dc03 uayog qhov zoo tshaj plaws txias- dov qis- qib carbon steel (cov ntaub ntawv naj npawb 1.0347) ua raws li European tus qauv EN 10130/10139, muaj koob npe nrov rau nws cov qauv zoo heev thiab sib sib zog nqus- muaj peev xwm kos duab. Hauv qab no yog ib qho kev sib piv ntawm nws qhov sib npaug thoob ntiaj teb thoob plaws cov qauv hlau loj:
1. European sib npaug
| Txuj | Lub teb chaws | Qib sib npaug | Cov khoom tseem ceeb |
|---|---|---|---|
| EN 10130/10139 | EU | DC03 (1.0347) | Base standard txhais |
| TIAB SA 1623 | Lub teb chaws Yelemees | St 13USt 14 | Kev sib sib zog nqus zoo heev - kos duab zoo |
| TIAB SA 36086 | Spain | PAB 02 | Kaw qhov sib tw rau qhov txias txias |
| TIAB SA 6866 | Ltalis | PEB 03PEB 02 | Zoo sib xws tshuaj muaj pes tsawg leeg |
| NF EN | Fabkis | ECR2 | Sib piv txhua yam khoom |
| BS EN | UK | CR3 | Sib npaug kev ua haujlwm |
2. Neeg Esxias sib npaug
Suav Standards:
| Txuj | Qib sib npaug | Sau ntawv |
|---|---|---|
| GB/T 5213 | 1006 | Tsawg carbon steel nrog zoo ductility |
| Q/BQB 408 (Baosteel) | BLD | Hauv tsev sib npaug rau kev kos duab sib sib zog nqus |
| - | 08 AL | High - zoo carbon structural steel nrog Al ntxiv |
Japanese Standards:
| Txuj | Qib sib npaug | Daim ntawv thov |
|---|---|---|
| JIS G3141 | SPCD | General sib sib zog nqus kos duab zoo |
| - | SPCE | Qee qhov chaw sau npe sib npaug |
| JFS A2001 | JSC 270D | Automotive thiab cov khoom siv |
Korean Standards:
KS standard: Zoo ib yam li JIS, nrog cov qib zoo liST 13siv rau kev sib sib zog nqus daim ntaub ntawv
3. Teb Chaws Asmeskas sib npaug
| Txuj | Qib Qib | Qib sib tw |
|---|---|---|
| ASTM A1008/A1008M | DS (Drawing Steel) | Ze tshaj sib npaug ASTM International |
| - | DDS (Drawing Hlau) | Kev ua tau zoo dua qub ASTM International |
| AISI | 1006/1008 | Tshuaj muaj pes tsawg leeg zoo sib xws |
| - | A619 | Cov npe nyob rau hauv ib co cross-references |
Key Equivalence Table (Quick Reference)
| Thaj tsam | Txuj | Qib sib npaug |
|---|---|---|
| Teb chaws Europe | TS EN 10130 | DC03 (1.0347) |
| Lub teb chaws Yelemees | TIAB SA 1623 | St 13, USt 14 |
| Spain | UNE | PAB 02 |
| Ltalis | UNI | PEB 03, PEB 02 |
| Nyiv | JIS G3141 | SPCD |
| Tuam Tshoj | GB/T 5213 | 1006 |
| Tuam Tshoj (Baosteel) | QWB 408 | BLD |
| Teb chaws USA | ASTM A1008 Kev Tswj Xyuas Kev Nyab Xeeb | DS |
Chemical Composition Comparison (wt%)
| Element | DC03 (EN 10130) | Hom sib npaug | Kev cuam tshuam rau cov khoom |
|---|---|---|---|
| Cov pa roj carbon (C) | Tsawg dua lossis sib npaug li 0.10% | Zoo sib xws thoob cov qauv | Tsawg carbon kom zoo formability |
| Manganese (Mn) | Tsawg dua lossis sib npaug li 0.45% | ASTM DS: Tsawg dua lossis sib npaug ntawm 0.60% JIS SPCD: ~ 0.45% | Balances lub zog thiab ductility |
| Phosphorus (P) | Tsawg dua lossis sib npaug li 0.035% | Kev tswj nruj nruj hauv txhua qib kev kos duab sib sib zog nqus | Tiv thaiv embrittlement thaum lub sij hawm tsim |
| Sulfur (S) | Tsawg dua lossis sib npaug li 0.035% | Cov kev txwv zoo sib xws hauv cov qib hwm | Minimizes kev pheej hmoo ntawm kub tawg |
| Aluminium (Al) | Ntau dua lossis sib npaug li 0.020% | Yuav tsum tau muaj nyob rau hauv qee cov qauv rau kev ua kom zoo ntawm cov nplej | Txhim kho ductility thiab nto zoo |
Mechanical Properties Sib piv
| Khoom | dc03 ua | Qib sib npaug | Cov Lus Qhia Ua Haujlwm |
|---|---|---|---|
| Yield zog | 120-240 MPa | ASTM DS: 130-240 MPaJIS SPCD: ~ 140-210 MPa | Muaj zog txaus rau kev siv cov txheej txheem |
| Tensile zog | Ntau dua lossis sib npaug li 270 MPa | Ua raws li cov qauv | Ntsuas lub zog rau kev sib sau |
