Txias Rolled Steel DC01 vs S235
Txias- dov DC01 thiab cov qauv S235 yog ob qho tib si dav siv qis- carbon steels hauv kev tsim khoom thoob ntiaj teb. Thaum lawv sib koom cov chemistry yooj yim steel, lawv tau ua kom zoo rau cov haujlwm sib txawv. DC01 ua tau zoo nyob rau hauv qhov chaw tiav thiab tsim kom muaj qhov tseeb, qhov S235 muab kev ruaj ntseg thiab ruaj khov rau cov khoom siv.
1. Dab tsi yog DC01 Txias -Rolled Steel?
DC01 yog ib qho txias- dov qis- carbon steel qib nrog zoo heev nto zoo thiab ductility. Nws superior formability ua rau nws haum rau khoov, sib sib zog nqus nqus, thiab precision shaping. Cov txheej txheem txias - dov kuj ua rau cov tuab tuab tuab thiab ua kom tiav, zoo tagnrho rau cov khoom siv coated lossis pleev xim.
Cov yam ntxwv tseem ceeb:
Txias- dov rau qhov chaw huv si thiab tswj qhov sib npaug
High ductility rau txoj kev sib sau tsis muaj cracking
Qhov zoo tshaj plaws haum rau qhov chaw uas qhov tsos thiab qhov teeb meem tiav
2. S235 Structural Steel yog dab tsi?
S235 yog ib qho classic qis- carbon structural steel tsim rau txhua yam muaj zog thiab thauj khoom-cov kabmob kev ua haujlwm. Ua los ntawm kub- dov, S235 muaj lub zog tawm los ntau dua thiab feem ntau yog siv rau hauv cov qauv, kab teeb, thiab lwm yam kev tsim qauv uas muaj kev ruaj khov thiab ruaj khov yog qhov tseem ceeb.
Cov yam ntxwv tseem ceeb:
Zoo txhua yam muaj zog (yield ~ 235 MPa)
Haum rau welded thiab bolted structural assemblies
Feem ntau siv nyob rau hauv kev tsim kho thiab hnyav engineering
3. Technical Property Comparison
| Khoom | DC01 (Cov-Rolled) | S235 (Structural) |
|---|---|---|
| Txoj Kev Tsim Nyog | Txias dov | Kub dov |
| Yield zog | ~ 140-280 MPa | ~ 235 MPa |
| Tensile zog | ~ 270-410 MPa | ~ 360-510 MPa |
| Elongation | Ntau dua lossis sib npaug li 28% | Ntau dua lossis sib npaug li 26% |
| Nto tiav | Smooth, zoo tagnrho rau coatings | Mill scale industrial tiav |
| Corrosion Resistance | Tsawg, xav tau txheej | Nruab nrab (tooj liab txhim kho nws me ntsis) |
| Kev siv yam | Automotive panels, khoom siv | Kev tsim kho, kev txhawb nqa cov qauv |
DC01's elongation ntau dua thiab txias - ua haujlwm tau ua rau nws zoo tagnrho qhov uas yuav tsum tau ua kom zoo. S235 qhov kev txhim kho tensile thiab lub zog tawm los ua rau nws haum qhov chaw thauj khoom - bearing kev ua tau zoo yog qhov tseem ceeb.
4. Nto thiab tiav zoo
DC01's txias-rolled xwm yields ib tug smoother nto uas txhim khu xim adhesion, electroplating uniformity, thiab pom kev zoo. Hauv qhov sib piv, S235's kub- dov tiav feem ntau pom cov nplai zeb thiab me ntsis qhov tsis sib xws, siv tau rau hauv cov qauv siv uas zoo nkauj yog theem nrab.
5. Daim ntawv thov -Cov lus pom zoo
- Thaum xaiv DC01:
Automotive lub cev thiab sab hauv panels
Cov khoom siv hauv tsev thav ntawv thiab npog
Precision hlau qhov chaw nrog kev zoo nkauj lossis qhov chaw tiav
- Thaum xaiv S235:
Kev tsim kho kab teeb, kab, thiab brackets
Welded structural sib dhos
Machinery thav duab thiab cov khoom txhawb nqa
DC01 thiab S235 txhua tus tau txhais lub luag haujlwm hauv kev lag luam steel. DC01's formability thiab nto zoo ua rau nws haum rau precision fabricated qhov chaw, thaum S235 lub zog thiab kev ntseeg tau txhawb kev tsim engineering xav tau. Xaiv cov qib zoo ua kom pom kev ua tau zoo thiab muaj txiaj ntsig ntawm lub neej.
Peb kuj tsim lwm yam txias- dov qib ntawm cov khoom:
| Zoo | Khoom siv -No. | Txuj | Deg refinement | Kev faib tawm raws li EN10020 |
|---|---|---|---|---|
| dc01 ua | 1.0330 | TS EN 10130 | + ZE raws li DIN EN 10152 | Cov hlau tsis muaj hlau tsis zoo |
| dc03 ua | 1.0347 | TS EN 10130 | + ZE raws li DIN EN 10152 | Cov hlau tsis muaj hlau tsis zoo |
| dc04 ua | 1.0338 | TS EN 10130 | + ZE raws li DIN EN 10152 | Cov hlau tsis muaj hlau tsis zoo |
| dc05 ua | 1.0312 | TS EN 10130 | + ZE raws li DIN EN 10152 | Cov hlau tsis muaj hlau tsis zoo |
| dc06 ua | 1.0873 | TS EN 10130 | + ZE raws li DIN EN 10152 | Alloyed zoo steel |
| dc07 ua | 1.0989 | TS EN 10130 | + ZE raws li DIN EN 10152 | Alloyed zoo steel |
Ob lub DC01 thiab DC03 yog qhov tseem ceeb txias- cov qib steel dov, nrog DC01 muab kev txhim khu kev qha thiab DC03 muab kev txhim kho sib sib zog nqus - kos duab.
Rau cov neeg siv khoom nrhiav siab -zoo txias- dov steel,GNEE STEELmuab tag nrho ntawm DC- qib qib:
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