Txias-Rolled Steel
Cov ntawv hlau thiab coil tuaj ntau qib, txhua qhov ua kom zoo rau kev tsim khoom sib txawv thiab xaus -siv cov xwm txheej - los ntawm cov khoom siv hluav taws xob rau cov khoom hnyav. NtawmGNEE STEEL, peb muab ntau yam txias- cov qib dov kom koj tuaj yeem phim cov khoom siv nrog koj cov kev xav tau tsim. Phau ntawv qhia no yuav pab koj nkag siab tias muaj dab tsi muaj thiab thaum twg xaiv qib twg.
Dab tsi yog "Cold{0}}Rolled Steel Qib"?
Txias-cov qib steel dov yog cov qauv kev faib tawm rau qis-carbon, txias- txo cov khoom siv hlau. Cov qib no txawv ntawm lawv tus kheej los ntawm cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab (yield zog, tensile zog, elongation), thiab tsim nyog rau kev tsim cov txheej txheem xws li khoov, stamping lossis sib sib zog nqus kos duab. Cov tsev neeg feem ntau siv qib suav nrog cov uas tau teev tseg raws li European qauv naming schemes xws li DC01, DC03, DC04, DC05, DC06, thiab lwm yam.
Cov qib no tso cai rau cov engineers thiab fabricators xaiv cov khoom siv hauv paus uas ua raws li qhov yuav tsum tau muaj zog, formability, nto tiav, thiab tsim nqi.
Common Cold-Rolled Steel Qib thiab lawv cov cuab yeej cuab tam
| Qib | Cov ntsiab lus carbon (Tswj) | Yield zog (MPa, Max) | Tensile zog (MPa) | Elongation (%) | Qib Formability | Tej kev siv |
|---|---|---|---|---|---|---|
| dc01 ua | Tsawg carbon | Tsawg dua los yog sib npaug li 280 | 270–410 | ~28 | Kev tsim qauv | Panels, welded qhov chaw, khoov yooj yim |
| dc03 ua | Tsawg carbon | Tsawg dua lossis sib npaug li 240 | 270–370 | ~34 | Txhim kho txoj kev tsim | Stamped Cheebtsam, nruab nrab deformation |
| dc04 ua | Ntxiv - carbon tsawg | Tsawg dua los yog sib npaug li 210 | 270–350 | ~38 | High formability | Cov khoom siv plhaub, automotive sab hauv qhov chaw |
| dc05 ua | Ultra{0}} carbon qis | Tsawg dua los yog sib npaug li 180 | 270–330 | ~40 | Sib sib zog nqus- kos duab | Complex kos qhov chaw |
| dc06 ua | Ultra{0}} carbon qis | Tsawg dua los yog sib npaug li 170 | 270–330 | ~41 | Qhov tob tshaj plaws - kos duab | Precision automotive thiab cov khoom siv |
Mechanical qhov tseem ceeb yuav txawv raws li cov txheej txheem ntau lawm thiab annealing.

Yuav Xaiv Cov Qib Zoo Li Cas
- dc01 ua→ Rau txoj kev yooj yim thiab kev lag luam ntawv hlau.
- Qauv: DC03 / DC04→ Rau ntau dua formability thiab complex khoov.
- Qauv: DC05 / DC06→ Rau kev sib sib zog nqus- kos duab, cov khoom siv plhaub, thiab cov khoom uas muaj qhov cuam tshuam loj heev.
Qhov kev xav tau ntau dua, cov pa roj carbon tsawg dua thiab qhov siab dua qhov xav tau elongation - yog vim li cas GNEE STEEL muab ntau qib kom haum rau kev tsim khoom sib txawv.
Vim li cas thiaj xaiv Txias -Rolled Steel los ntawm GNEE STEEL?
- Superior nto tiav haum rau tha xim thiab txheej
- Tight thickness thiab dimensional kam rau ua
- Kev ua haujlwm zoo heev thiab stamping
- Tag nrho cov qib ntawm DC01 txog DC06
- Kev xa khoom thoob ntiaj teb nrog kev pabcuam xa tawm
GNEE STEELyog npaj los txhawb koj cov haujlwm tsim khoom nrog kev txhim khu kev qha txias txias-khoov steel daws.
Tiv tauj peb rau customized qhov ntau thiab tsawg thiab kev sib tw hais.