| Elongation | Ntau dua lossis sib npaug li 32% | ASTM DDS: Ntau dua lossis sib npaug rau 33% JIS SPCD: Ntau dua lossis sib npaug li 30% | Xyuas kom zoo formability |
| r-tus nqi (plastic strain ratio) | Ntau dua lossis sib npaug rau 1.3 | ASTM DDS: Ntau dua lossis sib npaug rau 1.4 | Cov nqi siab dua tiv thaiv thinning thaum sib sib zog nqus nqus |
Kev siv ntawm DC03 Cold Rolled Structural Steel
DC03 steel yog dav siv hauv kev lag luam uas xav tautxhim khu kev qha kev ua tau zoo thiab zoo nto tiav:
Automotive Kev Lag Luam:Sab hauv vaj huam sib luag, cov khoom siv lub cev, lub ru tsev panels, thiab cov khoom siv ntxiv
Cov Khoom Siv Hauv Tsev:Lub tshuab ntxhua khaub ncaws panels, tub yees vaj tse, qhov cub casings
Hluav taws xob kev lag luam:Hluav taws xob txee, tswj vaj huam sib luag, enclosures
Furniture thiab Hlau Fabrication:Cov ntaub ntawv txee, cov rooj tog zaum hauv chaw ua haujlwm, cov khoom siv hlau zoo nkauj
Thaum twggalvanized, DC03 steel kuj muabzoo heev corrosion kuj, haum rausab nraum zoov lossis qhov chaw ntub dej.
Qhov zoo ntawm GNEE DC03 Cold Rolled Steel
High Quality & Consistency:Ua tau raws li DIN EN 10130 thiab sib npaug thoob ntiaj teb cov qauv
Formability zoo heev:Zoo tagnrho rau kev sib sib zog nqus nqus, stamping, thiab dabtsi yog khoov cov txheej txheem
Kev siv ntau yam:Haum rau tsheb, khoom siv, hluav taws xob, thiab rooj tog kev lag luam
Customizable khoom:Muaj nyob rau hauv cov ntawv, coils, thiab galvanized versions
Kev xa khoom thoob ntiaj teb & kev txhawb nqa:Pab nrog xaiv cov khoom siv thiab tsim cov lus pom zoo
Xaus
DC03 txias dov cov qauv hlauyog cov khoom siv ntau yam, txhim khu kev qha rau kev siv niaj hnub siv. Nrogcov qib sib npaug muaj nyob thoob ntiaj teb, nws muab manufacturers nrogsiab -zoo, formable, thiab corrosion{1}}resistant steelhaum rau stamping, dabtsi yog khoov, thiab structural Cheebtsam.
GNEE Steelxyuas kom meej tias txhua DC03 steel ntawv lossis coil ua tau raws li cov qauv thoob ntiaj teb, xaprecision, kev ntseeg siab, thiab tus nqi -cov kev daws teeb meem zoorau tsheb, khoom siv, hluav taws xob, thiab rooj tog kev lag luam thoob ntiaj teb.
Dab tsi yog qhov txawv ntawm DC01 thiab DC03 steel?
DC01 tuaj yeem siv rau kev ua haujlwm yooj yim, piv txwv li Bending, embossing, hlaws thiab rub. DC03 yog qhov tsim nyog rau kev tsim cov kev xav tau zoo li kev kos duab sib sib zog nqus thiab nyuaj profiles haum.
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.
GNEE's DC03 txias- dov steel kauj (1.0347) ua raws li tus qauv?
GNEE's DC03 txias- dov steel coil (cov ntaub ntawv naj npawb: 1.0347) nruj me ntsis ua raws li DIN EN 10130 tus qauv, uas yog European qauv ntsuas rau txias- dov qis- cov pa roj carbon hlau rau kev sib sau txias. Qhov kev ua raws cai no ua kom muaj cov tshuaj lom neeg zoo ib yam, cov khoom siv kho tshuab, thiab cov khoom zoo, ua rau nws tsim nyog rau kev siv thoob ntiaj teb thiab kev lag luam thoob ntiaj teb.
DC03 (1.0347) txawv ntawm DC01 steel kauj li cas?
Piv rau DC01 (qib theem pib), DC03 (1.0347) muaj kev sib sib zog nqus tob tob thiab ductility. Qhov sib txawv tseem ceeb muaj xws li: DC03 muaj qhov elongation tus nqi ntau dua lossis sib npaug li 34% (vs. DC01's Ntau dua lossis sib npaug li 28%) thiab qis dua qhov muaj zog ntau yam (120-210 MPa vs. DC01's 140-280 MPa). Qhov no ua rau DC03 zoo tagnrho rau cov txheej txheem sib sau ua ke (piv txwv li, ntiav mus rau nruab nrab sib sib zog nqus nqus) hauv kev lag luam tsheb thiab khoom siv hauv tsev, thaum DC01 zoo dua rau kev khoov yooj yim lossis stamping.
