau hauv daim ntawv cog lus thiab lwm yam ntaub ntawv, thiab tsis txhob qhia lawv nrog cov qauv ib leeg. Cov specifications ntawm kub dov equilateral lub kaum sab xis steel yog 2 # -20#. Lub kaum sab xis steel tuaj yeem tsim los ntawm ntau yam kev ntxhov siab raws li qhov xav tau sib txawv ntawm cov qauv, thiab tuaj yeem siv los ua qhov sib txuas ntawm cov khoom. Dav siv nyob rau hauv ntau lub tsev tsim thiab engineering, xws li kab teeb, txuas hniav, kis tau tus mob, nqa thiab tsheb thauj mus los machinery, ships, industrial furnaces, tshuaj tiv thaiv yees, thawv racks thiab warehouses.
Lub kaum sab xis steel tuaj yeem tsim los ntawm ntau yam kev ntxhov siab raws li qhov xav tau sib txawv ntawm cov qauv, thiab tuaj yeem siv los ua qhov sib txuas ntawm cov khoom. Dav siv nyob rau hauv ntau lub tsev tsim thiab engineering, xws li kab teeb, txuas hniav, kis tau tus yees, nqa thiab tsheb thauj mus los machinery, ships, industrial furnaces, tshuaj tiv thaiv yees, thawv racks, cable trench txhawb, hwj chim piping, busbar txhawb installation thiab warehouse txee tos.
Lub kaum sab xis belongs rau carbon structural steel rau kev tsim kho. Nws yog ib qho yooj yim cross-section seem steel, feem ntau yog siv rau hlau Cheebtsam thiab thav duab ntawm lub Hoobkas tsev. Hauv kev siv, nws yuav tsum muaj qhov zoo weldability, yas deformation kev ua tau zoo thiab qee lub zog txhua yam. Cov khoom siv raw khoom siv rau kev tsim lub kaum sab xis steel yog qis-carbon square billet, thiab lub kaum sab xis tiav steel yog xa hauv lub xeev kub dov, normalizing lossis kub dov.
Qeb Specification
Nws feem ntau muab faib ua ob hom: lub kaum sab xis steel thiab lub kaum sab tsis sib npaug. Ntawm lawv, lub kaum sab xis hlau tsis sib npaug tuaj yeem muab faib ua ob hom: sab tsis sib npaug thiab sib npaug thickness thiab tsis sib npaug sab thiab tsis sib xws. Cov specifications ntawm lub kaum sab xis steel yog qhia los ntawm qhov ntev ntawm sab ntev thiab sab thickness. Tam sim no, lub kaum sab xis ntawm lub tsev steel specifications yog No. 2-20, nrog rau sab ntev nyob rau hauv centimeters raws li tus naj npawb. Tib lub kaum sab xis steel feem ntau muaj 2-7 txawv sab thicknesses. Lub kaum sab xis imported steel qhia qhov tseeb qhov loj thiab tuab ntawm ob sab thiab qhia txog cov qauv tsim nyog. Feem ntau, cov uas muaj ib sab ntev ntawm ntau tshaj 12.5cm yog lub kaum sab xis loj, cov ntawm 5cm thiab 12.5cm yog nruab nrab lub kaum sab xis steels, thiab cov uas muaj ib sab ntev ntawm tsawg dua 5cm yog lub kaum sab xis me me.
