SPCC (JIS G3141)thiab DC01 (EN 10130) yog cov khoom lag luam sib npaug - qib txias - dov qis- carbon steels nrog ze li cov tshuaj zoo ib yam, cov khoom siv kho tshuab thiab kev tsim qauv dav dav. Cov kev sib txawv tseem ceeb yog nyob rau hauv cov qauv hauv paus ntsiab lus, kev ua siab ntev me me, cov rooj sib txoos ua tiav, thiab cov kev nyiam hauv cheeb tsam-SPCC yog cov neeg Esxias kev lag luam, thaum DC01 nyiam nyob hauv Europe. Ob qho tib si sib hloov tau rau feem ntau txoj kev tsim, khoov, thiab txheej txheej.
1. Txuj & Qib txhais
SPCC Txias -Rolled Steel
Txuj: JIS G3141 (Japanese Industrial Standard)
Lub npe tag nrho: Steel Phaj Txias Commercial
Qeb: Kev lag luam-zoo, dav dav-lub hom phiaj txias-rolled carbon steel ntawv / sawb
Hom subgrades: SPCC-SD (dull matte tiav), SPCC-SB (ci tiav)
DC01 Txias-Rolled Steel
Txheem: EN 10130 (European Standard)
Yav dhau los sib npaug: St12 ( qub DIN 1623-1 tus qauv)
Qeb: Txias- dov qis- carbon steel ntawv rau tsis yog- alloy zoo, kev sib sau dav dav
Nto tiav: Uniform du tiav (tus qauv EN nto npe)
2. Chemical Composition Comparison (Max %, JIS/EN Standard)
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Qib
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C
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Mn
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P
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S
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Si
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Alt (Aluminium)
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|---|---|---|---|---|---|---|
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SPCC (JIS G3141)
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Tsawg dua los yog sib npaug li 0.15
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Tsawg dua lossis sib npaug li 0.60
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Tsawg dua lossis sib npaug li 0.050
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Tsawg dua lossis sib npaug li 0.050
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Tsawg dua los yog sib npaug li 0.05
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-
|
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DC01 (EN 10130)
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Tsawg dua lossis sib npaug li 0.12
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Tsawg dua lossis sib npaug li 0.60
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Tsawg dua lossis sib npaug li 0.045
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Tsawg dua lossis sib npaug li 0.045
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-
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Ntau dua lossis sib npaug rau 0.020
|
|
Qhov txawv
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Kev nruj me ntsis C txwv
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Ib yam
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nruj impurity tswj
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nruj impurity tswj
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Khiav nkaus xwb
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Yuav tsum tau tua
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Cov ntsiab lus tseem ceeb: DC01 tswj nruj dua impurity (P/S) thiab cov pa roj carbon txwv, ntxiv rau cov ntsiab lus txhuas yuav tsum tau ua rau tsis yog - kev laus ua haujlwm - thaum SPCC tso cai rau qhov sib txawv ntawm qhov sib txawv.
3. Mechanical Properties (Annealed Condition, Room Temperature)
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Khoom
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SPCC (JIS G3141)
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DC01 (EN 10130)
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Qhov tseem ceeb
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|---|---|---|---|
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Tensile zog (MPa)
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Ntau dua lossis sib npaug li 270
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270–380
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Zoo sib xws zog ntau yam rau kev fabrication
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Yield zog (MPa)
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140–280
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130–280
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DC01 muaj qhov qis me me tawm los ua kom yooj yim dua
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Elongation (A50,%)
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Ntau dua lossis sib npaug li 34
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Ntau dua lossis sib npaug li 28
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SPCC qhia ntau dua ductility hauv cov qauv xeem specs
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|
Hardness (HRB)
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50–85
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52–88
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Ze ntawm - hardness zoo tib yam rau kev ua tau zoo
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Khoov Performance
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180℃khoov, tsis muaj tawg
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180℃khoov, tsis muaj tawg
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Sib npaug sib npaug kev ua haujlwm rau kev siv dav dav
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4. SPCC-SD vs DC01 Surface Roughness Specification
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Qib
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Nto tiav
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Rau (μm)
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Rz (μm)
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Txheej Adhesion
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|---|---|---|---|---|
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SPCC-SD
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Dull (matte), tsis yog -reflector
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0.8–1.6
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6.3–12.5
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Zoo heev rau painting / hmoov txheej
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|
dc01 ua
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Smooth uniform (tus qauv EN)
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0.6–1.2
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5.0–10.0
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Zoo heev rau plating / txheej
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Qhov txawv: SPCC-SD nta matte textured finish optimized rau xim adhesion; DC01 muaj qhov smoother, nruj dua - qhov ntev ntawm qhov zoo dua rau qhov tseeb electroplating thiab European txheej kab.
