Txias Rolled Steel
Txias dov steel phaj yog cov khoom tseem ceeb rau cov tuam txhab nrhiav kev sib xws, nto zoo, thiab kev ua haujlwm zoo heev. DC01 txog DC07 txias dov steel qib raws li EN 10130 muaj ntau yam ntawm cov khoom siv kho tshuab kom haum rau qhov sib txawv ntawm qhov tob thiab ntau lawm complexities.
Mechanical Performance ntawm DC Series Cold Rolled Steel
Raws li qib steel nce qib los ntawm DC01 mus rau DC07, cov ntsiab lus carbon tseem qis, thaum cov qauv nplej thiab kev tswj xyuas kev txhim kho ductility. Qhov no ua rau cov qib siab dua tshwj xeeb tshaj yog tsim nyog rau kev ua haujlwm sib sib zog nqus uas cov khoom ntws thiab kev faib tawm yog qhov tseem ceeb.
| Qib | Yield zog (MPa) | Elongation (%) | Kev kos duab |
|---|---|---|---|
| dc01 ua | Tsawg dua los yog sib npaug li 280 | Ntau dua lossis sib npaug li 28 | Basic |
| dc03 ua | Tsawg dua lossis sib npaug li 240 | Ntau dua lossis sib npaug li 34 | Txhim kho |
| dc04 ua | Tsawg dua los yog sib npaug li 210 | Ntau dua lossis sib npaug li 38 | Daim duab sib sib zog nqus |
| dc05 ua | Tsawg dua los yog sib npaug li 180 | Ntau dua lossis sib npaug li 40 | Kev kos duab sib sib zog nqus |
Pob
DC03 vs DC04 - Koj Yuav Tsum Xaiv Ib Yam Dab Tsi?
DC03 steel yog dab tsi?
DC03 yog ib qho qis - carbon hlau uas muaj qhov ua tau zoo heev. Cov tshuaj lom neeg muaj pes tsawg leeg ntawm DC03 tau raug txiav txim siab los xyuas kom meej tias cov khoom muaj qhov xav tau cov khoom siv kho tshuab. Feem ntau, DC03 muaj qhov siab tshaj plaws ntawm 0.10% carbon, qhov siab tshaj plaws ntawm 0.45% manganese thiab kab ntawm phosphorus thiab sulfur. Qhov me me ntawm cov ntsiab lus alloying no pab txhawb rau qhov zoo formability thiab weldability ntawm cov hlau.
Cov cuab yeej cuab tam ntawm DC03 kuj tau hais meej meej. Cov khoom muaj lub zog tawm los ntawm yam tsawg kawg 140 MPa thiab lub zog tensile ntawm 270 thiab 370 MPa. Tsis tas li ntawd, DC03 muaj qhov elongation ntawm qhov tawg ntawm yam tsawg kawg 34%, uas qhia txog nws cov formability zoo heev. Cov khoom no ua rau DC03 tshwj xeeb tshaj yog tsim nyog rau kev tsim cov khoom sib txuas uas yuav tsum tau muaj kev ua haujlwm siab thiab zoo, xws li lub cev hauv kev lag luam tsheb lossis khoom siv hauv tsev.
DC04 steel yog dab tsi?
DC04 yog ib qho qis - carbon steel uas zoo siab nrog nws qhov tshwj xeeb txias formability. Cov tshuaj muaj pes tsawg leeg ntawm DC04 yog qhov sib npaug los xyuas kom meej tias cov khoom muaj qhov xav tau cov khoom siv kho tshuab. Cov ntsiab lus carbon hauv DC04 feem ntau yog qhov siab tshaj plaws ntawm 0.08%, thaum cov ntsiab lus manganese yog qhov siab tshaj plaws ntawm 0.40%. Qhov no muaj pes tsawg leeg txhawb lub siab formability thiab weldability ntawm cov hlau, ua rau nws zoo tagnrho rau kev thov kev tsim cov txheej txheem.
Cov khoom siv kho tshuab ntawm DC04 yog tus cwj pwm los ntawm lub zog qis ntawm qhov siab tshaj 210 MPa thiab lub zog tensile ntawm 270 thiab 350 MPa. Tshwj xeeb tshaj yog tsim nyog yog qhov siab elongation ntawm kev tawg yam tsawg 38%, uas qhia txog qhov zoo heev formability ntawm cov khoom. Cov khoom no ua rau DC04 qhov kev xaiv zoo tshaj plaws rau kev tsim cov khoom sib txuas uas yuav tsum tau muaj kev ua haujlwm siab thiab qhov zoo, xws li cov khoom siv lub cev hauv tsheb hauv kev lag luam tsheb lossis filigree qhov chaw hauv kev lag luam hluav taws xob.
Qhov sib piv ntawmDC03 txias dov steel phajthiabDC04 txias dov steel phajfeem ntau tshwm sim hauv kev tsim tsheb thiab khoom siv.
| Yam | dc03 ua | dc04 ua |
|---|---|---|
| Yield zog | Siab dua | qis |
| Elongation | Nruab nrab | Siab dua |
| Nto Zoo | Zoo | Zoo heev |
| Daim ntawv thov | Cov khoom vaj khoom tsev | Automotive puab panels |
DC04 txias dov steel phajyog tsim tshwj xeeb rau kev kos duab sib sib zog nqus, txo qhov kev pheej hmoo ntawm kev tsim kua muag thiab qhov tsis xws luag. Thaum cov khoom tsim muaj cov duab nyuaj lossis ntau theem, DC04 muab cov txheej txheem siab dua li DC03.
Surface Quality thiab Processing Advantages
Cold rolled steel daim hlau muab cov npoo du, zoo ib yam rau:
- Painting thiab hmoov txheej
- Electroplating thiab galvanizing
- Precision laser txiav
DC04, DC05, thiab DC06 qib tshwj xeeb muaj nuj nqis nyob rau qhov chaw zoo nkauj ncaj qha cuam tshuam rau cov khoom zoo, xws li pom cov khoom siv tsheb.
Dimensions thiab Delivery Options
GNEE STEEL khoom siv DC01-DC07 txias dov steel phaj hauv:
- Thickness:0.4-3.0 hli
- Dav: mus txog1850 hli
- Daim ntawv: coils, nplooj ntawv, los yog customized txiav lengths
Kev tswj nruj nruj kom ntseeg tau tias muaj kev ua tau zoo hauv kev siv tshuab stamping kab.
Kev Lag Luam Ua Haujlwm
Cov khaub thuas dov steel phaj no feem ntau siv hauv:
- Automotive kev tsim khoom
- Cov khoom siv hluav taws xob
- Hlau rooj tog thiab txee
- Precision stamped Cheebtsam
GNEE STEEL - Koj Lub Koom Haum Txias Rolled Steel Koom Tes
Raws li tus kws tshaj lij exporter,GNEE STEELmuab tsis tau xwbDC03 thiab DC04 txias dov steel phaj, tab sis kujDC01, DC05, DC06, thiab DC07, nrog rau cov qib sib npaug xws liSPCC/SPCD/SPCE. Nrog rau cov khoom zoo sib xws thiab kev xa tawm muaj zog, GNEE STEEL pab cov neeg siv khoom txo cov khoom txaus ntshai thiab txhim kho kev tsim khoom.
📩 Hu rau GNEE STEEL tam sim nokom tau txais kev txhawb nqa thiab cov lus hais nrawm rau koj cov kev xav tau txias txias.
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