Cold dov steel coils muaj ntau yam zoo dua lwm hom steel coils. Nov yog qee qhov txiaj ntsig uas ua rau txias dov steel coils ib qho kev xaiv nrov rau ntau qhov kev lag luam.
1. Zoo heev nto zoo
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm txias dov steel coils yog lawv cov khoom zoo heev. Cov txheej txheem txias dov tshem tawm txhua qhov tsis xws luag thiab muab cov hlau ua kom du thiab polished. Qhov no ua rau txias dov steel coils zoo tagnrho rau cov ntawv thov uas zoo nkaus li tseem ceeb, xws li hauv kev tsim tsheb thiab khoom siv.
2. Muaj zog thiab hardness
Txias dov quab yuam cov hlau molecules kom ua raws li tus qauv zoo ib yam. Qhov no ua rau muaj zog ntxiv thiab hardness piv rau kub dov steel coils. Cold dov steel coils yog li tsim nyog rau cov ntawv thov uas lub zog tseem ceeb, xws li hauv kev tsim kho thiab kev tsim khoom.
3. Ntau qhov ntau thiab tsawg thiab tuab
Cold dov steel coils muaj nyob rau hauv ntau qhov ntau thiab tsawg thiab thicknesses kom haum rau kev siv sib txawv. Qhov no ua rau lawv xaiv ntau yam khoom siv rau ntau yam kev lag luam, los ntawm tsheb mus rau kev tsim kho.
4. Zoo dua Dimensional raug
Cold dov steel coils yog tsim los nrog qhov zoo ntawm qhov tseeb dua li cov kub dov steel coils. Qhov no txhais tau hais tias qhov ntev ntawm txhua lub kauj yog zoo ib yam thiab sib xws, ua rau lawv haum rau cov ntawv thov uas qhov precision yog qhov tseem ceeb.
5. Nqi-zoo
Txawm hais tias muaj ntau qhov zoo ntawm cov khoom siv txias txias txias, lawv tseem yog cov khoom siv tau zoo. Lawv muab cov txiaj ntsig zoo rau cov nyiaj ua tsaug rau lawv cov kav ntev thiab lub neej ntev.
Zuag qhia tag nrho, txias dov steel coils yog cov khoom siv zoo thiab tus nqi zoo xaiv uas tuaj yeem muab ntau yam txiaj ntsig hauv ntau qhov kev lag luam sib txawv.
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Khoom npe
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steel kauj
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Thickness
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0 2-18mm
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dav
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610,760,840,900,914,1000,1200,1250mm
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Ua siab ntev
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Thickness: +/-0.02mm, Dav: +/-2mm
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Cov ntaub ntawv qib
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Q195 Q215 Q235 Q345
SS490 SM400 SM490 SPHC SPHD SPHE SPHF SEA1002 SEA1006 SEA1008 SEA1010 S25C S35C S45C 65mn ua SPHT1 SPHT2 SPH3 SPH4 QstE Lwm yam raws li koj xav tau |
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nto
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hlau grey (tsawg carbon phaj), xim av (tshwj xeeb alloy phaj, siab carbon phaj), ib nrab ocher ( huab cua tsis kam), nrog
kub oxidation qauv, dua li manufacture ntxhib nto |
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Txuj
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ASTM, DIN, JIS, BS, GB / T
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Cov nqe lus them nqi
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30% T / T tso nyiaj ua ntej, 70% T / T tshuav nyiaj li cas
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Cim npe nrov: Txias Rolled Brushed 304 410 316 Steel Chev, Tuam Tshoj Cold Rolled Brushed 304 410 316 Steel Chev manufacturers, lwm tus neeg, Hoobkas
