DC04 Cold Rolled Steel Coils
DC04 yog qhov siab - zoo sib sib zog nqus- kos qib txias- dov qis- cov pa roj carbon hlau tau txhais hauv European tus qauv EN 10130. Nws cov nqi tseem ceeb nyob hauv qhov sib sib zog nqus - kos duab kev ua tau zoo thiab nto zoo tshaj qhov txias txias- cov ntawv yob los ntawm qhov tseeb txias- txheej txheem dov thiab annealing kev kho mob, uas yog tshwj xeeb tshaj yog haum rau kev tsim cov khoom uas yuav tsum tau complex deformation ua.

Daim ntawv thov ntawm DC04 txias dov carbon steel kauj twb tau tawg los ntawm cov ciam teb ntawm lub tsheb:
Cov khoom siv hauv tsev: Raws li "steel daim tawv nqaij" ntawm lub tub yees plhaub thiab lub tshuab ntxhua khaub ncaws sab hauv, nws qhov tseeb saum npoo mus txog qib FC (tsis pom qhov tsis xws luag ntawm ib sab), suav nrog kev zoo nkauj thiab lub zog.
Architectural teb: Nrog zoo weldability, nws yog siv rau steel qauv connectors thiab lub tsev templates, thiab lub installation efficiency yog nce los ntawm 40%.
Aerospace: Cov khoom siv satellite siv DC04 los siv nws qhov qis- qhov kub thiab txias los tiv thaiv qhov chaw huab cua.
Cov xwm txheej tshwm sim: High- cov rooj tog zaum kawg khoov, cov khoom siv hluav taws xob thiab cov khoom siv kos duab txhua tus siv nws cov yam ntxwv "nyuaj thiab muag".
Nyob rau hauv nthwv dej ntawm kev lag luam tsheb hloov pauv mus rau lub teeb yuag, DC04 txias dov steel kauj tau pom tias nws tus nqi hloov tsis tau:
Nyias gauge breakthrough: Handan Iron thiab Steel ntse dov 0.5mm ultra-thin daim hlau rau automotive puab panels thiab me me structural qhov chaw, txo qhov hnyav los ntawm ntau tshaj 30% piv rau ib txwm cov ntaub ntawv.
Kev tsim khoom ntawm qhov nyuaj: Stamping qhov chaw nrog cov nkhaus nkhaus xws li sab panels, ru tsev, thiab cov plag tsev cia siab rau nws qhov siab elongation rau hauv ib qho mus.
Lub zog-txuag cov txiaj ntsig: Rau txhua tuj ntawm nyias DC04 daim hlau siv, lub tsheb hnyav yog txo los ntawm 15kg, thiab roj noj ib 100 kilometers yog txo los ntawm 0.1 litres.
| # | Ua ntej |
|---|---|
| Thickness ntau | Feem ntau npog 0.3mm - 3.0mm (thicker lossis thinner specifications tuaj yeem ua haujlwm raws li kev xav tau). |
| Dav dav | Peb muab ntau yam dav siv dav (xws li 1000mm, 1219mm, 1250mm, 1500mm, thiab lwm yam), thiab peb tuaj yeem muab kev pabcuam slitting kom tau raws li qhov tshwj xeeb dav. |
| Nto lub xeev | Txheem nto, tshwj xeeb roughness nto, sib txawv oiling npaum li cas (xws li DOS A, B, C), thiab lwm yam. |
| Lub npe | Txias Rolled Steel Chev Dc04 |
|---|---|
| Dav | 800-1250 hli |
| Thickness | 0.15-2.0 hli |
| Elongation | 30-40 feem pua |
- Cov cheeb tsam thov
Peb cov kev cai -txiav txias- dov steel ntawv yog zoo tagnrho rau ntau yam kev lag luam:
| Kev lag luam | Tej kev siv | Pom zoo cov qib thiab cov khoom |
|---|---|---|
| Automotive Manufacturing | Sab hauv lub cev Cheebtsam, brackets, lub rooj rails, bumper reinforcement beams, roj teeb lub tsev nyob | DC01 / DC03 / DC04 (duab sib sib zog nqus), HC340/420LA (siab- zog steel), yuav tsum muaj kev tsim thiab lub zog |
| Kev Lag Luam Hauv Tsev | Lub tub yees, tshuab ntxhua khaub ncaws, cua txias, microwave qhov cub vaj tsev, cov khoom siv sab hauv, cov vaj huam sib luag hauv qab, thiab npog | SPCC, SECC (galvanized), siab saum npoo yuav tsum tau muaj cov tshuaj tsuag adhesion zoo |
| Electronics thiab cov khoom siv hluav taws xob | Cov txee, cov thawv xa khoom, cov tsev neeg rau zaub mov, cov ntaub thaiv npog electromagnetic | SPCC, SECC (tus ntiv tes-resistant), SGCC, yuav tsum tau zoo heev flatness thiab meej qhov ntev |
| Architectural Kho kom zoo nkauj | Hlau ceilings, partitions, light steel keels, skirting boards, thiab teeb pom kev zoo vaj tse | SPCC thiab DC01, kev kho deg xws li lamination thiab tshuaj tsuag txheej yog muaj |
|---|---|---|
| Kev lag luam rooj tog | Cov ntaub ntawv txee, txee cia, rooj faib khoom, txee lub tsev loj, tso saib racks | SPCC, ST12, yuav tsum tau khoov thiab vuam zoo heev |
| General Hardware | Ntau yam stampings, sheet hlau qhov chaw, kev ruaj ntseg qhov rooj vaj huam sib luag, cov khoom siv hauv chav ua noj, thiab cov khoom siv hauv tsev | SPCC, DC01, sib sib zog nqus- kos lossis qib kev lag luam nyob ntawm qhov nyuaj |