5. Core Advantages Comparison
Qhov zoo ntawm SPCC Txias -Rolled Steel
Tus nqi -zoo: Kev ua siab ntev ntau lawm xa cov nqi qis dua
Neeg Esxias kev lag luam tus qauv: JIS specification dav txais nyob rau hauv Asia, Middle East, Africa
Flexible finishes: SD (dull) / SB (ci) kev xaiv rau ntau yam kev xav tau saum npoo
Tsim nyog formability: Zoo tagnrho rau kev stamping, dabtsi yog khoov, kos duab ntiav
Qhov zoo ntawm DC01 Txias-Rolled Steel
Tighter zoo tswj: nruj EN cov qauv rau kev ua haujlwm zoo ib yam
Tsis yog- cov khoom laus: Aluminium ntxiv tiv thaiv lub hnub nyoog tawv thaum khaws cia
Kev ua raws li European: Muaj ntawv pov thawj rau EU tsheb, khoom siv, thiab kev tsim kho cov cai
Superior nto zoo ib yam: Smooth tiav rau siab -precision txheej daim ntaub ntawv
6. Cov Ntawv Thov Kev Sib Txuas (Hloov pauv tau thiab nyiam)
Ob leeg SPCC & DC01 Suit
Cov khoom siv hauv tsev (tub yees, ntxhua khaub ncaws, cua txias panels)
Hlau rooj tog ncej & txee
Hluav taws xob enclosures & junction boxes
General hardware & stamped Cheebtsam
Cov khoom siv rau galvanized (GI/EG) thiab xim -coated (PPGI) steel
SPCC Nyiam Rau
Kev ua lag luam Asian
General industrial fabrication prioritizing nqi efficiency
Cov khoom uas xav tau matte tiav (SPCC{0}}SD) rau kev pleev xim
DC01 Nyiam Rau
European automotive sab hauv / sab nrauv qhov chaw
Precision electroplated Cheebtsam
EU- tswj cov khoom siv & cov ntaub ntawv tsim kho
High-surface-zoo sib sib zog nqus nqus qhov chaw
Cov khoom siv hauv tsev plhaub
Cov cuab yeej siv tshuab
Automotive Applications
GNEE Partners
Case Studies
7. Cov lus nug nquag nug (FAQ)
1. Puas yog SPCC thiab DC01 hloov pauv tau?
Yog rau feem ntau kev sib sau, khoov, vuam, thiab txheej txheej. Kev hloov pauv yog tus qauv hauv kev lag luam thoob ntiaj teb-tsuas yog txheeb xyuas cov neeg siv khoom- cov qauv tshwj xeeb (JIS vs EN) rau kev ua raws.
2. Qib twg muaj kev tsim tau zoo dua?
Yuav luag zoo ib yam rau kev yooj yim / nruab nrab. DC01 cov chemistry nruj dua tuaj yeem muab cov txiaj ntsig zoo rau cov duab nyuaj; SPCC ua tau raws li JIS formability qauv rau kev lag luam siv.
3. Dab tsi yog qhov txawv ntawm SPCC-SD thiab DC01 nto tiav?
SPCC-SD yog dull matte tiav (Ra 0.8–1.6μm) rau kev pleev xim zoo dua. DC01 muaj ib tug smoother uniform tiav (Ra 0.6-1.2μm) zoo tagnrho rau precision plating thiab siab -gloss coatings.
4. Qib twg yog tus nqi ntau dua -zoo?
SPCC feem ntau muab tus nqi zoo dua vim JIS kam rau ua tau yooj yim. DC01's nruj EN specifications nqa tus nqi me ntsis rau qhov zoo ib yam.
5. Puas yog SPCC thiab DC01 muaj qhov zoo weldability?
Yog-ob qho tib si yog qis- carbon steels (tsawg dua lossis sib npaug li 0.15% C) nrog cov weldability zoo heev ntawm MIG, TIG, tsis kam, thiab laser vuam yam tsis muaj preheating.
6. Dab tsi thickness / dav ntau yam muaj?
Ob leeg: Thickness 0.3-3.5mm, Dav 600-1500mm, nkag rau hauv coils, nplooj ntawv, los yog txiav - mus rau - ntev daim hlau. Qhov ntau thiab tsawg muaj nyob rau hauv kev thov.
7. Qib twg zoo dua rau kev kos duab sib sib zog nqus?
Rau kev kos duab tob heev, xaiv SPCE (JIS) lossis DC04 (EN)-tsis yog SPCC/DC01. Ob leeg SPCC/DC01 ua hauj lwm rau ntiav rau nruab nrab daim ntawv thov.
8. Kuv yuav tsum xaiv qib twg rau kev xa tawm?
SPCC: Export rau Asia, Middle East, Africa (JIS tus qauv nyiam)
DC01: Export rau Tebchaws Europe (EN 10130 ua raws li xav tau)