Cold Rolled Steel Sheet Coil
DC01 Cold Rolled Steel yog dab tsi?
DC01 yog qib qis- carbon txias dov steel qib tau teev tseg raws li EN 10130 tus qauv. Nws yog tsim los rau kev sib sau txias thiab dav dav -cov ntawv siv lub hom phiaj uas qhov chaw ua tiav zoo thiab kev ua haujlwm zoo ib yam yuav tsum tau ua. Cov txheej txheem txias dov pab txhim kho qhov tseeb qhov tseeb thiab qhov du du piv rau cov hlau kub dov, ua DC01 haum rau coated, pleev xim rau, thiab cov khoom zoo nkauj.
Vim nws lub zog nruab nrab thiab zoo elongation, DC01 yog qhov zoo tagnrho rau kev khoov, profileing, stamping, thiab teeb duab ua haujlwm. Rau kev kos duab tob, qib siab dua xws li DC03, DC04, lossis DC05 feem ntau yog xaiv.
Txias Rolled Steel
DC01 steel (1.0330 khoom) yog European tus qauv txias- dov tsis zoo - carbon steel tiaj tus khoom rau kev sib sau txias. Nyob rau hauv BS thiab DIN EN 10130 tus qauv, nws muaj 5 lwm qib steel: DC03 (1.0347), DC04 (1.0338), DC05 (1.0312), DC06 (1.0873) thiab DC07 (1.0898), qhov saum npoo zoo yog muab faib ua DC-1012 hom: Tsis tas li ntawd, cov hlau no tseem siv tau rau hauv cov txheej txheem electrogalvanizing. Lub npe ntawm cov hlau yog DC01+ZE (los yog 1.0330+ZE), thiab tus qauv yog EN 10152.
Tshuaj muaj pes tsawg leeg
DC01 steel chemical muaj pes tsawg leeg yog teev nyob rau hauv cov lus hauv qab no raws li kev txheeb xyuas ladle.
Mechanical Properties, Part-1
| Lub teb chaws (Region) | Txuj | Chemical Composition (dawb tsom xam), %, Tsawg dua los yog sib npaug | Nto zoo | Deoxidation | Kev faib tawm | ||||
| Steel npe (Steel Number) | C | Mn | P | S | |||||
| European Union | TS EN 10130 | DC01 (1.0330) | 0.12 | 0,60 | 0,045 | 0,045 | A, B | Kev txiav txim siab ntawm tus neeg tsim khoom | Tsis yog- alloy zoo steel |
| TS EN 10152 | DC01+ZE (1.0330+ZE) | A, B | |||||||
| TS EN 10139 | DC01-C390, C340, C440, C490, C590, C690 | – | |||||||
Nco tseg:
TS EN 10130 - Cov khoom siv txias txias uas tsis tshua muaj carbon steel tiaj tus;
TS EN 10152 Electrolytically zinc coated txias dov steel ca cov khoom.
TS EN 10139-Cold dov uncoated low carbon steel nqaim sawb.
DC 01+ZE Steel Mechanical Properties
Cov lus hauv qab no teev DC01+ZE steel mechanical zog.
| Lub teb chaws (Region) | Txuj | Steel npe (Steel Number) | Tawm lub zog (MPa), 0.2% offset | Tensile zog (MPa) | Elongation, ntau dua lossis sib npaug rau % | Nto zoo | Tsis muaj cov cim stretcher |
| European Union | TS EN 10130 | DC01 (1.0330) | 140 (zeeg) -280 | 270-410 | 28 | A, B | – |
| TS EN 10152 | DC01+ZE (1.0330+ZE) | 3 hli |
Nco tseg:
Yield strength: When the thickness is ≤0.7 mm but >0.5 hli, tus nqi zog yuav tsum tau nce 20 MPa. Rau cov thicknesses tsawg dua los yog sib npaug li 0.5 hli, tus nqi yuav tsum tau nce 40 MPa.