Dab tsi yog cov khoom tseem ceeb ntawm DC03 (1.0347) steel kauj?
GNEE's DC03 (1.0347) nta ruaj khov cov cuab yeej kho kom zoo rau kev sib sau txias:
Tawm Zog: 120-210 MPa
Tensile zog: 270-350 MPa
Elongation (A80): Ntau dua lossis sib npaug li 34%
Surface Roughness (Ra): Tsawg dua lossis sib npaug li 0.6 μm
Cov khoom no txo cov kev pheej hmoo tawg thaum lub sij hawm nyuaj stamping thiab xyuas kom meej qhov ruaj khov ntawm cov khoom tiav.
DC03 (1.0347) puas tuaj yeem siv rau tsheb sib sib zog nqus - kos duab?
Yog lawm, nws yog qhov kev xaiv zoo tshaj plaws rau tsheb ntiav ntiav mus rau nruab nrab tob - kos duab qhov chaw. Cov ntawv thov ib txwm muaj xws li sab nrauv vaj huam sib luag, fenders, roj tank plhaub, dashboard brackets, thiab radiator sab sauv brackets. Nws cov elongation siab (Ntau dua lossis sib npaug li 34%) thiab lub zog tsis muaj zog ua haujlwm zoo tiv thaiv txoj kev deformation, ua tau raws li kev lag luam tsheb cov kev cai nruj rau kev tsim precision thiab kev ntseeg tau.
Puas yog GNEE muab cov ntawv pov thawj zoo rau DC03 (1.0347) steel kauj?
kiag li. Peb muab EN 10204 Hom 3.1 cov ntaub ntawv pov thawj xeem rau tag nrho cov khoom xa tuaj DC03 (1.0347). Daim ntawv pov thawj no suav nrog cov txiaj ntsig ntawm cov tshuaj lom neeg muaj pes tsawg leeg, cov khoom siv kho tshuab, thiab qhov chaw zoo, tau lees paub los ntawm GNEE lub tuam tsev ua haujlwm zoo kom ua raws li DIN EN 10130 tus qauv- tseem ceeb rau kev tshem tawm kev lis kev cai thiab kev tswj xyuas kev tsim khoom hauv qab.
Yam tsawg kawg nkaus kom muaj nuj nqis (MOQ) rau DC03 (1.0347) steel kauj yog dab tsi?
Tus qauv MOQ rau GNEE's DC03 (1.0347) txias -rolled steel kauj yog 3 tons (ib kauj). Rau kev txiav txim ntau (tshaj 50 tons), peb muab cov nqi tshwj xeeb. Peb kuj lees txais me me -batch xaj (qis dua 3 tons) rau cov qauv kuaj lossis sim tsim los txhawb cov neeg siv khoom xav tau qhov project thawj zaug.
GNEE puas tuaj yeem kho qhov tshwj xeeb ntawm DC03 (1.0347) steel kauj?
Yog lawm, peb muab cov kev pabcuam customized. Standard specifications muaj xws li:
Thickness: 0.10-6.0 hli (customizable rau 0.08 hli rau tshwj xeeb xav tau kev pab)
Dav: 800-1500mm (slitting rau nqaim dav muaj)
Coil Nyhav: 3-25 tons (kho raws li kev xa khoom lossis kev tsim khoom)
Tsis tas li ntawd, peb muab cov kev kho deg xws li daim tawv nqaij dhau los txhim kho flatness thiab xim adhesion.
Lub sij hawm txhuas rau DC03 (1.0347) steel coil xaj yog dab tsi?
Rau cov qauv kev qhia tshwj xeeb hauv Tshuag, lub sijhawm ua haujlwm yog 7-10 hnub ua haujlwm (los ntawm kev lees paub kev txiav txim mus rau cov khoom xa tuaj). Rau kev txiav txim customized lossis ntau qhov ntau (tshaj 100 tons), lub sijhawm ua haujlwm yog 15-20 hnub ua haujlwm, nyob ntawm kev teem sijhawm ntau lawm. Peb muab qhov tseem ceeb rau kev txiav txim sai thiab muab cov khoom tsim tawm tshiab raws sijhawm kom ntseeg tau tias xa khoom raws sijhawm.
Puas yog DC03 (1.0347) haum rau cov khoom siv hauv tsev uas xav tau kev pleev xim?
Yog lawm. DC03 (1.0347) muaj qhov du, nplai -dawb nto (Ra Tsawg dua lossis sib npaug li 0.6 μm) uas ua kom muaj kev sib raug zoo ntawm cov xim, txheej, lossis txheej txheej galvanizing. Nws yog dav siv rau nruab nrab-rau- siab-kawg cov khoom siv hauv tsev xws li lub tub yees nkhaus qhov rooj vaj huam sib luag, tshuab ntxhua khaub ncaws sab hauv nruas, thiab lub tshuab cua txias evaporator plhaub. Cov khoom siv zoo ib yam kuj lav zoo ib yam txheej zoo thoob plaws tag nrho cov kauj.