Q195A-Q235A Sheet Steel High Quality Customized Cold Rolled Steel Phaj
piav qhia
Txias dov yog ua los ntawm kub dov coils raws li raw cov ntaub ntawv, uas yog dov nyob rau hauv lub chav tsev kub hauv qab no lub recrystallization kub.Qhov tuab ntawm cov ntawv txias-kuav los tiag yog feem ntau ntawm 0.1--8.0mm, thiab cov tuab ntawm cov ntawv txias-dov hlau uas tsim los ntawm cov chaw tsim khoom feem ntau yog qis dua 4.5mm.
Txias dov yog ua los ntawm kub dov coils raws li raw cov ntaub ntawv, uas yog dov nyob rau hauv lub chav tsev kub hauv qab no lub recrystallization kub.Qhov tuab ntawm cov ntawv txias-kuav los tiag yog feem ntau ntawm 0.1--8.0mm, thiab cov tuab ntawm cov ntawv txias-dov hlau uas tsim los ntawm cov chaw tsim khoom feem ntau yog qis dua 4.5mm.
Txias Rolling:siv cov kub dov steel kauj ua raw khoom, tom qab pickling kom tshem tawm oxide nplai, txias dov yog nqa tawm, thiab cov khoom tiav yog hard-dov coil.Cov yas Performance index txo qis, yog li qhov kev ua haujlwm stamping yuav tsis zoo, thiab nws tsuas yog siv tau rau qhov chaw uas yooj yim deformation.Hard-dip coils tuaj yeem siv los ua cov khoom siv raw rau cov nroj tsuag kub-dip galvanizing, vim cov kab kub-dip galvanizing yog nruab nrog cov kab annealing.Qhov hnyav ntawm dov hard coil feem ntau yog 6 ~ 13.5 tons, thiab cov kub dov pickled kauj yog txuas ntxiv dov ntawm qhov kub thiab txias.Sab hauv txoj kab uas hla yog 610mm.
Khoom nta thiab kev siv
Cov khoom nta: Vim tias nws tsis tau muab tshem tawm, nws cov tawv tawv yog siab heev (HRB yog ntau dua 90), thiab nws cov machinability yog qhov tsis zoo.Tsuas yog cov kev taw qhia yooj yim khoov qis dua 90 degrees (perpendicular mus rau coiling kev taw qhia) tuaj yeem ua tau.
Txhawm rau muab nws yooj yim, txias dov yog ua tiav thiab dov los ntawm lub hauv paus ntawm kub dov coils.Feem ntau hais lus, nws yog cov txheej txheem ntawm kub dov --- pickling --- txias dov.
Cold-rolling yog ua tiav los ntawm cov ntawv kub dov ntawm chav tsev kub.Txawm hais tias qhov kub ntawm cov ntawv hlau yog rhuab thaum lub sij hawm ua, nws tseem hu ua txias-dov.Vim qhov txias txias deformation ntawm kub dov, cov khoom siv kho tshuab tsis zoo thiab cov hardness siab dhau.Nws yuav tsum tau annealed los kho nws cov khoom siv kho tshuab, thiab cov uas tsis muaj annealing yog hu ua nyuaj dov coils.Hard dov coils feem ntau yog siv los ua cov khoom uas tsis tas yuav khoov lossis ncab.
shibushiwojnushuohuawomenjiuyongyuandoushiyzngyangde,nigaosuwodadiwomenzhiqinayouanaxieweneti,womenzhijandeewtnidaodikebukeyijiejue.zaishiwoemgnagwomenzhijiqnadaodidzennmene.
ua wrrg
caij nplooj ntoos hlav
sab hnub poob
asjgowdhaogrhg
Cov khoom muaj feem xyuam
-
Txias Rolled Steel Sheet DC01-06 DC01-DC06 s235j ...
Khoom zoo thiab Hardness Paub meej Cov khoom zoo: 1. Durable, yooj yim, kev ruaj ntseg zoo 2. Muaj ntau yam specifications thiab qauv, uas yuav tsum customized raws li cov specifications 3. Uniform thickness, txhim khu kev qha zoo, yooj yim rau siv thiab ntau yam kev siv 4 . Cov khoom muag txaus thiab qhov chaw muab khoom Hardness Paub meej: Lub nto Rockwell hardness ntawm annealed tiaj carbon steel feem ntau yog 55+-3, thiab cov har...