Elongation: When the thickness is ≤0.7 mm but >0.5 hli, qhov tsawg kawg nkaus tus nqi ntawm elongation yuav tsum tau txo los ntawm 2 units. Rau thicknesses tsawg dua los yog sib npaug li 0.5 hli, qhov tsawg kawg nkaus tus nqi yuav tsum raug txo los ntawm 4 units.Mechanical zog, Part-2
| Txuj | Lub npe | Kev xa khoom | Cim | Tawm lub zog (MPa), 0.2% offset | Tensile zog (MPa) | Elongation, A80, Ntau dua lossis sib npaug rau % | Elongation, A50, Ntau dua lossis sib npaug li % | Hardness, HV | Kev siv tau ntawm cov khoom siv kho tshuab |
| TS EN 10139 | DC01 (1.0330) | Annealed | A | – | 270 – 390 | 28 | 30 | Tsawg dua lossis sib npaug li 105 | 3 hli |
| Daim tawv nqaij dhau | LC | Tsawg dua los yog sib npaug li 280 | 270 – 410 | 28 | 30 | Tsawg dua los yog sib npaug li 115 | |||
| Ua hauj lwm tawv | C290 | 200 – 380 | 290 – 430 | 18 | 20 | 95-125 | |||
| C340 | Ntau dua lossis sib npaug li 250 | 340 – 490 | Tsis xav tau | Tsis xav tau | 105-155 | ||||
| C390 | Ntau dua lossis sib npaug rau 310 | 390 – 540 | 117-172 | ||||||
| C440 | Ntau dua lossis sib npaug rau 360 | 440 – 590 | 135-185 | ||||||
| C490 | Ntau dua lossis sib npaug rau 420 | 490 – 640 | 155-200 | ||||||
| C590 | Ntau dua lossis sib npaug li 520 | 590 – 740 | 185-225 | ||||||
| C690 | Ntau dua lossis sib npaug rau 630 | Ntau dua lossis sib npaug rau 690 | Ntau tshaj lossis sib npaug rau 215 |
Nrog nws cov khoom sib npaug, zoo heev saum npoo, thiab thoob ntiaj teb kev lees txais, DC01 tseem yog ib qho ntawm cov qib siab txias txias txias steel qib rau kev siv dav dav -.GNEE STEELtxuas ntxiv txhawb cov neeg siv khoom thoob ntiaj teb nrog cov khoom siv ruaj khov, kev tswj xyuas nruj, thiab ntau yam ntawm cov khoom siv txias txias.
FAQ:
1. Dab tsi yog txias dov hlau?
Cold rolled steel yog ib hom hlau uas ua tiav ntawm chav tsev kub tom qab kub dov. Cov txheej txheem no txhim kho qhov chaw tiav, qhov tseeb qhov tseeb, thiab cov khoom siv kho tshuab, ua kom txias dov hlau haum rau kev siv precision.
2. Dab tsi yog qhov txawv ntawm cov hlau txias thiab kub dov hlau?
Qhov sib txawv tseem ceeb nyob hauv cov txheej txheem tsim khoom. Rolled steel yog dov nyob rau hauv chav tsev kub, uas ua rau zoo deg zoo, nruj tolerances, thiab muaj zog dua, thaum kub dov hlau yog dov nyob rau hauv kub kub thiab feem ntau yog siv rau cov qauv siv.
3. Dab tsi yog cov qib txias txias txias steel ntau tshaj?
Common txias dov steel qib suav nrogDC01, DC03, DC04, DC05, thiab DC06Raws li EN 10130. Cov qhab nia no sib txawv hauv kev tsim thiab cov khoom siv tshuab.
4. Dab tsi yog DC01 txias dov steel siv rau?
DC01 yog dav siv rau kev tsim daim ntawv thov xws li cov rooj tog hlau, cov khoom siv hluav taws xob, cov nruas steel, thiab cov khoom siv stamped yooj yim uas tsis tas yuav muaj kev tsim kho siab.
5. Qhov txawv ntawm DC01 thiab DC03 yog dab tsi?
DC03 muaj kev sib sib zog nqus zoo dua li DC01. Nws yog qhov tsim nyog rau cov txheej txheem stamping thiab tsim cov txheej txheem, thaum DC01 yog siv rau kev khoov yooj yim thiab lub teeb tsim.
